AS9120B, ISO 9001:2015, and FAA 0056B Accredited

Submit a Quote
and we do the Rest

Guaranteed quotes back within 15 minutes, 24/7 x 365

Explore TSO (Technical Standard Orders) Parts Catalog

A Technical Standard Order (TSO) part is one that has been manufactured to meet specific performance standards as dictated by the Federal Aviation Administration (FAA). With TSO standardization, authorities ensure that materials, parts, and appliances all have been approved for production and have shown how they will be installed and function on a particular aircraft. At NSN Sphere, we can help you locate and procure a variety of TSO parts that have been sourced from top global manufacturers.

With our competitive pricing and availability for top parts such as TSO-C148, TSO-C8E, TSO-C112, TSO-C165, TSO-C113, we can fulfill all your operational needs with ease. If there are particular items from our inventory that you wish to procure, we invite you to send us a completed Request for Quote form through our website. Once received, a dedicated account manager will reach out to you in 15 minutes or less to provide a unique and personalized quote.

TSO No. TSO Holder Name TSO Title Part Model Name RFQ
tso-c148 alcoa fastening systems skin fastener, threaded hlt267(*)(*)-(*)-(*), hlt313(*)-(*)-(*), hlt251(*)-(*)-(*), hlt252(*)-(*)-(*), hlt253(*)-(*)-(*), hlt259(*)-(*)-(*), hlt263(*)(*)-(*)-(*), hlt249(*)-(*)-(*), hlt269(*)(*)-(*)-(*), hlt308tl-(*)-(*), hlt309tl-(*)-(*), hlt30(*)(*)(*)(*), hlt310(*)-(*)-(*), hlt311(*)-(*)-(*), hlt312(*)-(*)-(*), hlt206(* RFQ
tso-c8e l-3 communications avioni black bezel, internal attitude gh-3900.2, p/n 9200-34400-0201(first in series), RFQ
tso-c112 rockwell international av N/A rtu-4010 822-002-020, rtu-4200 822-0668-001, rtu-4000( ), rtu-4020 822-0074-008, rtu-4020 822-0074-006, rtu-4020 822-0074-003, rtu-4010 822-002-008, rtu-4010 822-002-028, rtu-4200 822-0668-102, rtu-4210 822-0836-104, rtu-4010 822-0002-006, rtu-4010 822-0002-005, rtu-4210 822-0386-001, rtu-4210 822-0 RFQ
tso-c165 avidyne corporation gps software pn 530-00196-( ), 530-00196-( ), RFQ
tso-c113 avionics display corporat N/A 202000-902, RFQ
tso-c39b zodiac seats france pilot seat type ii p/n 262(xxxx)(xx)(xx), RFQ
tso-c39b ki holdings co., ltd. double standard lh rec restric ars-605, p/n 83-227b8723-409, RFQ
tso-c148 alcoa fastening systems slimsert - insert, metric inte srm( )-2l0024 series, RFQ
tso-c129a cmc electronics inc. global navigation system senso cma-4024, RFQ
tso-c127a ki holdings co., ltd. dbl last row lh ars-644, p/n 83236b10622-405, ars-694, p/n 83289b17628-403, RFQ
tso-c127a c&d zodiac inc lh t/c double front row seat 41242002-101, RFQ
tso-c148 alcoa fastening systems captive screw assy, 100° flush dpy7900hs-( )-( )-( ), dpy7900p-( )-( )-( ), dpye7900-( )-( )-( ), dpye7900p-( )-( )-( ), dpyk7900p-( )-( )-( ), der7900-( )-( )-( ), dlph7910hh--( )-( )-( ), dpyke79p-( )-( )-( ), RFQ
tso-c146c avidyne corporation hardware pn 700-00150-( ), pn 700-00083-( ), RFQ
tso-c127a ki holdings co., ltd. sgl rh f std 0.8 in o/s lrw ot f44a33 (for seat position only), p/n f4439a3s408-402, RFQ
tso-c127a ki holdings co., ltd. dbl rh std otbd last row p21b33, p/n p2141b3a302-414, RFQ
tso-c39c brice manufacturing co. seat assy., triple, er, iat, n p/n 70677-406-( ) model b1000s, p/n 70677-408-( ) model b1000s, RFQ
tso-c4c axitude s.r.l attitude and heading reference ahrs1000rs1-01.[xx], model ahrs ax1-[ ], RFQ
tso-c38b chelton (electrostatics) N/A vfp-702, 12-6( ), RFQ
tso-c4c astronautics corp. of ame band and pitch instruments (cp) software 198241-( ), RFQ
tso-c113 honeywell international i N/A 7013348(), da-800, 7022014-902, 7022014-901, 7022014-( ), 7007280-( ), 7012100-( ), 7022016-901, 7022016-902, 7022016-( ), 7007280-904, 7007280-903, 7007280-901, 7007280-902, 4053000-(0), 901, 902, 718-00606-0000, 066-50017-0101, 050-03605-0000, 066-04035-0101, 066-04035-0201, 707-00958-0000, 071-00 RFQ
tso-c94a alliedsignal aerospace N/A knc 667 066-4011-05-04, knc-667 066-4011-25, knc-667 066-4033-01, kcu 568 066-4013-62, knc-667 066-4011-39, knc-667 066-4011-49, knc-667 066-4011-27, knc 667 066-4011-02-02, knc 667 066-4011-03-02, knc 667 066-4011-04-03, knc 667 066-4011-05-03, knc 667 066-4011-06-00, kcu 567 066-4013-xx, ka-676 07 RFQ
tso-c49a diamond j inc. N/A 64000, 64500-( ), 64100, 64000-012-[ ], 010-64000, 64000-( ), RFQ
tso-c127a ki holdings co., ltd. tpl i/a ctr with dsb ars-710, p/n 83269b15259-407, RFQ
tso-c4c rockwell international av input/output concentrator appl 810-0193-001, RFQ
tso-c9c s-tec corporation steering horizon interface 01180-(), RFQ
tso-c39b ki holdings co., ltd. economy deluxe seat dbl otbd s ars-447, p/n 83-193b5732-401, RFQ
tso-c39c ki holdings co., ltd. dbl rh ars-670, p/n 83270b20089-404, p52b41, p/n p5241b4a402-402, p52b41, p/n p5241b4a406-402, RFQ
tso-c148 alcoa fastening systems keensert(r) stud series kns( )( )( )( )( )( )( )( ), knhas( )( )( )( )( )( )( ), knas( )( ), knhms( )( )( )( )( ), knhs( )( )( )( )( )( )( )( ), knms( )( )( )( )( ), knnms( )( )( )( )( ), knns( )( )( )( )( )( )( )( ), RFQ
tso-c127a ki holdings co., ltd. tpl ctr f/r ars-840, p/n 83284b17140-401, RFQ
tso-c39b ki holdings co., ltd. double rh 2" narrow ars-347, p/n 83-166b4025-402, RFQ
tso-c127a recaro aircraft seating a ctr tpl iat 4420b841-30z011, RFQ
tso-c127a ki holdings co., ltd. tpl lh i/a y21a23, p/n y2151a25405-401, ars-849, p/n 83296b20069-401, RFQ
tso-c8c kollsman instrument co N/A 47174-003/-004/-005, RFQ
tso-c114 amsafe, incorporated restraint system p/n 506001, p/n 506004, p/n 506004, p/n 506003, p/n 506003, p/n 506002, p/n 506002, p/n 506001, p/n 504760, p/n 504806, p/n 504856, p/n 504851, p/n 504851, p/n 504843, p/n 504843, p/n 504815, p/n 504815, p/n 504814, p/n 504856, p/n 504813, p/n 504813, p/n 504805, p/n 504805, p/n 5048, p/n 5048, p/n RFQ
tso-c66c l-3 communications avioni bracket assembly mounting rear 9010-20403-( ) where 9010-20403-01 is the first in the series, RFQ
tso-c23b j. e. rodriguez N/A rod's rebel, RFQ
tso-c139 david clark company inc. headset x11p, acoustic noise c 40960-04, RFQ
tso-c127a ki holdings co., ltd. dbl lh std ctr with prox light ars-858, p/n 83296b19144-401, ars-858, p/n 83296b19961-401, RFQ
tso-c127a ki holdings co., ltd. tpl i/a rh with dsb ars-710, p/n 83269b15259-404, RFQ
tso-c63b honeywell international i daa-4a dual drive 2041444-0424, 2041444-0422, RFQ
tso-c90c driessen aircraft interio a320 ld-air cargo container series h1-( ), RFQ
tso-c66 chelton (electrostatics) N/A 10a( ), RFQ
tso-c113 esterline belgium primary flight display (pfd) s p/n v9600504-( ), RFQ
tso-c4c bendix corporation instr. N/A dsa274-1, dsa309, dsa274, RFQ
tso-c74b collins radio co. N/A 621a-6, RFQ
tso-c72c regent aerospace corp. bottom cushion assembly uphols 882920-05, 884004-01, 883991-01, 883990-01, RFQ
tso-c39c ki holdings co., ltd. dbl std ctr last row w/o armre ars-694, p/n 83246b17232-405, RFQ
tso-c39b ki holdings co., ltd. dbl outboard rec limit rh ars-510, p/n 83-178b6763-406, RFQ
tso-c39b ki holdings co., ltd. tpl std otbd lh ars-651, p/n 83253b11232-401, ars-651, p/n 83253b15493-401, RFQ
tso-c113a innovative solutions and flat panel display system p/n 9k-07048-5-[], RFQ
tso-c128a avidyne corporation fpsm software 530-00208-( ), pn 530-00208-( ), RFQ
tso-c119b rockwell collins adaptive flight display runtim model afdr-6500, p/n 810-0180-002, model afdr-6500, p/n 810-0180-003, RFQ
tso-c39c timco aerosystems seat assy., triple, exit, l/h, b1010ss, p/n 70792-401-( ), b1010ss, p/n 70792-401-( ), b1010ss, p/n 70792-401-( ), RFQ
tso-c4c avidyne corporation control display unit, hardware 700-00150-( ), RFQ
tso-c148 alcoa fastening systems flonut assy/ cross to 27641141 ff6010l-( )-( )-( ), RFQ
tso-c128a l-3 communications avioni center console unit 9200-21661-( )( ) where 9200-21661-0101 is the first in a series, ccu-5200, ccu-5200, p/n 9200-21661-( )( ) where 9200-21661-0101 is the first in the series, RFQ
tso-c127a ki holdings co., ltd. tpl rh 1 in rec with sst for h y11b33, p/n y1157b3c405-404, RFQ
tso-c151b chelton flight systems j1 backshell adapter size 17 42-007010-[ ], RFQ
tso-c35d rockwell international av multi-function key panel input pn 810-0228-001, RFQ
tso-c123a ge aviation system llc cockpit voice recorder 3257c1, 177044-01-01, 3255a2, 172802-03-01, RFQ
tso-c195a honeywell international i egpwm terrain database p/n hnrxx001002xxxx*, p/n hnr[ ]001002[ ], RFQ
tso-c44a eldec corporation body 9-127101-14, RFQ
tso-c39b aero seats and systems, i two man fuel cell seat asi-6404-1, RFQ
tso-c39b ki holdings co., ltd. economy class dbl otbd rh acft ars-446, p/n 83-187b6265-410, RFQ
tso-c165 avidyne corporation integrated flight display, fps 530-00208-( ), RFQ
tso-c8e l-3 communications avioni gray bezel, external air data gh-3900.2, p/n 9200-34700-0101(first in series), RFQ
tso-c119b honeywell international i N/A 4066010-910, 4066010-910, RFQ
tso-c39b timco aerosystems seat assy., triple, center, f/ b1000ss, p/n 70547-409-( ), b1000ss, p/n 70547-409-( ), b1000ss, p/n 70547-409-( ), RFQ
tso-c39b ki holdings co., ltd. tpl std with path marking lh ars-452, p/n 83-181b5861-421, ars-452, p/n 83-181b6187-421, RFQ
tso-c106 avidyne corporation keyboard software 530-00205-( ), RFQ
tso-c39c brice manufacturing co. seat assy., triple, r/h, stret b1010ss, 70791-406-( ), b1010ss, 70791-406-( ), RFQ
tso-c124a universal avionics system universal avionics cockpit voi 1605-()scn 10.x, RFQ
tso-c169a chelton limited tunable antenna 12-5002(xxxx), RFQ
tso-c39 hardman aerospace N/A 9500( )ser., 8727-1( ), 9750-1( ), 8727-2( ), 9727 ser., 8727-3( ), 9000, 9008 ser., 9061 ser., 9108, 9108-2( ), 9111, 9200( ), 9350( ), 9760-2( ), 9700-2, 9700-2( ), 9700-3, 9700-3( )ser, 7550, 8727, 9750-2( ), 9750-3( ), te546, te543, te542, 9927( )ser., 9300( ), 3054tdm, 5004 ser., 5003 ser., 500 RFQ
tso-c72c regent aerospace corp. bottom cushion assembly, f/b, p/n 8803117-03, RFQ
tso-c36e avidyne corporation integrated flight display, vhf 530-00182-( ), RFQ
tso-c115a universal avionics system N/A uns-1b 1015-1-( ), gps-950 1070-01, uns-1b 1190-31-( ), -32-( ), -33-( ), uns-1b 1190-01-( ), -02-( ), -03-( ), 11901, RFQ
tso-c23b annex, inc. N/A rts-2, rts-1, RFQ
tso-c96a emteq position light assembly (type p/n 03-9000-( )-n, RFQ
tso-c39c b/e aerospace inc. std outboard, rh model number be14.1 part number 1009407-002, RFQ
tso-c146c cmc electronics inc. operational software 169-615116-001 & -020, 169-615116-001 and -020, RFQ
tso-c78 scott aviation N/A 802601, 802602, RFQ
tso-c90c telair international alp container a-a11p-n5, RFQ
tso-c49b ultra electronic flightli indicator - ng final assembly p/n 160861-2, RFQ
tso-c2d alliedsignal aerospace N/A kdc 481t 065-0082-10, kdc 481t 065-0082-11, kdc 481t 065-0082-12, rtca do-160c, RFQ
tso-c40c astronautics corp. of ame software 262505-(), RFQ
tso-c27 devore aviation corporati N/A d3500a, c4000, d4000a, 2050, RFQ
tso-c113 honeywell international, rc-600 reversion controller 7029270-( ) series, RFQ
tso-c41c avtech corporation N/A 6461-1, RFQ
tso-c46 lear siegler, inc. instru N/A b0207, b0207-81104, b0204( ), b0207-81106, b0207-81904, b0243-71101, b0204-81108, b0243-81103, b0201( ), b0243-81104, b0243-81102, b0204-81105, b0204-81104, b0202-81111, b0202-81109, b0202-81105, b0201-81110, b0200-84109, b0200-81124, b0243-81106, b0245-81107, b0202-81108, b0243-81923, c0201( ), b02 RFQ
Low Price

Low Price Warrantied inventory at competitive prices


Find it fast Search the world's largest inventory of electronic components by manufacturer, category or part number

Quality Guaranteed

Quality guaranteed We sell only warrantied and traceable parts

Get it Fast

Get it fast All inventory ready to ship from our sellers

Semiconductor's Certifications and Memberships
The only independent
distributor with a
  • All Orders are Fulfilled in the U.S.A.
  • All shipments must comply with U.S.A export laws.
  • No exceptions.
Fallen Hero Funds

“We Proudly Support Intrepid Fallen Heroes Fund that serves United States Military Personal experiencing the Invisible Wounds of War : Traumatic Brain Injury (TBI) and Post Traumatic Stress (PTS). Please visit website ( and help in their valiant effort”.

Thank You for Visiting.

We Hope that You Will Visit Us Again the Next Time You Need NSN Parts and Make Us Your Strategic Purchasing Partner.

Request for Quote

We use cookies to ensure that we give you the best experience on our website. If you continue to use this site we will assume that you are happy with it.