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-C175, TSO-C39B, TSO-C148, TSO-C147, TSO-C127A, 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-c175 | diethelm keller aviation | 2/3 waste ace cart | model cm08-101, p/n cm08-101( ), | RFQ |
| tso-c39b | ki holdings co., ltd. | first class seat double narrow | ars-397, p/n 183-5499-403, | RFQ |
| tso-c148 | alcoa fastening systems | flaring nut | dnp6000-( )-( )-( ), dn6000-( )-( )-( ), dnd6050l-( ), dd6000-( )-( ), dfi6000-( )-( )-( ), dll6000-( )-( )-( ), dlm6000-( )-( )-( ), da6000-( )-( )-( ), dam6000-( )-( )-( ), dat6000-( )-( )-( ), dba6000-6-( ), dbl6000-( )-( )-( ), dbm6000-( )-( )-( ), dbr6000-( )-( )-( ), dcau6000-( )-( )-( ), d600 | RFQ |
| tso-c147 | avidyne corporation | acm100 aircraft configuration | 700-00156-( ), | RFQ |
| tso-c127a | timco aerosystems | seat assy., triple, hdcp, supe | model b3500, p/n 3503114-451-( ), | RFQ |
| tso-c127a | ki holdings co., ltd. | tpl otbd 1.5"nrw with special | ars-835, p/n 83283b16712-410, | RFQ |
| tso-c148 | alcoa fastening systems | huck zl stud nut, flush head | d3011-( )-( ), | RFQ |
| tso-c39b | ki holdings co., ltd. | tpl std without table rh | ars-577, p/n 83-220b8063-406, | RFQ |
| tso-c66c | skylight avionics company | distance display converter | model lrn-500, p/n 500-5608, | RFQ |
| tso-c128a | avidyne corporation | keyboard software | 530-00205-( ), | RFQ |
| tso-c148 | alcoa fastening systems | nut, self locking, extruded wa | st3m572-(*), | RFQ |
| tso-c127a | ki holdings co., ltd. | tpl rh 3.3 in nrw 1.0 in rec 2 | ye1b35, p/n ye157b3a414-402, | RFQ |
| tso-c95a | rockwell collins | integrated modular avionics ta | model imat-6000, p/n 810-0181-1j0501, model imat-6000, p/n 810-0181-2b0001, model imat-6000, p/n 810-0181-1j0001, model imat-6000, p/n 810-0181-1e0001, model imat-3700, p/n 810-0352-001, imat-6000, p/n 810-0181-1g0001, | RFQ |
| tso-c47a | l-3 communications avioni | flight display rack | 9200-22600-( ) where 9200-22600-01 9200-22600-02 (light weight rack) are the first in the series, | RFQ |
| tso-c150 | w.s. shamban europe a/s | double delta(r) | 52, | RFQ |
| tso-c123a | l-3 communications | cockpit voice recorder fa2100c | 2100-1025-02, software version 840-e3408-02, | RFQ |
| tso-c119b | aviation communication & | 4-mcu 28v dc lru | 903500-55904, | RFQ |
| tso-c148 | click bond | nutplate, miniature, floating | cb6014 ( ) 04- ( ) ( ) ( ), | RFQ |
| tso-c175 | korita aviation (suzhou) | half size service cart | model cm1001, p/n cm1001-105( ), model cm1001, p/n cm1001-103( ), | RFQ |
| tso-c72c | flight line products, llc | bottom cushion assy, flotation | fw080856-005, | RFQ |
| tso-c127a | ki holdings co., ltd. | sgl rh std l/r f | ars-846 (for seat position only), p/n f4439a8s402-402, | RFQ |
| tso-c127a | ki holdings co., ltd. | tpl 2.4" nrw ctr | ars-815, p/n 83276b16218-405, ars-815, p/n 83276b16218-425, | RFQ |
| tso-c43a | rockwell collins | electronic flight display | model efd-4076, p/n 622-9810-308, | RFQ |
| tso-c148 | alcoa fastening systems | int. threaded, floating barrel | hs4504-(*), | RFQ |
| tso-c148 | alcoa fastening systems | blind fastener | osr-( )-( ), | RFQ |
| tso-c32d | honeywell international | high frequency (hf) radio comm | 065-00183-0301, 065-00189-2501, 065-00183-0501, 065-00183-0101, 065-00183-0201, 065-00183-0401, 065-00183-0601, 065-00183-2601, 065-00183-2701, 065-00183-2801, 065-00183-3001, 225-00044-0016, 065-00183-2901, | RFQ |
| tso-c127 | ki holdings co., ltd. | dbl6" reclining rh | ars-597, p/n 83-237b9003-408, ars-597, p/n 83-237b8919-408, | RFQ |
| tso-c4c | castleberry instruments & | attitude gyro model 300-14elp | model 100-0300-001 pn 504-0006-965( ), model 100-0300-001 pn 504-0006-966( ), | RFQ |
| tso-c39c | ki holdings co., ltd. | dbl std last row with b/o lh | ars-694, p/n 83246b17228-409, | RFQ |
| tso-c39b | ki holdings co., ltd. | tpl 1" offset with special arm | ars-577, p/n 83-220b9777-422, | RFQ |
| tso-c47a | ultra electronic flightli | auracle turbine engine managem | p/n 000-950000-tab-3, p/n 000-950000-tab-1, | RFQ |
| tso-c148 | alcoa fastening systems | silver nut | dncs6050nl-( ), | RFQ |
| tso-c39c | ki holdings co., ltd. | sgl rh | p52b41, p/n p5231b4a405-402, p52b41, p/n p5231b4a402-402, | RFQ |
| tso-c63c | telephonics | tandem kit | 3614379-5302, 3614379-5302, 3614289-4000, 3614289-4000, | RFQ |
| tso-c39c | timco aerosystems | seat assy., triple, l/h, ife, | b1010ss, p/n 70791-401-( ), b1010ss, p/n 70791-401-( ), b1010ss, p/n 70791-401-( ), | RFQ |
| tso-c9c | wulfsberg electronics div | helicopter stability augmentat | 42-020001-0001, | RFQ |
| tso-c127a | ki holdings co., ltd. | dbl otbd lh | ars-710, p/n 83269b17991-401, ars-707, p/n 83262b18000-401, ars-707, p/n 83262b18266-401, ars-831, p/n 83222b16150-401, ars-831, p/n 83222b18309-411, ars-831, p/n 83222b18309-401, ars-813, p/n 83252b16198-423, ars-813, p/n 83252b16198-403, ars-835, p/n 83283b16714-401, | RFQ |
| tso-c145c | innovative solutions and | is&s beta-3 gps-sbas receiver | 9b-87010-1, | RFQ |
| tso-c55a | electronics international | fuel flow differential module | ffdm-1-mvp, | RFQ |
| tso-c123b | chelton avionics, incorpo | area microphone preamplifier | model 265-[], 265-002, model 265-[], 265-004, model 265-[], 265-003, model 265-[], 265-00, model 265-[], 265-001, | RFQ |
| tso-c127a | timco aerosystems | seat assy., double, b/c, 7" re | b2054, p/n 70757-414-( ), b2054, p/n 70757-414-( ), b2054, p/n 70757-414-( ), | RFQ |
| tso-c148 | alcoa fastening systems | outrigger nutplate, a-286 cres | onp7020-( )-( )-( ), | RFQ |
| tso-c44b | sagem avionics, inc | model icds 2000h | pn 453-0550-10, | RFQ |
| tso-c39b | ki holdings co., ltd. | first class double standard rh | ars-605, p/n 83-227b8225-402, | RFQ |
| tso-c147 | cmc electronics inc. | c4x integrated avionics system | 100-602580-102, | RFQ |
| tso-c44c | avidyne corporation | integrated flight display, ada | 530-00209-( ), | RFQ |
| tso-c127a | recaro aircraft seating a | lh standard, exit, no recline, | 3510a913-31z041, | RFQ |
| tso-c127a | ki holdings co., ltd. | dbl i/a ctr lh | ars-837, p/n 83282b17258-403, | RFQ |
| tso-c90c | taiwan fylin industrial c | nas 3610-2l2c air cargo contai | model 03a, p/n 03a0000-(xx) series, | RFQ |
| tso-c90c | nordisk aviation products | air cargo containers | 11980-1( ), 12160-1( ), 13280-1( ), | RFQ |
| tso-c127a | b/e aerospace, inc | forward facing double seat ass | 3a( )f( )232( )( ), 3a( )f( )221( )( ), 3a( )f( )212( )( ), 3a( )f( )209( )( ), 3a( )f( )210( )( ), model 3a( )f( )205( ), 3aaf0256( ), | RFQ |
| tso-c40c | chelton flight systems | chelton flight systems analog | pn 42-013001-[xxx], | RFQ |
| tso-c39b | zodiac seats france | fourth occupant seat type i | p/n 167(xx)(x)(x)-(xx), | RFQ |
| tso-c127a | ki holdings co., ltd. | tpl rh otbd i/a articulating | ars-859, p/n 83296b19147-404, ars-859, p/n 83296b19962-404, | RFQ |
| tso-c39b | ki holdings co., ltd. | tpl center with in arm table | ars-588, p/n 83-220b8201-405, | RFQ |
| tso-c39c | b/e aerospace, inc | 3 place tracking divan | model 2523.523.01-( ), | RFQ |
| tso-c148 | alcoa fastening systems | base | 30l3-( )( ), | RFQ |
| tso-c146d | astronautics corp. of ame | engine data concentrator unit | p/n 269480-( ) where 269480-1 is the first in a series, | RFQ |
| tso-c43 | smith aerospace ltd | temperature instruments | 2091-11-1 mod x, 2091-11-1, 2091-03-1 mod x, 2091-03-1, 2091-02-1 mod x, 2091-02-1, 2091-01-1 mod x, 2091-01-1, | RFQ |
| tso-c5c | northrop grumman systems | litton inertial navigation sys | 454019-01, | RFQ |
| tso-c39b | b/e aerospace inc. | lh triple no outboard arm thin | model 980-ma102f-3l p/n 1002984-011, | RFQ |
| tso-c113 | universal avionics system | data concentrator unit | p/n 43001, p/n 4300-20000-( ), scn 1018.0.x, p/n 4300-21000-( ), scn 1018.0.x, scn 1021.0.x, p/n 4300-21100-( ), scn 1018.0.x, scn 1020.0.x, scn 1021.0.x, p/n 4300-20100-( ), scn 1018.0.x, scn 1020.0.x, | RFQ |
| tso-c92c | honeywell international i | mk vi/vii egpwc | 965-1180-024, 965-1190-024, 965-1220-024, 965-1210-024, | RFQ |
| tso-c129 | freeflight systems | 81438-01-242(x) | 81438-dl rev h, | RFQ |
| tso-c157 | avidyne corporation | keyboard software | 530-00205-( ), | RFQ |
| tso-c127 | ki holdings co., ltd. | triple without tv rh | ars-615, p/n 83-220b9688a410, ars-615, p/n 83-220b9688-410, | RFQ |
| tso-c148 | alcoa fastening systems | nut, self locking, high tensio | ls8301-(*), | RFQ |
| tso-c39b | b/e aerospace, inc | side facing divan | model no. 2523.714.01( ), model no. 2523.709.01( ), | RFQ |
| tso-c10b | ametek aerospace gulton-s | barometric altimeter | 70310n( )d( ), | RFQ |
| tso-c128a | avidyne corporation | integrated flight display, vhf | 530-00182-( ), | RFQ |
| tso-c127a | ki holdings co., ltd. | sgl lh nrw f/r f | ars-846 (for seat position only), p/n f4439a8s410-401, | RFQ |
| tso-c39b | ki holdings co., ltd. | dbl special baggage bar lh | ars-707, p/n 83262b16245-431, ars-707, p/n 83262b15270-431, | RFQ |
| tso-c157a | aviation communication & | ngt-2500 appliance release 1 c | p/n 9230-17003-01, p/n 9021105-001, p/n 9022500-10000, | RFQ |
| tso-c127a | recaro aircraft seating a | lh seat, std, special upright, | 3510a359a32z251, | RFQ |
| tso-c22g | amsafe, incorporated | lab belt assembly | 2144-1-()-(), 2144-7-()-(), | RFQ |
| tso-c72c | chestnut ridge foam, inc. | seat bottom cushion / cover co | c503301-55, c503299-55, c503407-55, c503300-55, c503253-55, p/n c503840-55, c503302-55, c502159-45, c502159-55, c502162-45, c502162-55, c503250-55, | RFQ |
| tso-c90c | integrated technologies, | prowall uld container | 2383-0100-0002, 2383-0100-0001, | RFQ |
| tso-c113 | wulfsberg electronics div | display, rms 555 radio managem | model rmu-556, p/n 066-04028-( ), | RFQ |
| tso-c127 | ki holdings co., ltd. | seat top assy dbl rh | ars-596, p/n 83236b17919-404, ars-596, p/n 83236b17919a404, ars-596, p/n 83236b17876a404, ars-596, p/n 83236b17876-404, | RFQ |
| tso-c127a | c&d zodiac inc | r/h single business class seat | 41302001-102, | RFQ |
| tso-c148 | anillo industries, inc. | washer?silicone rubber | p/n hs4567, | RFQ |
| tso-c55 | vibro-meter corporation | fuel & oil quantity | 76-182-(y), | RFQ |
| tso-c55a | avidyne corporation | keyboard software | 530-00205-( ), | RFQ |
| tso-c113 | astronautics corp. of ame | control panel | 266070-() where 266070-1 is the first in a series, software 260996-0003, | RFQ |
| tso-c8d | aspen avionics | analog converter unit | 910-00004-[ ], 910-00004-(), | RFQ |
| tso-c148 | alcoa fastening systems | composi-lok(r) ii series | mbf2110( )-( )-( ), mbf2110( )-( )( )( ), mbf2111( )-( )-( ), mbf2111( )-( )( )( ), mbf2112( )-( )-( ), mbf2112( )-( )-( )( ), mbf2112( )-( )( )( ), mbf2112( )-( )( )( )( ), mbf2113( )-( )-( ), mbf2120-( )-( ), mbf2120-( )( )( ), mbf2121-( )-( ), mbf2121-( )( )( ), mbf2122-( )-( ), c9784( )( )( )( ) | RFQ |
| tso-c106 | avidyne corporation | integrated flight display, acr | 530-00206-( ), | RFQ |
| tso-c127a | hubei ali-jiatai aircraft | right-hand triple, no recline, | p/n kky400-0933-221, | RFQ |
| tso-c127a | timco aerosystems | seat assy., triple, e/r, no wa | model 3200, p/n 3203032-454-( ), | RFQ |
| tso-c41d | astronautics corp. of ame | airborne automatic direction f | (cp) software 198241-( ), software 198233-( ), | RFQ |
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