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-C145C, TSO-C55A, TSO-C39B, TSO-C127A, TSO-C147, 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-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-c39b | ki holdings co., ltd. | first class seat double narrow | ars-397, p/n 183-5499-403, | 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-c147 | avidyne corporation | acm100 aircraft configuration | 700-00156-( ), | RFQ |
| tso-c63c | telephonics | tandem kit | 3614379-5302, 3614379-5302, 3614289-4000, 3614289-4000, | RFQ |
| tso-c127a | timco aerosystems | seat assy., triple, e/r, no wa | model 3200, p/n 3203032-454-( ), | RFQ |
| tso-c148 | alcoa fastening systems | blind fastener | osr-( )-( ), | RFQ |
| tso-c39b | ki holdings co., ltd. | tpl 1" offset with special arm | ars-577, p/n 83-220b9777-422, | 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-c148 | alcoa fastening systems | outrigger nutplate, a-286 cres | onp7020-( )-( )-( ), | 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-c157 | avidyne corporation | keyboard software | 530-00205-( ), | RFQ |
| tso-c90c | taiwan fylin industrial c | nas 3610-2l2c air cargo contai | model 03a, p/n 03a0000-(xx) series, | RFQ |
| tso-c113 | wulfsberg electronics div | display, rms 555 radio managem | model rmu-556, p/n 066-04028-( ), | RFQ |
| tso-c148 | alcoa fastening systems | huck zl stud nut, flush head | d3011-( )-( ), | RFQ |
| tso-c148 | alcoa fastening systems | silver nut | dncs6050nl-( ), | RFQ |
| tso-c175 | diethelm keller aviation | 2/3 waste ace cart | model cm08-101, p/n cm08-101( ), | RFQ |
| tso-c148 | alcoa fastening systems | int. threaded, floating barrel | hs4504-(*), | RFQ |
| tso-c10b | ametek aerospace gulton-s | barometric altimeter | 70310n( )d( ), | RFQ |
| tso-c175 | korita aviation (suzhou) | half size service cart | model cm1001, p/n cm1001-105( ), model cm1001, p/n cm1001-103( ), | 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-c55a | avidyne corporation | keyboard software | 530-00205-( ), | RFQ |
| tso-c127a | hubei ali-jiatai aircraft | right-hand triple, no recline, | p/n kky400-0933-221, | 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-c8d | aspen avionics | analog converter unit | 910-00004-[ ], 910-00004-(), | RFQ |
| tso-c106 | avidyne corporation | integrated flight display, acr | 530-00206-( ), | RFQ |
| tso-c39b | b/e aerospace, inc | side facing divan | model no. 2523.714.01( ), model no. 2523.709.01( ), | 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-c39b | ki holdings co., ltd. | tpl center with in arm table | ars-588, p/n 83-220b8201-405, | RFQ |
| tso-c148 | anillo industries, inc. | washer?silicone rubber | p/n hs4567, | RFQ |
| tso-c41d | astronautics corp. of ame | airborne automatic direction f | (cp) software 198241-( ), software 198233-( ), | RFQ |
| tso-c148 | alcoa fastening systems | base | 30l3-( )( ), | RFQ |
| tso-c72c | flight line products, llc | bottom cushion assy, flotation | fw080856-005, | RFQ |
| tso-c147 | cmc electronics inc. | c4x integrated avionics system | 100-602580-102, | RFQ |
| tso-c39b | b/e aerospace inc. | lh triple no outboard arm thin | model 980-ma102f-3l p/n 1002984-011, | RFQ |
| tso-c148 | alcoa fastening systems | nut, self locking, high tensio | ls8301-(*), | RFQ |
| tso-c22g | amsafe, incorporated | lab belt assembly | 2144-1-()-(), 2144-7-()-(), | 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-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-c39b | ki holdings co., ltd. | tpl std without table rh | ars-577, p/n 83-220b8063-406, | RFQ |
| tso-c119b | aviation communication & | 4-mcu 28v dc lru | 903500-55904, | 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-c43a | rockwell collins | electronic flight display | model efd-4076, p/n 622-9810-308, | 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-c129 | freeflight systems | 81438-01-242(x) | 81438-dl rev h, | RFQ |
| tso-c128a | avidyne corporation | keyboard software | 530-00205-( ), | RFQ |
| tso-c39c | b/e aerospace, inc | 3 place tracking divan | model 2523.523.01-( ), | RFQ |
| tso-c127a | recaro aircraft seating a | lh standard, exit, no recline, | 3510a913-31z041, | RFQ |
| tso-c9c | wulfsberg electronics div | helicopter stability augmentat | 42-020001-0001, | 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-c90c | integrated technologies, | prowall uld container | 2383-0100-0002, 2383-0100-0001, | RFQ |
| tso-c148 | alcoa fastening systems | nut, self locking, extruded wa | st3m572-(*), | RFQ |
| tso-c66c | skylight avionics company | distance display converter | model lrn-500, p/n 500-5608, | RFQ |
| tso-c55 | vibro-meter corporation | fuel & oil quantity | 76-182-(y), | RFQ |
| tso-c44c | avidyne corporation | integrated flight display, ada | 530-00209-( ), | RFQ |
| tso-c127a | ki holdings co., ltd. | dbl i/a ctr lh | ars-837, p/n 83282b17258-403, | RFQ |
| tso-c39b | ki holdings co., ltd. | first class double standard rh | ars-605, p/n 83-227b8225-402, | RFQ |
| tso-c44b | sagem avionics, inc | model icds 2000h | pn 453-0550-10, | RFQ |
| tso-c123a | l-3 communications | cockpit voice recorder fa2100c | 2100-1025-02, software version 840-e3408-02, | 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-c127a | recaro aircraft seating a | lh seat, std, special upright, | 3510a359a32z251, | RFQ |
| tso-c5c | northrop grumman systems | litton inertial navigation sys | 454019-01, | RFQ |
| tso-c39c | ki holdings co., ltd. | dbl std last row with b/o lh | ars-694, p/n 83246b17228-409, | RFQ |
| tso-c40c | chelton flight systems | chelton flight systems analog | pn 42-013001-[xxx], | 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-c90c | nordisk aviation products | air cargo containers | 11980-1( ), 12160-1( ), 13280-1( ), | 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-c150 | w.s. shamban europe a/s | double delta(r) | 52, | 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-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-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-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-c39c | ki holdings co., ltd. | sgl rh | p52b41, p/n p5231b4a405-402, p52b41, p/n p5231b4a402-402, | 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-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-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-c92c | honeywell international i | mk vi/vii egpwc | 965-1180-024, 965-1190-024, 965-1220-024, 965-1210-024, | RFQ |
| tso-c148 | click bond | nutplate, miniature, floating | cb6014 ( ) 04- ( ) ( ) ( ), | 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-c47a | ultra electronic flightli | auracle turbine engine managem | p/n 000-950000-tab-3, p/n 000-950000-tab-1, | 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-c39b | zodiac seats france | fourth occupant seat type i | p/n 167(xx)(x)(x)-(xx), | 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-c127a | c&d zodiac inc | r/h single business class seat | 41302001-102, | 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-c113 | astronautics corp. of ame | control panel | 266070-() where 266070-1 is the first in a series, software 260996-0003, | RFQ |
| tso-c128a | avidyne corporation | integrated flight display, vhf | 530-00182-( ), | RFQ |
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