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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-C43, TSO-C146C, TSO-C148, TSO-C72C, TSO-C39B, 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-c43 eldec corporation commutator 9-128028-01, RFQ
tso-c146c avidyne corporation ifd5000i integrated flight dis 700-00083-( ), RFQ
tso-c148 cherry aerospace llc structural nuts cnp03c( )-( )-( )( ), cnp11c( )-( )( )-( )( ), cnp15c( )-( )( )-( )( ), cnp19( )( )-( )( )( )( )( ), cnp20( )( )-( )( )( )( )( ), cnp25 ( ) ( )-( )( )( ) ( )( ), cnp51 ( ) ( )-( )( )( ) ( )( ), cnpo2c4-( )-( )( ), cnp04c( )-( )( )-( )( ), RFQ
tso-c72c regent aerospace corp. bottom cushion assy, uph, f/b, 884004-409, RFQ
tso-c39b geven srl cushions av00742, av00741, RFQ
tso-c4c chelton flight systems idu-450 42-0240001-[], pn 42-024001-[], 42-024001-[ ], RFQ
tso-c117a rockwell international av integrated surveillance system issa-2100c/col4a-0007-0904, RFQ
tso-c169a trig avionics limited ty92 remote mount radio p/n 00879-00-(xx) with sw v1.(xx), RFQ
tso-c72c starr aircraft products, N/A sap 1001 p/n: 229008-() series, 229001-( ), 229008-( ), 229008-( ), 229009-( ), 229009-( ), sap 1001 p/n: 229008-() series, 229001-( ), RFQ
tso-c148 fastener innovation techn screws aca2429-4, aca2067, pe21101, acb5077, pe21115, RFQ
tso-c9a ansco division of general N/A r, RFQ
tso-c151a honeywell international i terrain database flash memory 071-00182-0150, RFQ
tso-c39b ki holdings co., ltd. dbl std ctr lh w/o table & tv ars-651, p/n 83253b15494-415, ars-651, p/n 83253b11233-415, RFQ
tso-c62d michelin aircraft tyre N/A m42201, m16081, 42x17.0/18/m12501, m01103-02, 1270x455/m13601, 1270x455/r22/m09701, 1270x455/r22/m09702, 1400x530/r23/m07002, m 15001-01, m16002, m10001, m12301 ind (xx), m16001-01, m13701, m13702, m13901 (1270x455 r 22 airx), m14001-01, m14401, m15201-01, 50x20.0/22/m12301, m15701, RFQ
tso-c127a hubei ali-jiatai aircraft right-hand triple, no recline, p/n kky400-0933-221, RFQ
tso-c53 aeroquip corp. product en hexagonal sockets ar1134-5, ar1134-10, ar1134-12, ar1134-13, ar1134-14, ar1134-15, ar1134-16, ar1134-17, ar1134-18, ar1134-19, ar1134-4, ar1134-6, ar1134-7, ar1134-8, ar1134-9, ar1134-11, ar1134-20, ar1133-9, ar1133-13, ar1133-10, ar1133-12, ar1133-14, ar1133-15, ar1133-16, ar1133-17, ar1133-18, ar1133-19, ar1133-20, RFQ
tso-c95a cmc electronics inc. cma-5000 integrated avionics c 100-602573-000, RFQ
tso-c127a c&d zodiac inc side mounted attendant seat, f 41491001-101, RFQ
tso-c34d rockwell international co N/A part no. ending-001, vir-433 822-0393( ), vir-432, vir-33 822-0400( ), vir-32 622 6137, rtu-870(a), rtu-870, ctl-32/32a 622-6521/8738, ctl-32 622-6521, rtu-870a 622-9346-011/-012/-013, -021/-022/-023, cad-870 622-7695( ), cad-31, 313n-6c, ctl-32a, RFQ
tso-c127 ki holdings co., ltd. tpl 3" narrow lh ars-596, p/n 83-236b8999a401, ars-596, p/n 83-236b8548-401, ars-596, p/n 83-236b8548a401, ars-596, p/n 83-236b8999-401, RFQ
tso-c124b universal avionics system ccu, cvfdr 1640-110-0x scn 2004.0.x, p/n 1640-110-xx scn 2004.0.x, RFQ
tso-c129 freeflight systems 81438-11-242(x) 81438-dl rev h, RFQ
tso-c113 rockwell collins engine indication crew alert s pn 810-0245-102, RFQ
tso-c90c driessen aircraft systems airfreight cargo container aax1-( ), RFQ
tso-c49a instrument specialties co N/A model 6504a-( ), RFQ
tso-c148 alcoa fastening systems fastener assembly km960-( )-( ), km921-( ), km692, km732, km660( )( ), km1025, km1026, km1038-( )-( )( )( ), km1040-( )-( )( )( ), km526, km1049-( )-( )( )( ), 36s01-( )-( )( )( ), 36s05-( )-( )( )( ), 36s10-( )-( )( )( ), 36s11-( )-( )( )( ), 38s01-( )-( )( )( ), RFQ
tso-c34e avidyne corporation mpio software pn 530-00207-( ), 530-00207-( ), RFQ
tso-c148 alcoa fastening systems stud - ring locked, metric, sp rza12375-08-038eo137, 5705-13209, 5705-13416, 5705-13417, 5714-13057, RFQ
tso-c127a recaro aircraft seating a rh dbl, hc, lr no backrest tab 3510f341-22z031, RFQ
tso-c113 honeywell international, cursor control model cc-800, p/n 7025050-( ) -901, -902, -941, -942, model cc600, p/n 7028460-( ) -901, -902, RFQ
tso-c90 satco, inc. N/A 31121-501, 31931-( ), 31122-503, 31122-501, 31121-503, 31089-( ), 31089-503, 31089-501, 31086-( ), 31084-( ), 31084-503, 31121-( ), 31608-( ), 31440-( ), 31324-( ), 31322-( ), 31500-( ), 31601-( ), 31930-( ), 31607-( ), 31084-501, 31630-( ), 31663-( ), 31831-( ), 31122-( ), 31855-( ), 31605-( ), RFQ
tso-c127a ki holdings co., ltd. tpl std without tv ctr ars-815, p/n 83276b16218-403, ars-815, p/n 83276b16218-423, RFQ
tso-c106 bfgoodrich aerospace N/A cams, RFQ
tso-c10b avidyne corporation integrated flight display, mpi 530-00207-( ), RFQ
tso-c40c rockwell collins adaptive flight display model afd-5220, p/n 822-1577-125, model afd-5220e, p/n 822-1917-125, model afd-5220e, p/n 822-1917-325, model afd-5220e, p/n 822-1917-306, RFQ
tso-c151b rockwell collins multifunction display model mfd-268p2, p/n 822-1596-019, model mfd-268p2, p/n 822-1596-017, model mfd-268p2, p/n 822-1596-016, model mfd-268p2, p/n 822-1596-101, model mfd-268p2, p/n 822-1596-014, model mfd-268p2, p/n 822-1596-015, model mfd-268p2, p/n 822-1596-018, model mfd-268p2, p/n 822-1596-102, model mfd-268p2, p/n RFQ
tso-c115b l-3 communications avioni brown bezel, internal attitude gh-3900.2, p/n 9200-34400-0301(first in series), RFQ
tso-c90a aluteam geratebau, gmbh N/A ld-3 02252( ), 02450-( ), RFQ
tso-c148 alcoa fastening systems insert - ring locked, special rza12380, rza11033, r1007sm9eo302, RFQ
tso-c39c lifeport, inc. 2 place, narrow width divan 15-0022( )-( )-( )-( ), RFQ
tso-c150 w.s. shamban europe a/s double delta code 40, RFQ
tso-c23b lite-flite, inc. N/A sst-051a, sst-051, sst-202, RFQ
tso-c10b avidyne corporation mpio software pn 530-00207-( ), 530-00207-( ), RFQ
tso-c117a honeywell international i mk v 965-0976-040-226-226 (ref: 960-0335-021), 965-0976-060-226-226 (ref: 960-0337-009), 965-0976-003-226-226 (ref: 960-0329-026), 965-0976-020-226-226 (ref: 960-0336-013), 965-1676-003, RFQ
tso-c43a electronics international egt 6 channels e-6, RFQ
tso-c113 meggitt avionics ma400s1 integrated secondary f p/n 40000-01-(xx), p/n 40009-01-(xx), p/n 40006-00-(xx), p/n 40019-00-(xx), p/n 40020-00-(xx), p/n 40010-00-(xx), p/n 40001-00(xx) with hardware component 41163-01-01, p/n 40002-00-(xx), p/n 40009-00-(xx), p/n 40005-00-(xx), p/n 40003-00-(xx) with hardware component 41031-03-01, p/n 40004-02-(xx), p RFQ
tso-c146c rockwell collins onboard maintenance system app model omsa-6000, p/n 810-0106-001, RFQ
tso-c39c ki holdings co., ltd. tpl w/o a/r no rec (window sid ars-697, p/n 83267b15110-401, RFQ
tso-c39b ki holdings co., ltd. tpl std with prox light lh ars-577, p/n 83-220b8711-401, ars-577, p/n 83-220b9777-401, RFQ
tso-c127a c&d zodiac inc standard double (no recline) a 41034002-113, 41034002-114, RFQ
tso-c95a astronautics corp. of ame electronic flight instrument s p/n 275000-() where 275000-1 & 275000-101 are first in a series, p/n 272500-(), p/n 269500-(), RFQ
tso-c16a united technologies aeros smartprobe air data computer w model 2015t, p/n 2015t-( ), RFQ
tso-c146c universal avionics system config mod, uns-1ew 30171, RFQ
tso-c66a edo-aire N/A cd-888(a), cd888, rt-888, rt-888( ), RFQ
tso-c13 rfd N/A 97 mk.1.( ), RFQ
tso-c148 alcoa fastening systems flat washer, 301, passivated d747-( ), RFQ
tso-c123a l-3 communications, aviat solid state control unit with model s162 control unit p/n s162( ), RFQ
tso-c39c c&d zodiac side mounted attendant seat, a 41163001-101, RFQ
tso-c119b acss 6 mcu t2cas lru (without gps) model tt-950 p/n 9000000-10002, RFQ
tso-c39a ki holdings co., ltd. economy class dbl std rh ars-242, p/n 83-96b827-402f, RFQ
tso-c127 ki holdings co., ltd. tpl with window side i/a table ars-596, p/n 83-236b8922-420, ars-596, p/n 83-236b8546a420, ars-596, p/n 83-236b8997a420, ars-596, p/n 83-236b9006-420, ars-596, p/n 83-236b8997-420, ars-596, p/n 83-236b8546-420, ars-596, p/n 83-236b9006a420, RFQ
tso-c47 howell instruments, inc. epr indicator/monitor h1910-(xxx, h2910, RFQ
tso-c37b bendix radio division N/A ta-20( ), RFQ
tso-c72c c&d zodiac inc (cancelled flotation seat bottom cushion 41191142-507, RFQ
tso-c89 b/e aerospace N/A 118824-2x, 118954-1x, 119302-90, 118965-1x, 118965-2x, 118966-1x, 118967-2x, 118985-1x, 1189d4-4x, 118946-1x, 1189e5-1x, 1189g5-1x, 1189g6-2x, 118956-1x, 174240-92, 1187b6-2x, 1187c7-1x, 17425x-xx, 118824-1x, 118943-2x, 118675-42, 118834-4x, 118836-4x, 118843-2x, 118845-1x, 118845-2x, 118846-1x, 118 RFQ
tso-c146c universal avionics system config mod, uns-1fw/lw 31921, RFQ
tso-c127a zodiac seats california l side mounted attendant seat (f p/n 41491001-105( ), RFQ
tso-c39a flight controls systems folding jumpseat 2524.202( ), 2523.012( ), RFQ
tso-c53 smiths tubular systems - d: 5 model m180 series, RFQ
tso-c8e l-3 communications avioni smartdeck connect & smartdeck sdconnect & smartdeck system software, p/n 9200-20000-( )( )( ) where 9200-20000-020000 is the first in the series for smartdeck system software, sdconnect & smartdeck system software, p/n 9200-22910-( )( )( ) where 9200-22910-020000 is the first in the series for sdconnect oem version, sdco RFQ
tso-c165 rockwell international av adaptive flight display applic 810-0038-100, RFQ
tso-c60b northstar technologies (c N/A 221x m2, 2001-xx-xx m2, 2035-xx m2, RFQ
tso-c146c avidyne corporation integrated flight display, vhf 530-00182-( ), RFQ
tso-c146c rockwell international av flight management system appli 810-0163-001, RFQ
tso-c148 alcoa fastening systems handle assy - chassis latch, e 72l13-( ), 61l13-( ), RFQ
tso-c34e honeywell international i integrated navigation receiver model inr, pn 940-2001-[], RFQ
tso-c34c wulfsberg electronics div rcvr, vns 41 nav system model vn-411b, p/n 066-1101-( ), RFQ
tso-c90c aerospace composite struc air cargo container model ake-2xx pn 10155 (aan), RFQ
tso-c112 avidyne corporation primary flight display (pfd) 700-00078-( ) with software p/n 530-00173-( ), RFQ
tso-c127a ki holdings co., ltd. tpl rh for py ars-849, p/n 83296b18675-434, ars-849, p/n y7157b3a415-402, RFQ
tso-c72c c&d zodiac inc (cancelled seat bottom cushion assembly 41031325-501, RFQ
tso-c127a ki holdings co., ltd. dbl ctr rh w/o tsble & tv ars-710, p/n 83269b17995-405, RFQ
tso-c123b l-3 communications, aviat cockpit voice recorder, combin fa5000, 500 ( ), RFQ
tso-c63c honeywell international i transmitter receiver unit tr-1 rdr-4000, p/n 930-2000-001, RFQ
tso-c59 avtech corporation audio gateway unit 5771-(), RFQ
tso-c148 alcoa fastening systems nut, self locking, plate minia he114-0015-(*), RFQ
tso-c39b timco aerosystems seat assy., triple, center, no b1000ss, p/n 70547-411-( ), b1000ss, p/n 70547-411-( ), b1000ss, p/n 70547-411-( ), RFQ
tso-c39c ki holdings co., ltd. dbl std rh ars-629, p/n 83222b20864-402, ars-694, p/n 83246b17228-402, RFQ
tso-c126a emerging lifesaving techn 406 gps antenna pn 114-042-(), RFQ
tso-c127a zodiac seats california l fwd double attendant seat (aft model 4173, p/n 41731001-( )-( ), RFQ
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