Technical Standard Orders (TSO) Catalog

Technical Standard Order parts refer to parts adhering to the minimum performance standards set forth by the Federal Aviation Administration (FAA) for materials, parts, processes, and appliances found in civil aircraft. Any part of an aircraft must have authorization that it meets these standards in order for the aircraft to be considered airworthy. The most basic authorization is called a type certificate. A secondary certification, called a supplementary type certificate, is given to aircraft that have undergone major structural modifications, additions, or repairs. For example, if a passenger aircraft is converted into a freight aircraft, a supplementary type certificate must be issued before the aircraft is able to take flight.

TSO Aviation standards are the highest level of authorization and serve as a standardized criteria for manufacturers to adhere to. For a part of an aircraft to be TSO certified, it must meet standards relating to electrical, safety, and environmental performance. The electrical standards that must be followed are capacity and power ratings at different temperatures, charge and discharge characteristics, life cycle testing, charge acceptance, shelf life, and more. Safety criteria includes short circuits, insulation resistance, dielectric strength, explosion containment, and general strength of parts. Lastly, TSO certified parts must be environmentally efficient at different altitudes, humidities, and be resistant to fluid and fungal contamination.

For customer convenience, Aviation Orbit’s inventory is conveniently catalogued into an FAA TSO database. This, coupled with our FAA TSO search tool, allows customers to quickly and easily find the exact parts they are looking for. Not only is Aviation Orbit FAA AC 00-56B accredited and ISO 9001:2015 certified, but also the only independent distributor with a No China Sourcing Policy, ensuring that each part you purchase from us will come from a reliable manufacturer. To see how Aviation Orbit and ASAP Semiconductor are revolutionizing the purchasing process, submit an RFQ today. Our team of dedicated account managers are standing by and will respond to your request in 15 minutes or less.


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TSO Number TSO Holder Name TSO Title Part Model Number/Name
TSO-C87 honeywell international 066-01153-2001, 066-01153-0202, 66061, 066-01153-0101,
TSO-C39C sicma aero seat quadruple passenger seat type 35(xx)4(x)(x)-0(xx),
TSO-C30C goodrich hella aerospace aft position/tail cone light model ge16720-010-( ),
TSO-C31D rockwell international av high frequency (hf) radio comm 822-0074-204, 822-0074-210, 822-0002-228, 822-0002-222, 822-0002-210, 622-8111-004, 622-8111-005, 622-8111-006, 622-9852-208, 622-9852-224, 822-0990-004, 822-0923-032, 822-1626-703, 822-1626-503, 822-1626-103, 822-1626-303,
TSO-C50C andrea systems llc communication control unit a301-412-[ ],
TSO-C4C avidyne corporation control display unit, hardware 700-00150-( ),
TSO-C50C wulfsberg electronics div -100 derivative 631-100,
TSO-C4C northrop grumman systems litton inertial reference syst 460516-01, 460516-13,
TSO-C6D litef gmbh 141450-1122, 141450-2022, 141450-1022, 140691, 141852-3022, 141852-2122, 141852-2022, 141852-3122, 141852-3222, 142185-1000, 141852-1022, 142185-1100, 141450-2122, 142185-2000, 142185-2010, 141852-1122, 142185-1110, 141450-3122, 141450-3022, 142185-1010, rmcu 120231, 142185-3000, msu calibration pro
TSO-C2D cmc electronics inc. fms operational software 169-615186-003,
TSO-C112C trig avionics limited mode s extended squitter trans tt21 with software 2.(xx), 00675-00-(xx) unit level, tt21 with software 2.(xx), 00565-00-(xx) shipping level,
TSO-C8A kollsman instrument co fo7165-10-055, a26877-10-001, a32081-00-001, a32081-10-004, do7165-10-004, do1763-10-055,
TSO-C165 avidyne corporation vhf software pn 530-00182-( ), 530-00182-( ),
TSO-C25 flight equipment & engine a27-f, b22( ), 21012( ), 405, 702, a12, a12-3h, a12-h, a22ft, c-11, a22( ), 107( ), a27-ft, a32-f, a32( ), a37-ft, b11, te-317-2, b12-3h, b12-g, b21, b21a, a22h( ), 105, e22, e22-2, p-1, p-2, p-3, s-11, c-21, c12, 101( ), 201-1, 102-3, 21010( ), 105-1, c-31, c-30, c-22-2, c-22, c-21-2, 106-1, te-317
TSO-C40C ups aviation technologies vhf nav/comm model apollo sl30 p/n 430-6040-3[xx],
TSO-C72C artcraft industries corp. 15253-( ), 15281( ), 30175-( ), 30177-( ), 30238-( ), 15252-( ),
TSO-C39A ki holdings co., ltd. prestige class seat dbl rh s ars-311, p/n 145-3263-402,
TSO-C146D avidyne corporation ifd540 integrated flight displ p/n 700-00182-( ),
TSO-C39B ki holdings co., ltd. dbl with isps, usb & dsb ctr l ars-707, p/n 83262b15270-419, ars-707, p/n 83262b16245-419, ars-672, p/n 83262b12135-419,
TSO-C72C ipeco holdings limited oa134-0058, oa134-0057f, oa134-0057, oa134-0055f, oa134-0661(f), ga134-0055, 0a071-0505( ), oa138-0718f, oa134-0662(f), oa134-0663( ), oa134-0663(f), oa138-0717f, oa134-0058f, oa138-0718, 0a220-0267, 1a071-0415(f), oa138-0717,
TSO-C39B ki holdings co., ltd. tpl 3" narrow 1" offset with h ars-577, p/n 83-220b9778-404,
TSO-C87 astronautics corp. of ame electronic flight instrument ( 198040-( ) with p/n 198241-( ), 198000-( ) with pn 19723-( ), 260500-( ) software pn 198233-( ),
TSO-C11D graviner ltd. 51291-124/-125, 51653-176-02,
TSO-C46A kolleman/idc avionics gro 35250-( ), 37788-( ), 37277-( ), 37230-( ), 36790-( ), 35900-( ), 35770-( ), 35415-( ), 33115-( ), 35348-( ), 33025-( ), 33075-( ), 534-23070-( ), 35405-( ), 38105-( ), 38106-( ), 39310-( ), 39846-( ), 39939-( ), 39948-( ), 40590-( ), 40807-( ), 43400-( ), 44105-( ), 49939-( ), 32815-( ), 21305-( ),
TSO-C148 alcoa fastening systems hi-lok series hl( )( )-( )( )( ), hl( )-( )( ), hl( )( )( )-( ), hlm( )( )-( )( )( ), hlm( )( )( )-( ), e325( )-( ), dan( )-( )( ), 25l( )-( )( ), 3d00( )-( ), st( )-( ), st( )( )-( ), abs( )-( )( ), abs( )( )( )( ), nsa( )-( )( ), vn( )( )-( ), vn( )-( ),
TSO-C47A rockwell collins integrated modular avionics ta model imat-6000, p/n 810-0181-1j0501, model imat-6000, p/n 810-0181-2b0001, model imat-3700, p/n 810-0352-001, model imat-6000, p/n 810-0181-1j0001, model imat-6000, p/n 810-0181-1e0001, imat-6000, p/n 810-0181-1g0001,
TSO-C84 universal avionics system 1601-01-( ) series, 1600-( ), 1610-( ), 1615-( ), 16101, 1601-02-( ) series,
TSO-C62E off highway tire programs aircraft tire, h37.5x12.0r19 2 379q02-1,
TSO-C127 ki holdings co., ltd. triple rh ars-615, p/n 83-220b9688a402, ars-615, p/n 83-220b9688-402,
TSO-C36E chelton antennas vor/loc & glide airborne anten p/n 6243-89-xx,
TSO-C39C brice manufacturing co. seat assy., triple, locked foo b3100, p/n 103271-454-( ), b3100, p/n 103261-454-( ),
TSO-C112 acss s/w-h h/w-a 7517800 (dash no. 10004/55004,
TSO-C151B honeywell international i field loadable epic system mm7027704-011,
TSO-C39C b/e aerospace inc. suite assy, ctr frt, zn2. be17.0-1-45, p/n 1013190-020 en09,
TSO-C127A recaro aircraft seating a recaro aircomfort passenger se 777-50z01c( ), 777-22z07c( ), 777-22z11d( ), 777-40z01c( ), 777-40z02c( ), 777-40z03c( ), 777-40z11d( ), 777-50z02c( ), 777-50z03c( ), 777-50z04c( ), 777-50z11d( ), 777-50z12d( ), 777-40z04c( ), 777-22z06c( ), 309-31z04-111, 309-31z13a-111, 309-31z10a-111, 309-31z09-111, 309-31z08a-111, 309-31z08-11
TSO-C95A rockwell collins digital switch module runtime model dsmr-5110, p/n 810-0178-001,
TSO-C127A ki holdings co., ltd. tpl ctr with 3.0" wider armres ars-833, p/n 83274b16043-401, ars-833, p/n 83274b16043-421,
TSO-C153 honeywell international, dual generic i/o model gio-200 p/n 7025365-( ),
TSO-C39B lifeport, inc. single (1) place side facing d 17-0010( ),
TSO-C127A ki holdings co., ltd. tpl with super slide table rh ars-668, p/n 83258b11455a452, ars-668, p/n 83258b11455-452,
TSO-C157A aviation communication & ngt-9000rd release 1 configura p/n 9029000-40000,
TSO-C148 alcoa fastening systems insert - captive locking, long crdma( )l( )sml series,
TSO-C127A ki holdings co., ltd. dbl rh i/a h/m ars-857, p/n 83296b18630-424,
TSO-C39B ki holdings co., ltd. dbl otbd no break over rh ars-478, p/n 83-178b6124-406, ars-478, p/n 83-178b7316-406,
TSO-C39B b/e aerospace inc. forward facing seat model be1.1-( )-( ), model be6.0-( )-( ), ba4.0-( )-( ),
TSO-C3D litef gmbh 124260, 142185-3210, 142185-1100, 142185-3200, 142185-3110, 142185-3101, 142185-3100, 142185-3010, 142185-3000, 142185-2010, 124282, 142185-1110, 142185-1010, 142185-1000, 140691, 142185-2000,
TSO-C148 alcoa fastening systems insert k-sert, spiralock float splkhf52864-3,
TSO-C115B ii morrow, inc. 430-0251-2xx, 430-0267-3xx, model 2002, 430-0267-4xx, 430-0267-2xx, 430-0267-1xx, 430-0251-1xx, 430-0341-1xx,
TSO-C35 lear siegler, inc. astron 5608,
TSO-C39C lifeport, inc. single place divan 15-0027( ),
TSO-C104 bfgoodrich avionics syste cm-850 805d0760-( ),
TSO-C165 rockwell collins control display unit p/n cdu-7000f/822-2915-002,
TSO-C39B ki holdings co., ltd. dbl ctr with seat back tv lh ars-643, p/n 83246b10785-413,
TSO-C34B alliedsignal aerospace kn-70,
TSO-C6E chelton flight systems idu-450 software 25-efis70d-sw-0001, pn 25-efis70d-sw-0001,
TSO-C3E crossbow technology, inc. kfd 840, ahrs510ga-[ ], crm510ga-[ ],
TSO-C11D kidde aerospace detector assy access compt 472178,
TSO-C55A avidyne corporation release 9.3 vhf software p/n 530-00182-( ),
TSO-C99 essex pb&r corp. portable breathing equipment ( mr-100, dp3113,
TSO-C123B l-3 communications electr cockpit voice and flight data model srvivr-cvfdr, 1493100-3104, model srvivr-cvfdr, 1493100-3103, lw-cvfdr-429, 1493100-3002, lw-cvfdr-717, 1493100-3001,
TSO-C6D meggitt avionics secondary flight display mark model no. ma392s pn 39214-( )-( ),
TSO-C33 aviaid products, inc. as 273,
TSO-C11D kidde aerospace element, (coax) pp-pp 760074,
TSO-C105 rockwell international av 822-1084-351, 822-1577-012, 822-1577-009, 822-1917-102, 822-1084-308, 822-1596-005, 822-1753-308, 822-1753-220, 822-1577-102, 822-1753-016, 822-1577-103, 822-1596-004, 822-1596-003, 822-1596-002, 822-1577-610, 822-1577-303, 822-1577-104, 822-1753-120, 622-9434-202, 622-9810-012, 622-9434-213, 622-94
TSO-C3E rockwell collins input/output module model iom-6000, p/n 822-2396-002, model iom-6000, p/n 822-2396-012, model iom-6000, p/n 822-2396-032, model iom-6500, p/n 822-2397-001, model iom-6500, p/n 822-2397-011, model iom-6500, p/n 822-2397-031,
TSO-C148 sps technologies, inc. standard externally threaded be1322-()()-(),
TSO-C39B ki holdings co., ltd. dbl otbd 5.5" o/s lh for a3 ars-832, p/n 83274b16019-401,
TSO-C153 honeywell international, 16 slot chassis mau-16u 7024404-( ) series (dash numbers -1913), 7029782-( ) series (dash numbers -1913),
TSO-C148 alcoa fastening systems huck zl assembly, size 0 d3100-( )-( ),
TSO-C157 avidyne corporation integrated flight display, fps 530-00208-( ),
TSO-C95A l-3 communications avioni black bezel, internal attitude gh-3900.2, p/n 9200-34600-0201(first in series),
TSO-C157 avidyne corporation integrated flight display, mpi 530-00207-( ),
TSO-C123B universal avionics system ccu, cvr p/n 1641-110-xx, scn 2004.0.x, 1641-110-0x, scn 2004.0.x,
TSO-C39B burns aerospace corp. seat ba6.19-1-( ),
TSO-C95 avionix 2c13002b1( ), 2c13002b1( ), 2c130(xxxxxx), 2c130(xxxxxx), 2c131(xxxxxx), 2c131(xxxxxx), 3c175(xxxxxx), 3c175(xxxxxx),
TSO-C144 comant industries, inc gps/vhf lightning protected co ci 2580-200, ci 2728-200,
TSO-C90A bristol air cargo contain ld6 baac6000( ), ld3 bacc 1000( ),
TSO-C8E avidyne corporation software p/n 530-00200-( ),
TSO-C39C brice manufacturing co. seat assy., triple, er, iat, n p/n 70677-405-( ) model b1000s, p/n 70677-407-( ) model b1000s,
TSO-C127A timco aerosystems rh outbd dbl seat (54.00?) rr model 3050, p/n 3052195-456-( ),
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