A TSO (Technical Standard Order) is a minimum performance standard for specified materials, parts, and appliances used on civil aircraft. When a manufacturer is authorized to produce a material, part, or appliance to a TSO standard, it is referred to as TSO authorization. For TSO parts like TSO-C52B, TSO-C127A, TSO-C127A, TSO-C144, TSO-C127A, Purchasing Union is here to help. Owned and operated by ASAP Semiconductor, we have access to an inventory of more than two billion new and obsolete parts for the aerospace, civil aviation, and defense industries, all available with short lead times and competitive prices. For parts not in our inventory, our team of dedicated account managers can efficiently track them down though our extensive international supply chain network that spans United States. To begin the purchasing process immediately, submit an RFQ below. Sales representatives are standing by and will respond to your inquiries in 15 minutes or less, 24/7/365.
| TSO Number | TSO Holder Name | TSO Title | Part Model Number/Name | RFQ |
|---|---|---|---|---|
| tso-c52b | chelton flight systems | idu-450 application card | 42-009001-[ ], | RFQ |
| tso-c127a | c&d zodiac inc | lh f/c single seat assembly (a | 41402003-103, | RFQ |
| tso-c127a | c&d zodiac inc | 41042018-103, 41042020-105, 41042020-103, 41042020-101, 41042020-107, 41042018-105, 41042022-101, 41042018-101, 41042018-107, 41042021-101, 41042021-103, 41042022-103, 41042021-107, 41042013-101, 41042017-107, 41042022-107, 41042022-105, 41042021-105, 41042023-101, 41042034-103, 41042013-105, 410420 | RFQ | |
| tso-c144 | comant industries, inc | gps/orbcomm antenna with devia | ci 2680-101, | RFQ |
| tso-c127a | c&d zodiac | single seat assy, wide, rhs (r | 41286002-101-( )-( )-( ), | RFQ |
| tso-c113 | cmc electronics inc. | cma-9000 fms, software version -001, 169-614000-009, 169-613895-004, 100-601702-002, 100-601702-007, 100-601702-051, 100-601702-052, | RFQ | |
| tso-c8e | chelton flight systems | idu-450 non-nvg version | 42-024001-0002, pn 42-024001-0002, | RFQ |
| tso-c27 | capre inc., aqua float co | 2200, 2400, 3526, 1900, 180-85, 1500, | RFQ | |
| tso-c1b | curtiss-wright controls i | smoke detector | 2156-604, 2156-80, 2156-756, 2156-656, 2156-646, 2156-606, 2156-10c, 2156-204a, 2156-206, 2156-2c, 2156-556, | RFQ |
| tso-c113 | crossbow technology, inc. | kfd 840, crm510ga-[ ], ahrs510ga-[ ], | RFQ | |
| tso-c4c | cmc electronics inc. | pen operational software | 169-655801-103, | RFQ |
| tso-c1c | cerberus s.a. | fta 720-(xx), kta 2400(x), cgft 13 (xx)-(xx), cgab11(xx)-(xx), cgab1100-00, cgab 14 (xx)-(xx), cgab 12(xx)-(xx), fta 719-(xx), | RFQ | |
| tso-c39b | contour premium aircraft | double seat - business class p | m20202-001-(xxx), | RFQ |
| tso-c139 | chelton avionics, incorpo | audio selector panel | 5520-004, 5520-003, 5520-002, | RFQ |
| tso-c50c | chelton avionics, incorpo | area microphone preamplifier | 265-[ ], | RFQ |
| tso-c62d | centro tecnico aeroespaci | tire | 256k43-3, 706c61b1, 806c61b1, | RFQ |
| tso-c90c | c & j containers, inc. | 8680-600, | RFQ | |
| tso-c38b | comant industries, inc. | ci 211( ), ci 109, ci 119( ), ci 121, ci-175, ci 122( ), ci 108( ), ci 223, ctl-21( ), ci 196( ), ci 178, ci 177, ci 145( ), ci 144( ), ci 139( ), ci 138( ), ci 128-( ), ci 127ra( ), ci 126, ci 238, | RFQ | |
| tso-c36e | chelton flight systems | j1 backshell adapter size 17 | 42-007010-[ ], | RFQ |
| tso-c34e | chelton flight systems | idu-iv j1 smart connector | 42-007002-[ ], | RFQ |
| tso-c112c | cmc electronics inc. | pen operational software | 169-655801-103, | RFQ |
| tso-c87 | comant industries, inc. | c1 158( ), c1 155( ), c1 159( ), 01-34-04531, | RFQ | |
| tso-c1c | curtiss-wright controls i | flight attendant control panel | 3510-1, 3510-2, | RFQ |
| tso-c127a | c&d zodiac inc | single seat assembly, wide, lh | 41285001-213-( )-( )-( ), 41285001-105-( )-( )-( ), 41285001-000-( )-( )-( ), | RFQ |
| tso-c40c | chelton flight systems | j1 backshell adapter size 17 | 42-007010-[ ], | RFQ |
| tso-c39b | c&d zodiac inc | double front row | 41073002-102, 41073002-101, | RFQ |
| tso-c36e | comant industries, inc. | vor/loc/gs antenna | ci 120g/s, ci 120-200g/s-l, ci 120-200g/s, | RFQ |
| tso-c38d | comant industries, inc. | gps/vhf/orbcomm antenna (incom | ci 2680-304 rev. a, | RFQ |
| tso-c129a | cmc electronics inc. | mcdu boot software | 169-612872-202, 169-612872-204, | RFQ |
| tso-c169a | chelton limited | logic converter unit | 7-1351, | RFQ |
| tso-c38d | comant industries, inc. | gps/sat.ent.-wx/vhf antenna (i | ci 2680-400 rev. a, | RFQ |
| tso-c52b | chelton flight systems | idu-iv installation kit | 42-007001-[ ], | RFQ |
| tso-c34e | chelton flight systems | j1 backshell adapter size 17 | 42-007010-[ ], | RFQ |
| tso-c35c | communications components | mi-592130, 35-5016, fmb-10-148( ), emb-10-14, at908a, | RFQ | |
| tso-c147 | chelton flight systems | idu-450 nvg version | pn 42-024001-0001, | RFQ |
| tso-c87 | chelton flight systems | j1 backshell adapter size 15 | 42-007009-[ ], | RFQ |
| tso-c146c | cmc electronics inc. | gps sensor | model cma-5024, p/n 169-615116-030, | RFQ |
| tso-c43c | cmc electronics inc. | fms operational software | 169-615186-003, | RFQ |
| tso-c35c | comant industries, inc. | ci 155( ), ci 118, 16d00400, | RFQ | |
| tso-c43c | cmc electronics inc. | cma-2140 multi-function displa | 100-602571-000, | RFQ |
| tso-c41 | collins radio co. | 137a-6, 137a-7, 179j-6a, 179j-8a, 137a-2, 343a-1, 390d-11a, 437m-2, 437m-2a 51y-3, 440l-8, 440s-1, 51y-4, 179l-( ), 614l-8, df-203, kdf-8000, 51y-4a, df-202 ser., | RFQ | |
| tso-c36e | cmc electronics inc. | c4x integrated avionics system | 100-602580-102, | RFQ |
| tso-c72c | c&d zodiac inc (cancelled | flotation seat bottom cushion | 41191142-507, | RFQ |
| tso-c169a | cmc electronics inc. | cma-5000 integrated avionics c | 100-602573-000, | RFQ |
| tso-c63c | chelton flight systems | idu-450 | pn 42-024001-[], | RFQ |
| tso-c127a | c&d zodiac inc | single seat assembly last row | 41301001-103, | RFQ |
| tso-c127a | c&d zodiac inc | type a, single seat assembly, | 41288001-101-( )-( )-( ), | RFQ |
| tso-c22f | c & m marine aviation svc | attendant sat belt assembly, l | cmm 905, | RFQ |
| tso-c40c | comant industries, inc. | ci 135( ) series, ci120-400, | RFQ | |
| tso-c2d | cmc electronics inc. | up-front control panel (ufcp) | 100-655001-000, -001, 100-655001-001, | RFQ |
| tso-c39c | contour premium aircraft | business class double passenge | s20209-001-(xxx), | RFQ |
| tso-c127a | c&d zodiac | lh f/c front row single seat a | 41402022-101, 41402021-101, | RFQ |
| tso-c37c | comant industries, inc. | ci-291, ci-292-4( ), ci-292-3( ), ci-292-2( ), ci-292-1( ), | RFQ | |
| tso-c113 | cmc electronics inc. | cma-5000 integrated avionics c | 100-602573-000, | RFQ |
| tso-c127a | c&d zodiac | rh f/c double seat | 41413001-103, | RFQ |
| tso-c37d | comant industries, inc | xm/vhf antenna (garmin xm) | ci 2480-216, | RFQ |
| tso-c72c | c&d zodiac inc (cancelled | single, standard seat assembly | 41042044-101, 41042001-231, | RFQ |
| tso-c48a | co guardian llc. | co detector only | 551-101-xxx, | RFQ |
| tso-c66c | comant industries, inc | dme/transponder incomplete sys | ci 305-3, ci 305-2, | RFQ |
| tso-c113 | chelton flight systems | rbp installation kit part numb | pn 42-014004-[ ], | RFQ |
| tso-c52b | chelton flight systems | j1 cover blank | 42-007011-[ ], | RFQ |
| tso-c34e | cmc electronics inc. | up-front control panel (ufcp) | 100-655001-000, -001, 100-655001-001, | RFQ |
| tso-c127a | c&d zodiac inc | single, narrow, forward facing | 41283002-111-( )-( )-( ), 41283002-000-( )-( )-( ), | RFQ |
| tso-c39b | c&d zodiac inc | crew rest bunk seat | 13770-12, 13770-13, 13770-14, | RFQ |
| tso-c50c | chelton avionics, incorpo | audio control amplifier | 443-001, 438-002, 455-002, 455, 438-007, 438-006, 438-005, 438-004, 438-003, 455-001, 438-008, 443, 418-003, 418-002, 418-001, 418, 417-001, 417, 400, 418-004, 418-006, 419, 438, 438-001, | RFQ |
| tso-c40c | cmc electronics inc. | cma-5000 integrated avionics c | 100-602573-000, | RFQ |
| tso-c146b | cmc electronics inc. | loader software | cma-5025, sci-25521-002, sci-25521-002, cma-5025, | RFQ |
| tso-c95a | cmc electronics inc. | fms operational software | 169-615186-003, | RFQ |
| tso-c127a | c&d zodiac inc | single seat assembly, wide, lh | 41286001-105-( )-( )-( ), 41286002-213-( )-( )-( ), 41286001-301-( )-( )-( ), | RFQ |
| tso-c72c | c&d zodiac | single, front row seat assembl | 41082044-101, 41082001-161, | RFQ |
| tso-c87 | chelton flight systems | idu-450 non-nvg version | pn 42-024001-0002, 42-024001-0002, | RFQ |
| tso-c126 | chelton avionics, incorpo | c406-2 | 453-6611, | RFQ |
| tso-c144 | comant industries, inc. | gps antenna (part number ci 40 | ci 401-220, | RFQ |
| tso-c39c | c&d zodiac | double, tc last row seat assem | 41473001-105, | RFQ |
| tso-c38d | comant industries, inc | xm/vhf antenna (garmin xm) | ci 2480-216, | RFQ |
| tso-c40b | cessna aircraft co. arc a | 479a, | RFQ | |
| tso-c72c | c&d zodiac | single, sliding food tray seat | 41042044-103, 41042001-233, | RFQ |
| tso-c95a | cmc electronics inc. | c4x integrated avionics system | 100-602573-xxx, 100-655001-xx, 100-602580-xxx, 100-602580-000, -001, -002, 100-602571-xxx, | RFQ |
| tso-c127a | c&d zodiac | double, business class seat as | 41232010-103, | RFQ |
| tso-c8e | chelton flight systems | idu-450 terrain card | 42-008001-[ ], | RFQ |
| tso-c37d | comant industries, inc. | gps/sat.ent.-wx/vhf antenna (i | ci 2680-400 rev. a, | RFQ |
| tso-c39c | composite aerospace llc | seat assembly, economy class, | model 5000, p/n ca76n9-(xxx)-(yyyy), | RFQ |
| tso-c2d | cmc electronics inc. | pen operational software | 169-655801-103, | RFQ |
| tso-c35d | chelton (electrostatics) | 17-9( ), 17-10( ), 7-40( ), | RFQ | |
| tso-c127a | c&d zodiac inc | aft flight attendant seat (for | 41142001-105, | RFQ |
| tso-c91a | ceis tm | transmitter | 94n6575/76, | RFQ |
| tso-c142 | chelton avionics, incorpo | battery pack | 452-0131, 452-0128, | RFQ |
| tso-c113 | chelton flight systems | j1 cover blank | 42-007011-[ ], | RFQ |
| tso-c66c | cmc electronics inc. | gps operational software | 169-614432-201, | RFQ |
| tso-c132 | chelton, inc. | intermediate gain antenna | iga-5001, p/n 802-10-0010, | RFQ |
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