Allison Transmission Inc Aerospace Parts List

Operating Segments: Commercial, Defense

HQ: Indianapolis, Indiana

About Allison Transmission Holdings, Inc.

Allison Transmission Holdings was founded in 1915 in Indianapolis, Indiana. From 1929 until 2007, they were an operating segment of General Motors Corporation. Allison became a stand-alone company in 2008 and   has been functioning as one since then. The company went public in 2012, entering the New York Stock Exchange. Allison is a manufacturer and engineer of transmissions and transmission accessories. Allison serves customers in the U.S. as well as Europe, Asia, South America, and Africa. 

CAGE Codes:

0519N                     U6407                73342  

3R7N9                    SH822                4XZQ4


Products, Services, and Platforms

Commercial Transmissions

A large majority of the transmissions manufactured by Allison are sold to OEMs. This includes transmissions for Class 4-5, Class 6-7, and Class 8 straight trucks, conventional transit vehicles, shuttles, coach buses, school buses, motorhomes, and tractors. The product line includes the 3000 HS, 4000 HS, and the 4500 HS transmission systems. Allison Transmission provides electric hybrid-propulsion systems for transit buses, which use model type H 40/50.

In Europe, Allison focuses on emerging markets such as the emergency sector, coach, bus, and utility industries. In Asia, the company manufactures transmission systems for transit bus and vocational truck markets which utilize model type xFE transmissions.


Allison developed the first transmission system for tanks in 1946. The company continues to manufacture and distribute transmissions for heavy and medium tactical wheeled vehicle platforms including armored security vehicles, heavy expanded mobility tactical trucks, heavy equipment transporters, palletized loading systems, M915 series trucks, medium tactical vehicle replacements, and the logistic vehicle system replacement. They have also produced transmissions for mine-resistant ambush protected vehicles, the MRAP all-terrain vehicle, joint light tactical vehicles, the Abrams tank, and the M113 family of vehicles.


Allison Transmission’s product portfolio includes the products and services of Allison Brasil Industria, Allison Transmission Australia, Allison Transmission Argentina, Allison Transmission Europe, Allison Transmission India Private Limited, Allison Transmission Korea, Allison Transmission International, Allison Transmission Mexico, Allison Transmission Japan, Allison Transmission Inc, and several others.


Nasdaq identifies Allison Transmission Holdings’ competitors as Ford, Volvo, Caterpillar, Danyang Winstar Auto Parts, Eaton, Fallbrook Technologies, BorgWarner, Anaplan, Honeywell, L3 Technologies, Reng AG, ZF, TTC, Daimler, Johnson Controls, Emerson Electric and Volkswagen, Adient, Adomani, Autoliv, Commercial Vehicle Group, Dana Incorporated, Delphi Technologies, Dorman Products, Garrett Motion, Gentex Corporation, Lydall, Magna International, Meritor, and several others.

Countries of Operation

Allison Transmission Holdings operates in the following countries: Brazil, China, Argentina, Canada, China, Netherlands, Austria, France, Germany, Hungary, Italy, Russia, Sweden, India, Japan, Korea, Mexico, Singapore, and Delaware.

CAGE Code: 73342, U6407

Part No NSN Item Name QTY RFQ
6711580 6150-00-201-6675 lead electrical Avl RFQ
6875530-5 5307-00-168-2900 stud recessed and s Avl RFQ
6738483 3020-00-735-9658 gear spur Avl RFQ
6735992 5307-00-207-8155 stud locked in Avl RFQ
6794004 5310-00-687-7788 nut plain round Avl RFQ
6821510 2840-00-066-9377 case compressor air Avl RFQ
6838356 5360-01-083-1430 spring Avl RFQ
6879699 5365-01-135-6036 spacer sleeve Avl RFQ
6749387-03 5340-00-435-0407 clamp loop Avl RFQ
6871870-4 2840-00-222-2931 carrier planetary r Avl RFQ
6793068 3120-00-923-1704 bushing sleeve Avl RFQ
6870193 5340-00-325-3343 bracket angle Avl RFQ
901550 1560-00-562-0328 bushing assembly Avl RFQ
6861380 5306-00-935-3048 bolt externally rel Avl RFQ
12447 3040-01-073-0747 gearshaft spur Avl RFQ
6899849 2835-01-092-3963 bracket mounting Avl RFQ
29541642 2520-01-679-3763 coolerfluidtransmissio Avl RFQ
6838112 2520-01-095-5224 sleeve torque converte Avl RFQ
5143141 2520-01-316-8249 lever assembly clut Avl RFQ
6842844 4820-00-055-6778 valve safety relief Avl RFQ
6843332-02 5330-00-137-7522 packing preformed Avl RFQ
6877098 2835-00-555-7916 body assembly Avl RFQ
6771833 2520-00-406-7869 housing low and rev Avl RFQ
29517187 5325-01-475-4693 ring retaining Avl RFQ
6837476 3020-01-084-0473 gear internal Avl RFQ
6883137 2520-01-152-0985 control valve assem Avl RFQ
6865589 5310-00-121-3498 nut plain hexagon Avl RFQ
6891449 5365-01-007-2252 spacer plate Avl RFQ
6879829 5365-01-151-6946 spacer transducer Avl RFQ
6792767 2840-00-877-0023 disk compressor air Avl RFQ
6873668 2840-00-169-0166 diaphragm assy gear Avl RFQ
6862617-05 5365-00-192-1359 spacer ring Avl RFQ
29505570 5342-01-362-0046 assembly return spi Avl RFQ
6812971 4820-00-614-0994 body valve Avl RFQ
6865691 2840-00-932-4027 vane assembly turbi Avl RFQ
6868078 5325-00-282-7471 receptacle turnlock Avl RFQ
6850943 2840-00-940-8725 nozzle turbine airc Avl RFQ
E003215 2520-01-472-6313 transmission hydrau Avl RFQ
6882659 2520-01-006-7118 disk clutch vehicul Avl RFQ
29528845 2520-01-523-7705 parts kit mechanica Avl RFQ
29536230 4730-01-541-0664 plug pipe Avl RFQ
6874818-5 2840-00-613-2548 nozzle bleed valve Avl RFQ
3656 5220-00-215-2207 gage Avl RFQ
ST-1263P012 5307-01-101-4596 stud stepped Avl RFQ
29540154 2520-01-528-3806 housing assembly re Avl RFQ
6770960 3110-00-941-3797 roller bearing Avl RFQ
6844058 2840-00-928-5058 case compressor aircra Avl RFQ
23017826 4820-01-337-4113 body valve Avl RFQ
6862041 5342-00-107-2447 bracket valve mount Avl RFQ
23049343 5340-01-359-8849 stop mechanical Avl RFQ
7708992 2530-00-562-0116 ring assy steering Avl RFQ
29552887 4820-01-360-6160 valve restrictor ch Avl RFQ
6518394 5325-00-269-3747 stud turnlock faste Avl RFQ
6777107 5306-00-432-8224 bolt special Avl RFQ
6862919 2995-00-107-2444 regulator subassemb Avl RFQ
6775554 5330-00-932-0867 gasket Avl RFQ
29503278 3040-01-361-2338 shaft shouldered Avl RFQ
6840990 2840-00-938-3672 duct assy anti icer Avl RFQ
23017523 2520-01-243-5245 oil pan Avl RFQ
6860251 02 5365-00-874-7028 spacer plate Avl RFQ
6844317 5340-00-923-0176 bracket angle Avl RFQ
6792130 2840-00-679-3628 gear and bearing as Avl RFQ
23052653-16 5340-01-475-7922 cushion Avl RFQ
6700482 5330-00-634-8323 gasket Avl RFQ
29547604 4820-01-573-0588 valve flow control Avl RFQ
6865233 4710-00-758-2814 tube assembly metal Avl RFQ
6776990 2520-00-891-2083 carrier planetary Avl RFQ
23035963-06 4730-01-475-5132 connector air hose Avl RFQ
23003043 4730-01-127-2755 plug gasifier rear Avl RFQ
29501499 5315-01-524-2466 pin straight headed Avl RFQ
6864328 3110-00-081-1918 roller bearing Avl RFQ
6709805 2915-00-439-2564 pointer hub Avl RFQ
23016546 2520-01-245-0071 spindle Avl RFQ
6761232 5325-00-281-1533 ring retaining Avl RFQ
6522421 1660-00-065-1391 bushing Avl RFQ
6772094 3120-00-884-4856 bearing washer thru Avl RFQ
6727702 2945-00-697-3896 separator particle Avl RFQ
6766427 3120-00-692-5276 bearing washer thru Avl RFQ
8624781 3120-00-255-5697 bearing washer thru Avl RFQ
9426919 3110-01-006-9129 roller bearing Avl RFQ
6522955 1680-00-907-2500 support gov shaft Avl RFQ
6739844-8 5340-00-290-8855 clamp loop Avl RFQ
6870575 6150-00-205-4276 cable assembly ther Avl RFQ
6855531-2 2840-00-933-2025 housing antifrictio Avl RFQ
DAX12786 5365-01-074-8339 shim Avl RFQ
6867208 2840-00-176-4046 case and vane assem Avl RFQ
29537733 5325-01-613-5301 grommet nonmetallic Avl RFQ
6805159 2925-00-066-9626 ball assembly solen Avl RFQ
6772457 2520-00-459-6002 plug valve regulator Avl RFQ
6880089 2520-00-133-9957 yoke universal join Avl RFQ

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