NSN 2520-01-579-2302 TCM2100AA, TCM2100AB, 12460423-5

Product Details | TRANSMISSION CONTROL ASSEMBLY

2520-01-579-2302 An item that determines the mode of operation of a transmission. Excludes CONTROL(2), MOTOR TRANSMISSION.20416800049Miscellaneous Aircraft Accessories and Components20100035Ship and Boat Propulsion Components25200039Vehicular Power Transmission Components30100036Torque Converters and Speed Changers

Part Alternates: TCM2100AA, TCM2100AB, 12460423-5 , 12460423, 2520-01-579-2302, 01-579-2302, 2520015792302, 015792302, 124604235

Vehicular Equipment Components | Vehicular Power Transmission Components

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
25	04 NOV 2009	01-579-2302	39703 ( CONTROL ASSEMBLY, TRANSMISSION )

Drawings & Photos | NSN 2520-01-579-2302

Part Number	Request Date	QTY	Origin
2520-01-579-2302	2025-12-336	7	US
2520-01-579-2302	2025-11-330	1	MX
2520-01-579-2302	2025-09-266	25	Mexico
2520-01-579-2302	2025-02-37	1	US
2520-01-579-2302	2024-09-249	1	United States
2520-01-579-2302	2023-11-334	10	MX
2520-01-579-2302	2023-07-202	2	United States
12460423	2023-03-81	15	Mexico
TCM2100AA	2023-03-80	40	US
124604235	2022-11-332	35	Mexico
2520-01-579-2302	2022-11-312	90	Mexico
2520-01-579-2302	2022-09-247	3	US
2520-01-579-2302	2022-08-216	60	Mexico
2520-01-579-2302	2022-04-94	1	GU
2520-01-579-2302	2022-02-39	85	MX
2520-01-579-2302	2021-12-354	90	Mexico
2520-01-579-2302	2021-12-354	60	MX
2520-01-579-2302	2021-01-11	30	Mexico
2520-01-579-2302	2020-11-317	92	US
2520-01-579-2302	2020-09-272	30	Mexico
2520-01-579-2302	2020-09-265	30	MX
TCM2100AB	2020-09-261	235	Mexico
2520-01-579-2302	2020-05-147	1	DIBBS-RFPs
TCM2100AB	2019-10-287	1	US
2520-01-579-2302	2019-07-210	1050	United States
2520-01-579-2302	2019-02-32	20	MX
2520-01-579-2302	2018-12-344	20	MX
2520-01-579-2302	2018-12-338	20	MX
2520-01-579-2302	2018-06-165	1	US
2520-01-579-2302	2018-04-95	350	DIBBS
2520-01-579-2302	2018-03-88	1	United States
2520-01-579-2302	2018-03-79	120	Mexico
2520-01-579-2302	2018-03-78	120	MX
2520-01-579-2302	2018-03-78	1	DIBBS-RFPs
2520-01-579-2302	2018-03-75	950	DIBBS
2520-01-579-2302	2017-12-359	230	DIBBS
2520-01-579-2302	2017-12-345	230	DIBBS
2520-01-579-2302	2017-11-332	2500	DIBBS
2520-01-579-2302	2017-04-102	21	us
2520-01-579-2302	2017-03-82	300	DIBBS
2520-01-579-2302	2017-03-72	3	Colombia
2520-01-579-2302	2017-03-71	300	DIBBS
2520-01-579-2302	2017-02-48	160	Mexico
2520-01-579-2302	2017-02-42	700	US
2520-01-579-2302	2017-02-32	700	DIBBS
2520-01-579-2302	2017-01-31	700	DIBBS
TCM2100AA	2017-01-13	200	US
2520-01-579-2302	2016-12-354	300	DIBBS
2520-01-579-2302	2016-12-344	2	United States
2520-01-579-2302	2016-12-343	30	Mexico
2520-01-579-2302	2016-12-343	300	DIBBS
2520-01-579-2302	2016-11-321	15	United States
2520-01-579-2302	2016-11-321	15	United States
2520-01-579-2302	2016-10-291	260	DIBBS
2520-01-579-2302	2016-10-279	260	DIBBS
2520-01-579-2302	2016-05-132	255	DIBBS
2520-01-579-2302	2016-04-97	925	DIBBS
2520-01-579-2302	2016-03-69	226	DIBBS
2520-01-579-2302	2016-02-47	249	DIBBS
2520-01-579-2302	2015-10-286	225	DIBBS
2520-01-579-2302	2015-09-266	225	DIBBS
2520-01-579-2302	2015-09-264	1762	DIBBS
2520-01-579-2302	2015-08-237	225	DIBBS
2520-01-579-2302	2015-08-232	40	DIBBS
2520-01-579-2302	2015-08-216	219	DIBBS
2520-01-579-2302	2015-04-118	1	United States
2520-01-579-2302	2015-04-118	1	United States
2520-01-579-2302	2015-04-118	298	DIBBS
2520-01-579-2302	2015-04-97	22	US
2520-01-579-2302	2015-04-97	2	US
TCM2100AA	2015-04-92	10	United States
2520-01-579-2302	2015-03-69	1	US
2520-01-579-2302	2015-02-40	1	US
2520-01-579-2302	2014-12-350	1	US
2520-01-579-2302	2014-10-294	1	US
2520-01-579-2302	2014-08-218	10	Mexico
2520-01-579-2302	2014-06-157	1	DIBBS-RFPs
2520-01-579-2302	2014-06-155	10	SA
2520-01-579-2302	2014-05-134	1	DIBBS-RFPs
TCM2100AA	2014-01-14	2	NG
2520-01-579-2302	2013-11-314	1	SA
2520-01-579-2302	2013-10-277	1	DIBBS-RFPs
2520-01-579-2302	2013-10-277	1	DIBBS-RFPs
2520-01-579-2302	2013-08-235	265	DIBBS
2520-01-579-2302	2013-08-227	265	DIBBS
TCM2100AB	2013-06-162	6	United States
2520-01-579-2302	2012-03-62	350	DIBBS
015792302	2012-01-11	1	US
2520-01-579-2302	2011-10-301	350	DIBBS
2520-01-579-2302	2011-06-174	115	DIBBS
2520-01-579-2302	2011-06-158	100	DIBBS
2520-01-579-2302	2011-05-143	57	DIBBS
2520-01-579-2302	2011-05-125	30	DIBBS
2520-01-579-2302	2011-04-111	75	DIBBS
2520-01-579-2302	2011-04-101	17	DIBBS
2520-01-579-2302	2010-11-333	346	DIBBS
2520-01-579-2302	2010-11-308	50	DIBBS
2520-01-579-2302	2010-10-293	200	DIBBS
2520-01-579-2302	2010-10-278	403	DIBBS

Cross Reference | NSN 2520-01-579-2302

Part Number	Cage Code	Manufacturer
12460423	19207	U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
TCM2100AA	4WR67	POWERTRAIN CONTROL SOLUTIONS LLC
TCM2100AB	4WR67	POWERTRAIN CONTROL SOLUTIONS LLC

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Related Products | NSN 2520-01-579-2302

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Technical Data | NSN 2520-01-579-2302

Characteristic	Specifications
SPECIAL FEATURES	RECTANGULAR SHAPE WITH SURFACE MOUNTING
PART NAME ASSIGNED BY CONTROLLING AGENCY	CONTROL MODULE AND HOUSING ASSY, TRANSMISSION
END ITEM IDENTIFICATION	2320-01-540-2038, TRUCK,UTILITY/VEHICLE SYSTEM, 1 1/4 TON (HMMWV)
SUPPLEMENTARY FEATURES	NHA-12469203

Restrictions/Controls & Freight Information | NSN 2520-01-579-2302

Restrictions
Freight

Category	Code	Description
Shelf-Life Code:	0	Nondeteriorative
Hazardous Material Indicator Code	P	There is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
Demilitarization Code:	A	Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:	U	UNCLASSIFIED
Electro-static Discharge Susceptible:	A	No known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Precious Metals Indicator Code:	A	Item does not contain precious metal
Criticality Code:	X	The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:	0	Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)

Category	Code	Description
NMF Description	132330	TRANSMISSIONS/CLUTCHES/PARTS,NOI
Less than car load rating
Less than truck load rating	M	85.0
Water commodity Code	593	unknown
Originating Activity Code	AZ	U.S. Army Tank-Automotive and Armaments Command Warren, MI 48397-5000
Air Dimension Code	A	Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity	V	Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling	Z	No special handling required.
Special Handling Code	9	unknonwn
HAZMAT
Type of Cargo	Z	No special type of cargo code applicable

Management | NSN 2520-01-579-2302

Category	Code	Description
Materiel Category and Inventory Manager	J	Ground Forces Support Materiel (DLA/GSA Items)
Appropriation and Budget Activity	2	Stock Fund Secondary Items
Management Inventory Segment	2	NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code	0	Medical Materiel
Weapons Systems/End Item or Homogeneous Group	00	DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements Code	X	Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DA	Department of the Army
Service Organization	A	U.S. Army
Reparability	Z	This is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
Acquisition Advice Codes	Z	INSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each

Category	Code	Description
Budget Code	9	General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Price Validation	N	The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM. The price has not been analyzed or reviewed for accuracy. ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Fund Code	SF	Stock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DF	Department of the Air Force
Service Organization	F	U.S. Air Force
Reparability	N	Stock Fund (except Munitions)
Acquisition Advice Codes	Z	INSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each

Category	Code	Description
Stores Account Code	1	Marine Corps Stock Fund Account Item.
Combat Essentiality Code	5	Critical Repair Part to a Combat Essential End Item. Those parts or components whose failure in a combat essential end item will render the end item inoperative or reduce its effectiveness below the minimum acceptable level of efficiency.
Materiel Management Code	B	All CommoditiesDefense Logistics Agency, (DLA,)
Echelon Management Code	2	ICP/DSSC Marine Corps-managed Recoverability Code D items and Defense Logistics Agency (DLA)/TACOM/GSA) items which the integrated manager has not decontrolled.
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DM	U.S. Marine Corps
Service Organization	M	U.S. Marine Corps
Reparability	Z	Nonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code.
Acquisition Advice Codes	Z	INSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each

Category	Code	Description
Cognizance Codes	9B	Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DN	Department of the Navy
Service Organization	N	U.S. Navy
Acquisition Advice Codes	Z	INSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each