TCM2100BC

View detailed technical data, stock status, and sourcing information for: TCM2100BC
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Federal Supply Group

Vehicular Equipment Components

Federal Supply Classification

2520 Vehicular Power Transmission Components

National Stock Number

2520-01-686-3924

Item Name Code

39703

Assigment Date

02/12/2020 (6 years ago)

A tubular shaped item with a round or hexagon peripheral shape having two flat bearing surfaces perpendicular to the axis of the centrally located hole. It is designed to maintain a predetermined distance between assembled parts. The item may be with or without flange(s) of any peripheral shape. The overall length must exceed 25 percent of the outside diameter or distance across peripheral flats of the body. (when the length, outside diameter, and/or distance across peripheral flats are designed as a tolerance, the maximum dimension will be used to determine compliance). For items having other than a round or hexagon peripheral shape, see spacer, plate. Excludes:items with lubricating features, see bearing, sleeve and bushing, sleeve. See also bushing, tapered; spacer, ring; washer, flat; and washer, (as modified).

19207 vehicle design control activity, control module and housing assembly, transmission part name assigned by controlling agency, government component document origin, 2320-01-380-8604; truck,utility end item identification, vehicular usage design

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

End Item Identification: 2320-01-380-8604; truck,utility
Component Document Origin: government
Usage Design: vehicular
Part Name Assigned By Controlling Agency: control module and housing assembly, transmission
Vehicle Design Control Activity: 19207
Vehicle Identification Designator: hmmwv

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2520-01-579-1379	No Name Available	11/01/2022

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
2520016863924	Transmission Control Assembly
5717577	Transmission Control Assembly
TCM2100BC	Transmission Control Assembly

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 2520-01-686-3924?

The FSCG of the NSN 2520-01-686-3924 is 2520

Does the NSN 2520-01-686-3924 have a Schedule B code assigned?

Yes, the Schedule B code is 8483909500

Does NSN 2520-01-686-3924 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 2520-01-686-3924 contain precious materials?

Item does not contain precious metal.

Does NSN 2520-01-686-3924 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 2520-01-686-3924 was assigned to the Federal Catalog?

It was assigned 6 years ago, on Wed, Feb 12, 2020