2590-01-531-4278

Find complete technical information, availability, and procurement data for: 2590-01-531-4278
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Federal Supply Group

Vehicular Equipment Components

Federal Supply Classification

2590 Miscellaneous Vehicular Components

National Stock Number

2590-01-531-4278

Item Name Code

39891

Assigment Date

07/08/2005 (21 years ago)

A thin flat metal or plastic item of various peripheral shapes having a solid or laminated cross-section. It is designed to maintain a predetermined distance between two surfaces. For round items without a hole and having a solid rectangular cross-section use disk, solid, plain. Items with either (1) a solid (not laminated) cross-section, or (2) a non-separable laminated cross-section with one hole centrally located, must have a thickness less than 0.006 inch (0.152 mm) for items less than 1/4 inch (6.35 mm) outside diameter or shortest distance across peripheral flats, and less than 0.016 inch (0.406 mm) for items 1/4 inch (6.35 mm) or more outside diameter, or shortest distance across peripheral flats. For items with thickness greater than those indicated above, see spacer, plate; washer, flat and spacer, ring. When thickness and/or outside diameter or shortest distance across peripheral flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance. See also shim stock, laminated; shim stock assortment, gasket; and bearing, washer, thrust.

3.630 inches nominal overall height, plain mounting hole type, m939 fov end item identification, 3 mounting hole quantity, 8.000 inches nominal overall length

Product Characteristics

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

Overall Length: 8.000 inches nominal
Overall Height: 3.630 inches nominal
Mounting Hole Quantity: 3
Mounting Hole Type: plain
End Item Identification: m939 fov
Part Name Assigned By Controlling Agency: cab support bracket, top, weldment
Surface Treatment: paint
Surface Treatment Document And Classification: tan 686a chip no 33446 fed std all treatment responses

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
12475886	Vehicular Components Bracket
DTA182143	Vehicular Components Bracket

FAQs

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

What is the FSCG of the NSN 2590-01-531-4278?

The FSCG of the NSN 2590-01-531-4278 is 2590

Does the NSN 2590-01-531-4278 have a Schedule B code assigned?

Yes, the Schedule B code is 8710000090

Does NSN 2590-01-531-4278 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 2590-01-531-4278 contain precious materials?

Item does not contain precious metal.

Does NSN 2590-01-531-4278 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 2590-01-531-4278 was assigned to the Federal Catalog?

It was assigned 21 years ago, on Fri, Jul 8, 2005