2590-01-644-0305

Find complete technical information, availability, and procurement data for: 2590-01-644-0305
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Federal Supply Group

Vehicular Equipment Components

Federal Supply Classification

2590 Miscellaneous Vehicular Components

National Stock Number

2590-01-644-0305

Item Name Code

39891

Assigment Date

04/20/2015 (11 years ago)

A tubular shaped unthreaded item with or without a flange at one end designed to be inserted into a hole to reduce the inside diameter of the hole and to protect the surrounding body structure from damage resulting from stress, strain, and/or vibration. The overall length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body. Includes items which are divided into two or more segments which includes 180 degrees (3.141 radians) or less of the bearing periphery. For items made of rubber, see bushing, nonmetallic. See also bearing, sleeve; bushing, tapered; spacer, sleeve; insulator, bushing; and bushing, electrical conductor. Excludes:bushing, drill, jig.

0.25 inches nominal overall thickness, 4.625 inches nominal overall length, 0.34 inches nominal all holes mounting hole diameter, 4.0 inches nominal overall width, 2 mounting hole quantity

Product Characteristics

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

Overall Length: 4.625 inches nominal
Overall Width: 4.0 inches nominal
Mounting Hole Diameter: 0.34 inches nominal all holes
Mounting Hole Quantity: 2
Overall Thickness: 0.25 inches nominal
End Item Identification: 2355-01-616-9288,mine resistant vehicle
Part Name Assigned By Controlling Agency: guide,track
Vehicle Design Control Activity: 19207
Vehicle Identification Designator: m1270
Color Chip Number: 33446
Color: tan, 686a
Material: aluminum alloy 5052
Material Document And Classification: 5052-h32,astm b209 fed std all material responses
Surface Treatment: carc (chemical agent resistant coating)
Surface Treatment Document And Classification: fed-std-595 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
12590654	Vehicular Components Bracket

FAQs

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

What is the FSCG of the NSN 2590-01-644-0305?

The FSCG of the NSN 2590-01-644-0305 is 2590

Does the NSN 2590-01-644-0305 have a Schedule B code assigned?

Yes, the Schedule B code is 8710000090

Does NSN 2590-01-644-0305 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 2590-01-644-0305 contain precious materials?

Item does not contain precious metal.

Does NSN 2590-01-644-0305 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 2590-01-644-0305 was assigned to the Federal Catalog?

It was assigned 11 years ago, on Mon, Apr 20, 2015