M25988/4-261

View detailed technical data, stock status, and sourcing information for: M25988/4-261
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-01-697-1836

Item Name Code

47946

Assigment Date

09/07/2021 (4 years ago)

An electrical fitting with electrical contacts, constructed to be affixed to the end of a cable, conduit, coaxial line, cord or wiring for convenience in joining with other electrical connector(s) or printed wiring board and is not designed to be mounted on a bulkhead, chasses, panel, printed wiring board, or the like. Excludes:jack, telephone; jack, tip; plug, telephone; plug tip; insert, electrical connector; connector body (as modified); and socket, plug-in, electronic components. See also lead assembly, electrical; wiring harness (as modified); and cable assembly (as modified). For items without inserts, see shell, electrical connector.

0.139 inches nominal cross-sectional height, 6.734 inches nominal center hole diameter, rubber fluorosilicone class fq material, 80.0 shore durometer a nominal hardness rating, blue color

Product Characteristics

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

Cross-Sectional Height: 0.139 inches nominal
Center Hole Diameter: 6.734 inches nominal
Hardness Rating: 80.0 shore durometer a nominal
Color: blue
Material: rubber fluorosilicone class fq

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
M25988/4	O-Ring
M25988/4-261	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-01-697-1836?

The FSCG of the NSN 5331-01-697-1836 is 5331

Does NSN 5331-01-697-1836 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 5331-01-697-1836 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-01-697-1836 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 5331-01-697-1836 was assigned to the Federal Catalog?

It was assigned 4 years ago, on Tue, Sep 7, 2021