5331-00-288-1976

Find complete technical information, availability, and procurement data for: 5331-00-288-1976
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-00-288-1976

Item Name Code

47946

Assigment Date

09/17/1973 (52 years ago)

0.495 inches nominal outside diameter, 0.344 inches minimum and 0.358 inches maximum center hole diameter, 70.0 shore durometer a nominal hardness rating, 0.069 inches minimum and 0.075 inches maximum cross-sectional height, 125 maximum elongation percentage

Product Characteristics

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

Outside Diameter: 0.495 inches nominal
Cross-Sectional Height: 0.069 inches minimum and 0.075 inches maximum
Center Hole Diameter: 0.344 inches minimum and 0.358 inches maximum
Elongation Percentage: 125 maximum
Hardness Rating: 70.0 shore durometer a nominal
Material: rubber fluorosilicone class fq

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5330-00-420-8238	No Name Available	01/01/1989
5330-00-531-3785	No Name Available	12/01/1992
5331-00-932-3870	No Name Available	05/01/1998
5330-01-126-6729	No Name Available	05/01/1986
5331-01-452-4150	No Name Available	04/01/2000

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
035022	O-Ring
10163261	O-Ring
3-904/L677-70	O-Ring
3-904L677-75	O-Ring
5331PL0655020	O-Ring
5331PL1689115	O-Ring
571034-04	O-Ring
904-11647	O-Ring
9469130904	O-Ring
99-4602-04	O-Ring
AS568-904/1903-70	O-Ring
AS568-904/F80	O-Ring
M25988-1-904	O-Ring
M25988/1-904ES	O-Ring
MS25988-1-904	O-Ring
MS259881-1-904	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-00-288-1976?

The FSCG of the NSN 5331-00-288-1976 is 5331

Does the NSN 5331-00-288-1976 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-00-288-1976 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 5331-00-288-1976 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-00-288-1976 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 5331-00-288-1976 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Mon, Sep 17, 1973