5331-00-451-9557

Find complete technical information, availability, and procurement data for: 5331-00-451-9557
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-00-451-9557

Item Name Code

47946

Assigment Date

02/27/1972 (54 years ago)

-30.0 fahrenheit and 250.0 fahrenheit temp rating, 0.479 inches minimum and 0.489 inches maximum center hole diameter, 0.749 inches minimum and 0.775 inches maximum outside diameter, 0.135 inches minimum and 0.143 inches maximum cross-sectional height, 331 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: 0.749 inches minimum and 0.775 inches maximum
Temp Rating: -30.0 fahrenheit and 250.0 fahrenheit
Cross-Sectional Height: 0.135 inches minimum and 0.143 inches maximum
Center Hole Diameter: 0.479 inches minimum and 0.489 inches maximum
Elongation Percentage: 331 maximum
Hardness Rating: 70.0 shore durometer a nominal
Material: rubber synthetic

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5330-01-069-6353	No Name Available	07/01/1992

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
12111310 ITEM 7	O-Ring
172000254	O-Ring
1998379 PIECE 3	O-Ring
2-206 N674-7	O-Ring
2-206 N674-70	O-Ring
352-1-32	O-Ring
985 ITEM 17	O-Ring
AS568-206MIL-G- 21569 CL 1	O-Ring
C3-222 43-02-08 ITEM 48	O-Ring
JB259REVBPC206	O-Ring
N0674 2-206	O-Ring
OR40	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-00-451-9557?

The FSCG of the NSN 5331-00-451-9557 is 5331

Does the NSN 5331-00-451-9557 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-00-451-9557 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 5331-00-451-9557 contain precious materials?

Precious metal content is unknown

Does NSN 5331-00-451-9557 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 5331-00-451-9557 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Sun, Feb 27, 1972