5331-00-556-7506

Find complete technical information, availability, and procurement data for: 5331-00-556-7506
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-00-556-7506

Item Name Code

47946

Assigment Date

11/08/1974 (51 years ago)

0.100 inches minimum and 0.106 inches maximum cross-sectional height, 3.193 inches nominal outside diameter, -20.0 fahrenheit and 400.0 fahrenheit temp rating, 90.0 shore durometer a nominal hardness rating, 2.963 inches minimum and 3.011 inches maximum center hole diameter

Product Characteristics

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

Outside Diameter: 3.193 inches nominal
Temp Rating: -20.0 fahrenheit and 400.0 fahrenheit
Cross-Sectional Height: 0.100 inches minimum and 0.106 inches maximum
Center Hole Diameter: 2.963 inches minimum and 3.011 inches maximum
Hardness Rating: 90.0 shore durometer a nominal
Material: rubber fluorocarbon class fpm

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5331-00-877-9462	No Name Available	12/01/2018
5330-00-953-3762	No Name Available	06/01/1984

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
AS3581-151	O-Ring
AS3851-151	O-Ring
M83248/2-151	O-Ring
MILR83248-2	O-Ring
NAS1594-151	O-Ring
V92151	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-00-556-7506?

The FSCG of the NSN 5331-00-556-7506 is 5331

Does the NSN 5331-00-556-7506 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-00-556-7506 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 5331-00-556-7506 contain precious materials?

Precious metal content is unknown

Does NSN 5331-00-556-7506 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 5331-00-556-7506 was assigned to the Federal Catalog?

It was assigned 51 years ago, on Fri, Nov 8, 1974