5331-01-556-6807

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O-Ring

Specifications, compliance details, and sourcing options for this NSN. Request a quote to confirm availability, pricing, and lead time.

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Official Item Classification

Name: O-Ring
(NSN) National Stock Number: 5331-01-556-6807
(FSG) Federal Supply Group: 53 Hardware and Abrasives
(FSC) Federal Supply Classification: 5331 O-Ring
(INC) Item Name Code: 47946
(FIIG) Federal Item Identification Guide: A510X0
Date: 10/03/2007 (19 years ago)

mrap - common nsn - used on 2 mrap variants and 1 other weapon system mrap maxxpro dash iss w/ogpk and w/crows end item identification, 0.437 inches nominal center hole diameter, ring,o 7/16 x 5/8 class 3 part name assigned by controlling agency

Specs & Compatibility

Center Hole Diameter

0.437 inches nominal

End Item Identification

mrap - common nsn - used on 2 mrap variants and 1 other weapon system mrap maxxpro dash iss w/ogpk and w/crows

Part Name Assigned By Controlling Agency

ring,o 7/16 x 5/8 class 3

Replacement For

Part Number	Description
5331-01-539-0287	No Name Available	01/01/2008

Regulatory Compliance

Precious Metals Indicator

Item does not contain precious metal.

Criticality Code

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0047946

Related Hardware Products

Part Number	Description
875522C1	O-Ring

Frequently Asked Questions

What is the FSCG of the NSN 5331-01-556-6807?

The FSCG of the NSN 5331-01-556-6807 is 5331

Does the NSN 5331-01-556-6807 have a Schedule B code assigned?

Yes, the Schedule B code is 8710000090

Does NSN 5331-01-556-6807 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 5331-01-556-6807 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-01-556-6807 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 5331-01-556-6807 was assigned to the Federal Catalog?

It was assigned 19 years ago, on Wed, Oct 3, 2007