NR31

View detailed technical data, stock status, and sourcing information for: NR31
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-197-2792

Item Name Code

04522

Assigment Date

06/22/1970 (56 years ago)

5.250 inches nominal overall width, solid single or composition cross-sectional shape style, 6.625 inches nominal overall length, 0.375 inches nominal inside corner radius, 0.312 inches nominal hole diameter

Product Characteristics

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

Cross-Sectional Shape Style: solid single or composition
Hole Diameter: 0.312 inches nominal
Overall Length: 6.625 inches nominal
Overall Width: 5.250 inches nominal
Inside Corner Radius: 0.375 inches nominal
Outside Corner Radius: 0.375 inches nominal
Aperture Width: 3.750 inches nominal
Aperture Length: 5.500 inches nominal
Cross-Sectional Thickness: 0.187 inches nominal

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5330-00-585-7546	No Name Available	05/01/2008

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
NR31	Gasket
NR31B	Gasket

FAQs

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

What is the FSCG of the NSN 5330-00-197-2792?

The FSCG of the NSN 5330-00-197-2792 is 5330

Does NSN 5330-00-197-2792 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 5330-00-197-2792 contain precious materials?

Precious metal content is unknown

Does NSN 5330-00-197-2792 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 5330-00-197-2792 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Mon, Jun 22, 1970