318947

View detailed technical data, stock status, and sourcing information for: 318947
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-781-1271

Item Name Code

04522

Assigment Date

01/01/1960 (66 years ago)

solid single or composition cross-sectional shape style, 0.250 inches nominal cross-sectional thickness, rubber butadiene-styrene class sbr overall material, 4.500 inches nominal outside diameter, 4.000 inches nominal aperture 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
Outside Diameter: 4.500 inches nominal
Aperture Diameter: 4.000 inches nominal
Cross-Sectional Thickness: 0.250 inches nominal
Material: rubber butadiene-styrene class sbr overall
Material Document And Classification: mil-r-900 mil spec single material response overall
Style Designator: circular

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5330-00-918-2053	No Name Available	07/01/1986

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
318947	Gasket
318947-1	Gasket

FAQs

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

What is the FSCG of the NSN 5330-00-781-1271?

The FSCG of the NSN 5330-00-781-1271 is 5330

Does the NSN 5330-00-781-1271 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5330-00-781-1271 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 5330-00-781-1271 contain precious materials?

Item does not contain precious metal.

Does NSN 5330-00-781-1271 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 5330-00-781-1271 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960