492681

View detailed technical data, stock status, and sourcing information for: 492681
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-663-4773

Item Name Code

04522

Assigment Date

01/01/1963 (63 years ago)

0.125 inches nominal cross-sectional thickness, 3.312 inches nominal aperture diameter, 65.0 shore durometer a minimum and 75.0 shore durometer a maximum overall hardness rating, solid single or composition cross-sectional shape style, 3.552 inches nominal outside 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: 3.552 inches nominal
Aperture Diameter: 3.312 inches nominal
Cross-Sectional Thickness: 0.125 inches nominal
Hardness Rating: 65.0 shore durometer a minimum and 75.0 shore durometer a maximum overall
Material: rubber butadiene-acrylonitrile class nbr or rubber polyester urethane class au or rubber polyether urethane class eu overall
Material Document And Classification: astm d2000 2bg715a1b1e5f1 assn std all material responses 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Below is a list of NSNs that have been officially superseded by this NSN: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
2910-00-640-9402	No Name Available	11/12/1969
5330-00-658-6193	No Name Available	02/18/1970
2910-00-718-1648	No Name Available	07/06/1970

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
149-1482	Gasket
21621-4	Gasket
492681	Gasket
5330006634773	Gasket
85-101489	Gasket
8720953	Gasket

FAQs

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

What is the FSCG of the NSN 5330-00-663-4773?

The FSCG of the NSN 5330-00-663-4773 is 5330

Does NSN 5330-00-663-4773 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 5330-00-663-4773 contain precious materials?

Item does not contain precious metal.

Does NSN 5330-00-663-4773 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 5330-00-663-4773 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963