B779490-2

View detailed technical data, stock status, and sourcing information for: B779490-2
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-801-7753

Item Name Code

04522

Assigment Date

01/01/1962 (64 years ago)

A fastening device of rigid or semirigid material of various shapes and lengths having two or more apertures with lugs or prongs; threaded holes; or nuts. The apertures, threaded holes or nuts may be of any predetermined spacing.

0.187 inches minimum and 0.218 inches maximum outside diameter, solid single or composition cross-sectional shape style, 0.109 inches minimum and 0.140 inches maximum aperture diameter, 0.048 inches minimum and 0.072 inches maximum cross-sectional thickness, black color special features

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: 0.187 inches minimum and 0.218 inches maximum
Aperture Diameter: 0.109 inches minimum and 0.140 inches maximum
Cross-Sectional Thickness: 0.048 inches minimum and 0.072 inches maximum
Special Features: black color
Material: rubber silicone class q overall
Material Document And Classification: ams 3195 assn std 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Below is a list of NSNs that have been officially superseded by this NSN: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
5330-00-438-9742	No Name Available	08/01/2007

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
137302-02	Gasket
B779490-2	Gasket

FAQs

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

What is the FSCG of the NSN 5330-00-801-7753?

The FSCG of the NSN 5330-00-801-7753 is 5330

Does NSN 5330-00-801-7753 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 5330-00-801-7753 contain precious materials?

Precious metal content is unknown

Does NSN 5330-00-801-7753 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 5330-00-801-7753 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962