491771

View detailed technical data, stock status, and sourcing information for: 491771
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-914-5392

Item Name Code

04522

Assigment Date

02/14/1966 (60 years ago)

A circular item, usually having a flat or grooved flange, boss(es), and/or counterbore, designed to accommodate the end of the spring. It is used to position the spring but does not encase the spring or restrain lateral motion. It may be used in conjunction with a retainer,helical compression spring. Excludes:washer (as modified), seat,ball socket, and holder,spring. See also rotor,engine poppet valve.

0.057 inches minimum and 0.067 inches maximum cross-sectional thickness, steel corrosion resisting overall material, 0.990 inches minimum and 1.010 inches maximum outside diameter, 0.776 inches minimum and 0.786 inches maximum aperture diameter, rectangular metal cross-sectional shape style

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: rectangular metal
Outside Diameter: 0.990 inches minimum and 1.010 inches maximum
Aperture Diameter: 0.776 inches minimum and 0.786 inches maximum
Cross-Sectional Thickness: 0.057 inches minimum and 0.067 inches maximum
Material: steel corrosion resisting overall
Material Document And Classification: ams 2410 assn std single material response overall
Surface Treatment: silver overall
Style Designator: circular
Fsc Application Data: housing,engine,aircraft

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
491771	Gasket

FAQs

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

What is the FSCG of the NSN 5330-00-914-5392?

The FSCG of the NSN 5330-00-914-5392 is 5330

Does NSN 5330-00-914-5392 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 5330-00-914-5392 contain precious materials?

Item contains silver.

Does NSN 5330-00-914-5392 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 5330-00-914-5392 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Mon, Feb 14, 1966