689939-2

View detailed technical data, stock status, and sourcing information for: 689939-2
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-181-5445

Item Name Code

04522

Assigment Date

04/06/1970 (56 years ago)

A resilient metal item, circular or nearly circular, which is designed to be inserted into an internal or external groove and retained by its own spring action, or it may have external prongs or projections designed to be inserted into a hole and retained by spring action of the prongs which grip by imbedding into the material. For items having internal prongs which perform the same function, see push on nut. It is used to keep and/or lock a part(s) in position, as a ball bearing on a shaft or in a housing. See also clip, retaining and pin, lock. Excludes:ring, connecting, round.

solid single or composition cross-sectional shape style, 0.810 inches nominal outside diameter, 0.257 inches nominal aperture diameter, 0.031 inches nominal cross-sectional thickness, rubber chloroprene class cr overall material

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: 0.810 inches nominal
Aperture Diameter: 0.257 inches nominal
Cross-Sectional Thickness: 0.031 inches nominal
Material: rubber chloroprene class cr overall
Style Designator: circular

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
689939-2	Gasket

FAQs

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

What is the FSCG of the NSN 5330-00-181-5445?

The FSCG of the NSN 5330-00-181-5445 is 5330

Does NSN 5330-00-181-5445 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 5330-00-181-5445 contain precious materials?

Precious metal content is unknown

Does NSN 5330-00-181-5445 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 5330-00-181-5445 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Mon, Apr 6, 1970