2277183

View detailed technical data, stock status, and sourcing information for: 2277183
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-737-6721

Item Name Code

13706

Assigment Date

01/01/1963 (63 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.

0.526 inches minimum and 0.531 inches maximum cross-sectional height, 1.225 inches minimum and 1.235 inches maximum peripheral diameter, 0.377 inches minimum and 0.380 inches maximum center hole diameter, 0.361 inches nominal cross-sectional thickness, cup 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: cup
Cross-Sectional Thickness: 0.361 inches nominal
Cross-Sectional Height: 0.526 inches minimum and 0.531 inches maximum
Center Hole Diameter: 0.377 inches minimum and 0.380 inches maximum
Peripheral Diameter: 1.225 inches minimum and 1.235 inches maximum
Material: steel overall

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
0853552100	Packing Retainer
2277183	Packing Retainer
227G183	Packing Retainer
262140	Packing Retainer
375808	Packing Retainer
5330007376721	Packing Retainer
7376721	Packing Retainer
98418R1	Packing Retainer
KC8947	Packing Retainer

FAQs

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

What is the FSCG of the NSN 5330-00-737-6721?

The FSCG of the NSN 5330-00-737-6721 is 5330

Does the NSN 5330-00-737-6721 have a Schedule B code assigned?

Yes, the Schedule B code is 3926904500

Does NSN 5330-00-737-6721 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 5330-00-737-6721 contain precious materials?

Precious metal content is unknown

Does NSN 5330-00-737-6721 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 5330-00-737-6721 was assigned to the Federal Catalog?

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