155-921

View detailed technical data, stock status, and sourcing information for: 155-921
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-630-4451

Item Name Code

05680

Assigment Date

01/01/1963 (63 years ago)

0.219 inches nominal retainer thickness, 0.290 inches nominal packing inside diameter, 0.406 inches nominal outside diameter, 0.085 inches nominal packing ring cross-sectional diameter, one-piece construction

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Outside Diameter: 0.406 inches nominal
Retainer Thickness: 0.219 inches nominal
Packing Ring Cross-Sectional Diameter: 0.085 inches nominal
Packing Inside Diameter: 0.290 inches nominal
Construction: one-piece
Material: copper alloy retainer
Material: rubber synthetic packing

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
155-921	Packing With Retainer

FAQs

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

What is the FSCG of the NSN 5330-00-630-4451?

The FSCG of the NSN 5330-00-630-4451 is 5330

Does the NSN 5330-00-630-4451 have a Schedule B code assigned?

Yes, the Schedule B code is 3926904500

Does NSN 5330-00-630-4451 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 5330-00-630-4451 contain precious materials?

Precious metal content is unknown

Does NSN 5330-00-630-4451 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 5330-00-630-4451 was assigned to the Federal Catalog?

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