S2991

View detailed technical data, stock status, and sourcing information for: S2991
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-599-0340

Item Name Code

04521

Assigment Date

01/01/1963 (63 years ago)

0.375 inches minimum and 0.438 inches maximum cross-sectional height, cup cross-sectional shape style, 0.812 inches nominal peripheral diameter, 0.500 inches nominal center hole diameter, 75.0 shore durometer a minimum and 85.0 shore durometer a maximum overall hardness rating

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 Height: 0.375 inches minimum and 0.438 inches maximum
Center Hole Diameter: 0.500 inches nominal
Peripheral Diameter: 0.812 inches nominal
Hardness Rating: 75.0 shore durometer a minimum and 85.0 shore durometer a maximum overall
Angle: 30.0 degrees nominal
Material: rubber synthetic overall
Fsc Application Data: packing and gasket materials

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
10-02991	Preformed Packing
S2991	Preformed Packing

FAQs

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

What is the FSCG of the NSN 5330-00-599-0340?

The FSCG of the NSN 5330-00-599-0340 is 5330

Does the NSN 5330-00-599-0340 have a Schedule B code assigned?

Yes, the Schedule B code is 3926904500

Does NSN 5330-00-599-0340 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 5330-00-599-0340 contain precious materials?

Precious metal content is unknown

Does NSN 5330-00-599-0340 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 5330-00-599-0340 was assigned to the Federal Catalog?

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