5330-00-957-7680

Find complete technical information, availability, and procurement data for: 5330-00-957-7680
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-957-7680

Item Name Code

04521

Assigment Date

05/18/1966 (60 years ago)

A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.

0.733 inches minimum and 0.753 inches maximum center hole diameter, 1.247 inches minimum and 1.267 inches maximum peripheral diameter, v cross-sectional shape style, 0.198 inches minimum and 0.218 inches maximum cross-sectional height, 0.073 inches minimum and 0.093 inches maximum rim surface width

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: v
Cross-Sectional Height: 0.198 inches minimum and 0.218 inches maximum
Rim Surface Width: 0.073 inches minimum and 0.093 inches maximum
Center Hole Diameter: 0.733 inches minimum and 0.753 inches maximum
Peripheral Diameter: 1.247 inches minimum and 1.267 inches maximum
Hardness Rating: 90.0 shore durometer a nominal overall
Material: rubber synthetic overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5330-00-461-8386	No Name Available	01/12/1973
5330-01-272-0637	No Name Available	06/01/1993

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
507-16	Preformed Packing
5070-16	Preformed Packing

FAQs

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

What is the FSCG of the NSN 5330-00-957-7680?

The FSCG of the NSN 5330-00-957-7680 is 5330

Does the NSN 5330-00-957-7680 have a Schedule B code assigned?

Yes, the Schedule B code is 3926904500

Does NSN 5330-00-957-7680 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 5330-00-957-7680 contain precious materials?

Precious metal content is unknown

Does NSN 5330-00-957-7680 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 5330-00-957-7680 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Wed, May 18, 1966