5331-01-187-7676

Find complete technical information, availability, and procurement data for: 5331-01-187-7676
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-01-187-7676

Item Name Code

47946

Assigment Date

08/25/1984 (41 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.

20.005 inches nominal peripheral diameter, 19.410 inches minimum and 19.500 inches maximum center hole diameter, 160 maximum elongation percentage, 0.269 inches minimum and 0.281 inches maximum cross-sectional height, -65.0 fahrenheit and 275.0 fahrenheit temp rating

Product Characteristics

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

Temp Rating: -65.0 fahrenheit and 275.0 fahrenheit
Cross-Sectional Height: 0.269 inches minimum and 0.281 inches maximum
Center Hole Diameter: 19.410 inches minimum and 19.500 inches maximum
Peripheral Diameter: 20.005 inches nominal
Elongation Percentage: 160 maximum
Material: rubber butadiene-acrylonitrile class nbr
Material Document And Classification: mil-p-25732 mil spec single material response

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5330-01-332-9323	No Name Available	07/01/1998

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
MS28775-468	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-01-187-7676?

The FSCG of the NSN 5331-01-187-7676 is 5331

Does NSN 5331-01-187-7676 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 5331-01-187-7676 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-01-187-7676 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 5331-01-187-7676 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Sat, Aug 25, 1984