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.

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

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Below is a list of NSNs that have been officially superseded by this NSN: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