5331-01-420-5128

Find complete technical information, availability, and procurement data for: 5331-01-420-5128
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-01-420-5128

Item Name Code

47946

Assigment Date

10/18/1995 (30 years ago)

A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

-65.0 fahrenheit and 250.0 fahrenheit temp rating, 90.0 shore durometer a nominal hardness rating, rubber butadiene-acrylonitrile class nbr material, 0.915 inches minimum and 0.933 inches maximum center hole diameter, 0.112 inches minimum and 0.120 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 250.0 fahrenheit
Cross-Sectional Height: 0.112 inches minimum and 0.120 inches maximum
Center Hole Diameter: 0.915 inches minimum and 0.933 inches maximum
Hardness Rating: 90.0 shore durometer a nominal
Material: rubber butadiene-acrylonitrile class nbr
Material Document And Classification: mil-p-5510 mil spec single material response

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
7-755-912003	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-01-420-5128?

The FSCG of the NSN 5331-01-420-5128 is 5331

Does the NSN 5331-01-420-5128 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-01-420-5128 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 5331-01-420-5128 contain precious materials?

Precious metal content is unknown

Does NSN 5331-01-420-5128 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 5331-01-420-5128 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Wed, Oct 18, 1995