5331-01-016-8942

Find complete technical information, availability, and procurement data for: 5331-01-016-8942
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-01-016-8942

Item Name Code

47946

Assigment Date

02/25/1976 (50 years ago)

An item fabricated from nonmetallic material designed to be used where there is no relative motion between joined parts. Items with a solid cross section must be a single piece whose ends may have been secured together to form a specific shape. It may be formed to specific shape with or without joints. It may be a straight item of a specific length with end cuts or joints. It may have a solid or tubular cross section. Except for molded corners, end cuts, and mounting facilities such as mounting holes, slots, press-fit buttons, or the like, the item must be of one continuous round cross section. It may have fabric, cord or metal reinforcement. For straight items with square end cuts and without mounting holes, slots or press-fit buttons see rubber round section and tubing, nonmetallic. Excludes:gasket and packing, preformed.

-70.0 fahrenheit and 250.0 fahrenheit temp rating, 1.610 inches minimum and 1.648 inches maximum outside diameter, 1.479 inches minimum and 1.499 inches maximum center hole diameter, 80.0 shore durometer a nominal hardness rating, 0.067 inches minimum and 0.073 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.

Outside Diameter: 1.610 inches minimum and 1.648 inches maximum
Temp Rating: -70.0 fahrenheit and 250.0 fahrenheit
Cross-Sectional Height: 0.067 inches minimum and 0.073 inches maximum
Center Hole Diameter: 1.479 inches minimum and 1.499 inches maximum
Hardness Rating: 80.0 shore durometer a nominal
Material: rubber ethylene-propylene class epm

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5331-01-696-4759	No Name Available	12/01/2021

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
2-029 E540-80	O-Ring
2-029E540-8	O-Ring
2-029E540-80	O-Ring
ASTM D2000 M3DA810A26B36EA14	O-Ring
E0540-802-029	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-01-016-8942?

The FSCG of the NSN 5331-01-016-8942 is 5331

Does the NSN 5331-01-016-8942 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-01-016-8942 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 5331-01-016-8942 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-01-016-8942 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 5331-01-016-8942 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Wed, Feb 25, 1976