1801490 ITEM NO. 72

Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-00-165-1937

Item Name Code

47946

Assigment Date

11/19/1971 (53 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.

5.652 inches minimum and 5.734 inches maximum outside diameter, -15.0 fahrenheit and 400.0 fahrenheit temp rating, 5.452 inches minimum and 5.522 inches maximum center hole diameter, 125 maximum elongation percentage, 0.100 inches minimum and 0.106 inches maximum cross-sectional height

Characteristics

Below are the official specifications and performance details for this part, including technical data, material composition, and compliance information.

Outside Diameter: 5.652 inches minimum and 5.734 inches maximum
Temp Rating: -15.0 fahrenheit and 400.0 fahrenheit
Cross-Sectional Height: 0.100 inches minimum and 0.106 inches maximum
Center Hole Diameter: 5.452 inches minimum and 5.522 inches maximum
Elongation Percentage: 125 maximum
Hardness Rating: 75.0 shore durometer a nominal
Material: rubber fluorocarbon class fpm

Related Parts & Specifications

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FAQs

Get insights on installation procedures, operating conditions, care instructions, industry regulations, and common issues. FAQs below provide key information for 1801490 ITEM NO. 72

What is the FSCG of the NSN 5331-00-165-1937?

The FSCG of the NSN 5331-00-165-1937 is 5331

Does the NSN 5331-00-165-1937 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-00-165-1937 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 5331-00-165-1937 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-00-165-1937 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 5331-00-165-1937 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Fri, Nov 19, 1971