5331-00-171-4421

Find complete technical information, availability, and procurement data for: 5331-00-171-4421
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-00-171-4421

Item Name Code

47946

Assigment Date

02/16/1973 (53 years ago)

A transparent item of a predetermined size that permits unobstructed and undistorted view of a desired area. It may include a frame, have reference markings, grid lines and may be heat strengthened and/or tinted. It is generally used where safety, security, and/or the restriction of foreign matter are required, such as the visual examination of the inside of pressurized tanks, liquid sights, controlled liquid flow, and inspection of equipment enclosed in a housing. See window (as modified); scale, cathode ray tube; scale, plotting; window, metal; window, wood; and window panel, aircraft.

0.067 inches minimum and 0.073 inches maximum cross-sectional height, 0.096 inches minimum and 0.106 inches maximum center hole diameter, rubber synthetic material

Product Characteristics

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

Cross-Sectional Height: 0.067 inches minimum and 0.073 inches maximum
Center Hole Diameter: 0.096 inches minimum and 0.106 inches maximum
Material: rubber synthetic

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
R149P05J	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-00-171-4421?

The FSCG of the NSN 5331-00-171-4421 is 5331

Does the NSN 5331-00-171-4421 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-00-171-4421 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 5331-00-171-4421 contain precious materials?

Precious metal content is unknown

Does NSN 5331-00-171-4421 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 5331-00-171-4421 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Fri, Feb 16, 1973