545781

View detailed technical data, stock status, and sourcing information for: 545781
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-00-182-3689

Item Name Code

47946

Assigment Date

03/29/1971 (55 years ago)

75.0 shore durometer a nominal hardness rating, rubber silicone class q material, 0.067 inches minimum and 0.073 inches maximum cross-sectional height, -67.0 fahrenheit and 347.0 fahrenheit temp rating, 0.203 inches minimum and 0.213 inches maximum center hole diameter

Product Characteristics

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

Temp Rating: -67.0 fahrenheit and 347.0 fahrenheit
Cross-Sectional Height: 0.067 inches minimum and 0.073 inches maximum
Center Hole Diameter: 0.203 inches minimum and 0.213 inches maximum
Hardness Rating: 75.0 shore durometer a nominal
Material: rubber silicone class q

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5330-00-448-7326	No Name Available	10/21/1972

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
545781	O-Ring
AMS7273	O-Ring
AS568-009	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-00-182-3689?

The FSCG of the NSN 5331-00-182-3689 is 5331

Does the NSN 5331-00-182-3689 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-00-182-3689 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 5331-00-182-3689 contain precious materials?

Precious metal content is unknown

Does NSN 5331-00-182-3689 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 5331-00-182-3689 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Mon, Mar 29, 1971