M25988/3-045

View detailed technical data, stock status, and sourcing information for: M25988/3-045
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-00-323-1702

Item Name Code

47946

Assigment Date

12/03/1973 (52 years ago)

A switch that is actuated by changes in ambient temperature. Excludes:circuit breaker; control, temperature (as modified); fuse (as modified); protector, thermal-overload, electrical motor; relay, thermal; and thermostat, flow control. See also control, temperature (as modified) and regulator, temperature (as modified).

60.0 shore durometer a nominal hardness rating, 125 maximum elongation percentage, 3.974 inches minimum and 4.004 inches maximum center hole diameter, 0.067 inches minimum and 0.070 inches maximum cross-sectional height, 4.129 inches nominal outside diameter

Product Characteristics

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

Outside Diameter: 4.129 inches nominal
Cross-Sectional Height: 0.067 inches minimum and 0.070 inches maximum
Center Hole Diameter: 3.974 inches minimum and 4.004 inches maximum
Elongation Percentage: 125 maximum
Hardness Rating: 60.0 shore durometer a nominal
Material: rubber

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
16606A54-221	O-Ring
M25988/3-045	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-00-323-1702?

The FSCG of the NSN 5331-00-323-1702 is 5331

Does the NSN 5331-00-323-1702 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-00-323-1702 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 5331-00-323-1702 contain precious materials?

Precious metal content is unknown

Does NSN 5331-00-323-1702 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 5331-00-323-1702 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Mon, Dec 3, 1973