5331-01-185-2572

Find complete technical information, availability, and procurement data for: 5331-01-185-2572
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-01-185-2572

Item Name Code

47946

Assigment Date

07/26/1984 (42 years ago)

An item with a cylindrical shaped body having external threads other than pipe or hose series. It is desinged to mate into a preformed threaded component for the purpose of plugging a hole during equipment operation. It may have a head and/or internal drive and may contain a bleeder hole. See also plug, protective, dust and moisture seal and cap-plug, protective, dust and moisture seal. Excludes:plug, tube fitting, threaded.

4.762 inches nominal outside diameter, 4.454 inches minimum and 4.514 inches maximum center hole diameter, -65.0 fahrenheit and 275.0 fahrenheit temp rating, 125 maximum elongation percentage, 0.135 inches minimum and 0.143 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: 4.762 inches nominal
Temp Rating: -65.0 fahrenheit and 275.0 fahrenheit
Cross-Sectional Height: 0.135 inches minimum and 0.143 inches maximum
Center Hole Diameter: 4.454 inches minimum and 4.514 inches maximum
Elongation Percentage: 125 maximum
Hardness Rating: 75.0 shore durometer a nominal
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
5M-130	O-Ring
EHOMM-3130-NF2 ITEM 8	O-Ring
M83461/1-246	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-01-185-2572?

The FSCG of the NSN 5331-01-185-2572 is 5331

Does the NSN 5331-01-185-2572 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-01-185-2572 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 5331-01-185-2572 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-01-185-2572 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 5331-01-185-2572 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Thu, Jul 26, 1984