5331-01-726-8125

Find complete technical information, availability, and procurement data for: 5331-01-726-8125
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-01-726-8125

Item Name Code

47946

Assigment Date

02/18/2025 (1 year ago)

A rigid item of various shapes permanently attached to a structure of an aircraft, designed to provide access for inspection, service, replacement of components and/or adjustments. It is designed to be attached by means of hinges or similar device. It may include self-closing features and have a quick release or other type latching to permit access with a minimum of effort. It may include an observation window. Excludes:cover, access; cover access, aircraft; door, access; door, aircraft and all doors not specficially designed to provide access for the purposes listed above.

-15.0 celsius and 275.0 celsius temp rating, 2.90 millimeters minimum and 3.10 millimeters maximum cross-sectional height, o-ring materials used with hydraulic connectors part name assigned by controlling agency, 71.50 millimeters minimum and 72.50 millimeters maximum center hole diameter, oring has a 90 durometer hardness and is for use with petroleum and nonpetroleum based fluids special features

Product Characteristics

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

Temp Rating: -15.0 celsius and 275.0 celsius
Cross-Sectional Height: 2.90 millimeters minimum and 3.10 millimeters maximum
Center Hole Diameter: 71.50 millimeters minimum and 72.50 millimeters maximum
Part Name Assigned By Controlling Agency: o-ring materials used with hydraulic connectors
Special Features: oring has a 90 durometer hardness and is for use with petroleum and nonpetroleum based fluids
Material: fluorocarbon rubber
Material Document And Classification: mil-r-83248c mil spec single material response
Specification/Standard Data: 0u583-sae j515 international std/spec

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
J515HK300X0720H	O-Ring
M7560400-12	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-01-726-8125?

The FSCG of the NSN 5331-01-726-8125 is 5331

Does NSN 5331-01-726-8125 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 5331-01-726-8125 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-01-726-8125 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 5331-01-726-8125 was assigned to the Federal Catalog?

It was assigned 1 year ago, on Tue, Feb 18, 2025