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5331-01-728-1316

O-Ring

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Official Item Classification

Name
O-Ring
(NSN) National Stock Number
5331-01-728-1316
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5331 O-Ring
(INC) Item Name Code
47946
(FIIG) Federal Item Identification Guide
A510X0
Date
04/02/2025 (1 year ago)

25.0 shore durometer a minimum and 80.0 shore durometer a maximum hardness rating, -75.0 fahrenheit and 450.0 fahrenheit temp rating, 5820-01-678-1038 end item identification, 0.125 inches nominal outside diameter, 0.0625 inches nominal center hole diameter

Specs & Compatibility

Outside Diameter

0.125 inches nominal

Temp Rating

-75.0 fahrenheit and 450.0 fahrenheit

Center Hole Diameter

0.0625 inches nominal

End Item Identification

5820-01-678-1038

Hardness Rating

25.0 shore durometer a minimum and 80.0 shore durometer a maximum

Part Name Assigned By Controlling Agency

o-ring

Special Features

material is silicone

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0047946

Related Hardware Products

Part Number Description
AS568B-001 1/2 70SL O-Ring

Frequently Asked Questions

What is the FSCG of the NSN 5331-01-728-1316?
The FSCG of the NSN 5331-01-728-1316 is 5331
Does NSN 5331-01-728-1316 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 5331-01-728-1316 contain precious materials?
Item does not contain precious metal.
Does NSN 5331-01-728-1316 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 5331-01-728-1316 was assigned to the Federal Catalog?
It was assigned 1 year ago, on Wed, Apr 2, 2025