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5331-01-728-1552

O-Ring

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Official Item Classification

Name
O-Ring
(NSN) National Stock Number
5331-01-728-1552
(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)

oring .73x.21, vs 70 part name assigned by controlling agency, blue color, 0.75 inches nominal center hole diameter, 0.21 inches nominal cross-sectional height, 2355-01-654-5306 end item identification

Specs & Compatibility

Cross-Sectional Height

0.21 inches nominal

Center Hole Diameter

0.75 inches nominal

End Item Identification

2355-01-654-5306

Part Name Assigned By Controlling Agency

oring .73x.21, vs 70

Color

blue

Material

plastic polytetrafluoroethylene

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
D014R963 O-Ring

Frequently Asked Questions

What is the FSCG of the NSN 5331-01-728-1552?
The FSCG of the NSN 5331-01-728-1552 is 5331
Does NSN 5331-01-728-1552 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 5331-01-728-1552 contain precious materials?
Item does not contain precious metal.
Does NSN 5331-01-728-1552 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 5331-01-728-1552 was assigned to the Federal Catalog?
It was assigned 1 year ago, on Wed, Apr 2, 2025