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MS-28775-246 O-Ring

5331-01-197-9438

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Official Item Classification

Name
O-Ring
Part Number
MS-28775-246
(NSN) National Stock Number
5331-01-197-9438
(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
12/31/1984 (41 years ago)

adyt criticality code justification, 4.454 inches minimum and 4.514 inches maximum center hole diameter, 0.135 inches minimum and 0.143 inches maximum cross-sectional height, 160 maximum elongation percentage, -65.0 fahrenheit and 275.0 fahrenheit temp rating

Specs & Compatibility

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

160 maximum

Criticality Code Justification

adyt

Material

rubber butadiene-acrylonitrile class nbr

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
Y

The item does not have a nuclear hardened feature but does have other critical feature(s) such as tolerance, fit restrictions 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
MS-28775-246 O-Ring

Frequently Asked Questions

What is the FSCG of the NSN 5331-01-197-9438?
The FSCG of the NSN 5331-01-197-9438 is 5331
Does the NSN 5331-01-197-9438 have a Schedule B code assigned?
Yes, the Schedule B code is 4016930000
Does NSN 5331-01-197-9438 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 5331-01-197-9438 contain precious materials?
Item does not contain precious metal.
Does NSN 5331-01-197-9438 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 5331-01-197-9438 was assigned to the Federal Catalog?
It was assigned 41 years ago, on Mon, Dec 31, 1984