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MS28775-220 O-Ring

5331-01-249-4229

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Official Item Classification

Name
O-Ring
Part Number
MS28775-220
(NSN) National Stock Number
5331-01-249-4229
(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
02/11/1987 (39 years ago)

1.637 inches nominal outside diameter, 0.135 inches minimum and 0.143 inches maximum cross-sectional height, 1.353 inches minimum and 1.365 inches maximum center hole diameter, -65.0 fahrenheit and 275.0 fahrenheit temp rating, 160 maximum elongation percentage

Specs & Compatibility

Outside Diameter

1.637 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

1.353 inches minimum and 1.365 inches maximum

Elongation Percentage

160 maximum

Criticality Code Justification

adyt

Material

rubber butadiene-acrylonitrile class nbr

Replacement For

Part Number Description
5330-01-024-4846 No Name Available 12/01/2003
5330-01-237-3893 No Name Available 07/01/1992

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
AS38775-220 O-Ring
LL-HX5-0963 O-Ring
MS28775-220 O-Ring

Frequently Asked Questions

What is the FSCG of the NSN 5331-01-249-4229?
The FSCG of the NSN 5331-01-249-4229 is 5331
Does the NSN 5331-01-249-4229 have a Schedule B code assigned?
Yes, the Schedule B code is 4016930000
Does NSN 5331-01-249-4229 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 5331-01-249-4229 contain precious materials?
Item does not contain precious metal.
Does NSN 5331-01-249-4229 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 5331-01-249-4229 was assigned to the Federal Catalog?
It was assigned 39 years ago, on Wed, Feb 11, 1987