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MS9021-138 O-Ring

5331-00-252-6050

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O-Ring

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Official Item Classification

Name
O-Ring
Part Number
MS9021-138
(NSN) National Stock Number
5331-00-252-6050
(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
01/01/1963 (63 years ago)

2.102 inches minimum and 2.122 inches maximum center hole diameter, -65.0 fahrenheit and 200.0 fahrenheit temp rating, 200 maximum elongation percentage, 0.100 inches minimum and 0.106 inches maximum cross-sectional height, 2.318 inches nominal outside diameter

Specs & Compatibility

Outside Diameter

2.318 inches nominal

Temp Rating

-65.0 fahrenheit and 200.0 fahrenheit

Cross-Sectional Height

0.100 inches minimum and 0.106 inches maximum

Center Hole Diameter

2.102 inches minimum and 2.122 inches maximum

Elongation Percentage

200 maximum

Material

rubber butadiene-acrylonitrile class nbr

Replacement For

Part Number Description
5330-00-230-9577 No Name Available 01/06/1986
5330-00-584-1584 No Name Available 12/01/1986
5330-00-916-4307 No Name Available 08/17/1970
5330-00-979-7019 No Name Available 04/27/1967

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

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Frequently Asked Questions

What is the FSCG of the NSN 5331-00-252-6050?
The FSCG of the NSN 5331-00-252-6050 is 5331
Does the NSN 5331-00-252-6050 have a Schedule B code assigned?
Yes, the Schedule B code is 4016930000
Does NSN 5331-00-252-6050 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 5331-00-252-6050 contain precious materials?
Item does not contain precious metal.
Does NSN 5331-00-252-6050 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 5331-00-252-6050 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963