ST1946-145 O-Ring

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5331-01-501-4321

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Official Item Classification

Name: O-Ring
Part Number: ST1946-145
(NSN) National Stock Number: 5331-01-501-4321
(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: 10/02/2002 (23 years ago)

0.100 inches minimum and 0.106 inches maximum cross-sectional height, engine,aircraft f100-pw-229 end item identification, -40.0 fahrenheit and 400.0 fahrenheit temp rating, 2.530 inches minimum and 2.570 inches maximum center hole diameter, 70.0 shore durometer a minimum and 80.0 shore durometer a maximum hardness rating

Specs & Compatibility

Temp Rating

-40.0 fahrenheit and 400.0 fahrenheit

Cross-Sectional Height

0.100 inches minimum and 0.106 inches maximum

Center Hole Diameter

2.530 inches minimum and 2.570 inches maximum

End Item Identification

engine,aircraft f100-pw-229

Hardness Rating

70.0 shore durometer a minimum and 80.0 shore durometer a maximum

Material

rubber fluorocarbon class fpm

Material Document And Classification

ams-r-83485 assn std single material response

Regulatory Compliance

Precious Metals Indicator

Item does not contain precious metal.

Criticality Code

The item is an aviation critical safety item/flight safety critical aircraft part (acsi/fscap).

Hazardous Metals Indicator

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
5331PL0658582	O-Ring
ST1946-145	O-Ring

Frequently Asked Questions

What is the FSCG of the NSN 5331-01-501-4321?

The FSCG of the NSN 5331-01-501-4321 is 5331

Does the NSN 5331-01-501-4321 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-01-501-4321 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 5331-01-501-4321 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-01-501-4321 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 5331-01-501-4321 was assigned to the Federal Catalog?

It was assigned 23 years ago, on Wed, Oct 2, 2002