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L180-111CP O-Ring

5331-01-039-2521

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Official Item Classification

Name
O-Ring
Part Number
L180-111CP
(NSN) National Stock Number
5331-01-039-2521
(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
04/17/1977 (49 years ago)

125 maximum elongation percentage, 0.419 inches minimum and 0.429 inches maximum center hole diameter, 0.630 inches nominal outside diameter, 70.0 shore durometer a minimum and 80.0 shore durometer a maximum hardness rating, 0.100 inches minimum and 0.106 inches maximum cross-sectional height

Specs & Compatibility

Outside Diameter

0.630 inches nominal

Cross-Sectional Height

0.100 inches minimum and 0.106 inches maximum

Center Hole Diameter

0.419 inches minimum and 0.429 inches maximum

Elongation Percentage

125 maximum

Hardness Rating

70.0 shore durometer a minimum and 80.0 shore durometer a maximum

Criticality Code Justification

zzzy

Material

rubber fluorocarbon class fpm

Material Document And Classification

mil-r-25897,ty 1 mil spec single material response

Reference Number Differentiating Characteristics

cleaning, packaging, and marking iaw mil-std-1330d

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
S

The item is a non-aviation critical safety item (csi) whose failure will result in serious damage to equipment or serious injury or death to personnel.

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 5331-01-039-2521?
The FSCG of the NSN 5331-01-039-2521 is 5331
Does the NSN 5331-01-039-2521 have a Schedule B code assigned?
Yes, the Schedule B code is 4016930000
Does NSN 5331-01-039-2521 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 5331-01-039-2521 contain precious materials?
Item does not contain precious metal.
Does NSN 5331-01-039-2521 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 5331-01-039-2521 was assigned to the Federal Catalog?
It was assigned 49 years ago, on Sun, Apr 17, 1977