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5331-00-220-2518

O-Ring

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Official Item Classification

Name
O-Ring
(NSN) National Stock Number
5331-00-220-2518
(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
02/05/1969 (57 years ago)

0.067 inches minimum and 0.073 inches maximum cross-sectional height, -85.0 fahrenheit and 500.0 fahrenheit temp rating, 0.546 inches minimum and 0.556 inches maximum center hole diameter, 0.691 inches nominal outside diameter, logistics support vessel end item identification

Specs & Compatibility

Outside Diameter

0.691 inches nominal

Temp Rating

-85.0 fahrenheit and 500.0 fahrenheit

Cross-Sectional Height

0.067 inches minimum and 0.073 inches maximum

Center Hole Diameter

0.546 inches minimum and 0.556 inches maximum

End Item Identification

logistics support vessel

Elongation Percentage

125 maximum

Hardness Rating

75.0 shore durometer a nominal

Material

rubber silicone class q

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
F

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

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 5331-00-220-2518?
The FSCG of the NSN 5331-00-220-2518 is 5331
Does the NSN 5331-00-220-2518 have a Schedule B code assigned?
Yes, the Schedule B code is 4016930000
Does NSN 5331-00-220-2518 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 5331-00-220-2518 contain precious materials?
Item does not contain precious metal.
Does NSN 5331-00-220-2518 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 5331-00-220-2518 was assigned to the Federal Catalog?
It was assigned 57 years ago, on Wed, Feb 5, 1969