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ASM5516 CLASS B O-Ring

5331-01-044-6596

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Official Item Classification

Name
O-Ring
Part Number
ASM5516 CLASS B
(NSN) National Stock Number
5331-01-044-6596
(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
07/18/1977 (49 years ago)

160 maximum elongation percentage, -65.0 fahrenheit and 160.0 fahrenheit temp rating, 2.280 inches minimum and 2.320 inches maximum center hole diameter, 2.506 inches nominal outside diameter, 0.100 inches minimum and 0.106 inches maximum cross-sectional height

Specs & Compatibility

Outside Diameter

2.506 inches nominal

Temp Rating

-65.0 fahrenheit and 160.0 fahrenheit

Cross-Sectional Height

0.100 inches minimum and 0.106 inches maximum

Center Hole Diameter

2.280 inches minimum and 2.320 inches maximum

Elongation Percentage

160 maximum

Hardness Rating

65.0 shore durometer a minimum and 71.0 shore durometer a maximum

Material

rubber butadiene-acrylonitrile class nbr

Material Document And Classification

mil-p-5516, cl b mil spec single material response

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

Related Hardware Products

Part Number Description
AS568-141MIL-P-5516CLASSB O-Ring
ASM5516 CLASS B O-Ring

Frequently Asked Questions

What is the FSCG of the NSN 5331-01-044-6596?
The FSCG of the NSN 5331-01-044-6596 is 5331
Does the NSN 5331-01-044-6596 have a Schedule B code assigned?
Yes, the Schedule B code is 4016930000
Does NSN 5331-01-044-6596 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 5331-01-044-6596 contain precious materials?
Item does not contain precious metal.
Does NSN 5331-01-044-6596 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 5331-01-044-6596 was assigned to the Federal Catalog?
It was assigned 49 years ago, on Mon, Jul 18, 1977