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P186A O-Ring

5331-01-164-6843

Specifications, compliance details, and sourcing options for this NSN. Request a quote to confirm availability, pricing, and lead time.

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Official Item Classification

Name
O-Ring
Part Number
P186A
(NSN) National Stock Number
5331-01-164-6843
(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
10/20/1983 (42 years ago)

0.978 inches minimum and 0.990 inches maximum center hole diameter, 160 maximum elongation percentage, 1.262 inches nominal peripheral diameter, -65.0 fahrenheit and 275.0 fahrenheit temp rating, 0.135 inches minimum and 0.143 inches maximum cross-sectional height

Specs & Compatibility

Temp Rating

-65.0 fahrenheit and 275.0 fahrenheit

Cross-Sectional Height

0.135 inches minimum and 0.143 inches maximum

Center Hole Diameter

0.978 inches minimum and 0.990 inches maximum

Peripheral Diameter

1.262 inches nominal

Elongation Percentage

160 maximum

Criticality Code Justification

zzzy

Material

rubber butadiene-acrylonitrile class nbr

Reference Number Differentiating Characteristics

material will be in accordance with ships parts control center activity hx quality control,manufacturing and testing specifications

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
Y

The item does not have a nuclear hardened feature but does have other critical feature(s) such as tolerance, fit restrictions 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.

Source of Supply Code

SMS

Pseudo Item Name Code

0047946

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Frequently Asked Questions

What is the FSCG of the NSN 5331-01-164-6843?
The FSCG of the NSN 5331-01-164-6843 is 5331
Does NSN 5331-01-164-6843 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 5331-01-164-6843 contain precious materials?
Item does not contain precious metal.
Does NSN 5331-01-164-6843 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 5331-01-164-6843 was assigned to the Federal Catalog?
It was assigned 42 years ago, on Thu, Oct 20, 1983