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5331-01-099-2556

Find complete technical information, availability, and procurement data for: 5331-01-099-2556

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5331-01-099-2556
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5331 O-Ring
National Stock Number
5331-01-099-2556
Item Name Code
47946
Assigment Date
08/15/1980 (46 years ago)

A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.

0.316 inches nominal outside diameter, 0.171 inches minimum and 0.181 inches maximum center hole diameter, 85.0 shore durometer a minimum and 95.0 shore durometer a maximum hardness rating, 0.067 inches minimum and 0.073 inches maximum cross-sectional height, -30.0 fahrenheit and 500.0 fahrenheit temp rating

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Outside Diameter
0.316 inches nominal
Temp Rating
-30.0 fahrenheit and 500.0 fahrenheit
Cross-Sectional Height
0.067 inches minimum and 0.073 inches maximum
Center Hole Diameter
0.171 inches minimum and 0.181 inches maximum
Hardness Rating
85.0 shore durometer a minimum and 95.0 shore durometer a maximum
Criticality Code Justification
zzzw
Material
rubber fluorocarbon class fpm
Material Document And Classification
mil-r-83248 mil spec single material response
Nondefinitive Spec/Std Data
1 type and 2 class
Departure From Cited Document
cleaning, packaging, and marking iaw mil-std-1330d

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5331-01-627-0428 No Name Available 02/01/2022
5331-01-631-3141 No Name Available 02/01/2022

Related Parts

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FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5331-01-099-2556?
The FSCG of the NSN 5331-01-099-2556 is 5331
Does the NSN 5331-01-099-2556 have a Schedule B code assigned?
Yes, the Schedule B code is 4016930000
Does NSN 5331-01-099-2556 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 5331-01-099-2556 contain precious materials?
Item does not contain precious metal.
Does NSN 5331-01-099-2556 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 5331-01-099-2556 was assigned to the Federal Catalog?
It was assigned 46 years ago, on Fri, Aug 15, 1980

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