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5331-01-397-0829

Find complete technical information, availability, and procurement data for: 5331-01-397-0829

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5331-01-397-0829
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5331 O-Ring
National Stock Number
5331-01-397-0829
Item Name Code
47946
Assigment Date
10/02/1994 (31 years ago)

An item fabricated from nonmetallic material designed to be used where there is no relative motion between joined parts. Items having a square or rectangular cross section must be a single piece whose ends may have been secured together to form a specific shape. It may be formed to a specific shape, except round, with or without joints. It may have fabric, cord or metal reinforcement. Except for molded corners, end cuts, and mounting facilities such as holes, slots, press-fit buttons, or the like, the item must be of one continuous cross section. For straight items with square end cuts and without mounting holes, slots or press-fit buttons see rubber strip. For items with round cross sections see seal, nonmetallic round section. Excludes:gasket and packing, preformed.

-90.0 fahrenheit and 350.0 celsius temp rating, blue color, 0.635 inches minimum and 0.653 inches maximum center hole diameter, 0.084 inches minimum and 0.090 inches maximum cross-sectional height, 70.0 shore durometer a minimum and 80.0 shore durometer a maximum hardness rating

Product Characteristics

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

Temp Rating
-90.0 fahrenheit and 350.0 celsius
Cross-Sectional Height
0.084 inches minimum and 0.090 inches maximum
Center Hole Diameter
0.635 inches minimum and 0.653 inches maximum
Hardness Rating
70.0 shore durometer a minimum and 80.0 shore durometer a maximum
Color
blue
Material
rubber fluorosilicone class fq
Material Document And Classification
mil-r-25988 mil spec single material response

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
10159963 O-Ring
5331PL0166456 O-Ring
M25988/2-908 O-Ring
S8316AD8 O-Ring
S8316ADB O-Ring
S9412-558 O-Ring

FAQs

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

What is the FSCG of the NSN 5331-01-397-0829?
The FSCG of the NSN 5331-01-397-0829 is 5331
Does the NSN 5331-01-397-0829 have a Schedule B code assigned?
Yes, the Schedule B code is 4016930000
Does NSN 5331-01-397-0829 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 5331-01-397-0829 contain precious materials?
Item does not contain precious metal.
Does NSN 5331-01-397-0829 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 5331-01-397-0829 was assigned to the Federal Catalog?
It was assigned 31 years ago, on Sun, Oct 2, 1994

Professional Distribution

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  • AS9120 Quality Standards
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Pricing

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ITAR Registered

In Stock

This item is currently available and ready for prompt shipment. Units may be offered in various conditions — new, surplus, or refurbished — and stored at verified global facilities. Request a quote to confirm current stock and delivery time.

New Material 1,477
New Surplus 676
Total 2,153
Availability of this item was last updated on: 04/10/2026 12:04 AM EDT. Stock levels and pricing are subject to change.

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