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AS568-309D25

View detailed technical data, stock status, and sourcing information for: AS568-309D25

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AS568-309D25
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5331 O-Ring
National Stock Number
5331-01-210-2697
Item Name Code
47946
Assigment Date
06/11/1985 (41 years ago)

A deformable material which prevents the passage of matter through the joint formed when two faces are joined. It may be metallic or nonmetallic, lubricated or impregnated, solid or hollow cross section. It may be made to any predetermined dimension and shape. Excludes:flat disks, items made of felt material and items having joints. For round metal and plastic items with an aperture and a solid rectangular cross section, see washer, flat; shim; bearing, washer, thrust; and spacer ring. Excludes:disk, valve; seal, nonmetallic angle; seal, nonmetallic channel; seal, nonmetallic special shaped section; shielding gasket, electronic; and ring, sealing jar.

0.205 inches minimum and 0.215 inches maximum cross-sectional height, 0.817 inches minimum and 0.847 inches maximum peripheral diameter, -65.0 fahrenheit and 275.0 fahrenheit temp rating, 0.407 inches minimum and 0.417 inches maximum center hole diameter, 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
-65.0 fahrenheit and 275.0 fahrenheit
Cross-Sectional Height
0.205 inches minimum and 0.215 inches maximum
Center Hole Diameter
0.407 inches minimum and 0.417 inches maximum
Peripheral Diameter
0.817 inches minimum and 0.847 inches maximum
Hardness Rating
70.0 shore durometer a minimum and 80.0 shore durometer a maximum
Color
black
Material
rubber butadiene-acrylonitrile class nbr
Material Document And Classification
mil-p-25732 mil spec single material response
Specification/Standard Data
96906-ms28775/inactive/ government standard and 81343-as568 professional/industrial association standard

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FAQs

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

What is the FSCG of the NSN 5331-01-210-2697?
The FSCG of the NSN 5331-01-210-2697 is 5331
Does NSN 5331-01-210-2697 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 5331-01-210-2697 contain precious materials?
Precious metal content is unknown
Does NSN 5331-01-210-2697 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 5331-01-210-2697 was assigned to the Federal Catalog?
It was assigned 41 years ago, on Tue, Jun 11, 1985

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