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MS28875-027

View detailed technical data, stock status, and sourcing information for: MS28875-027

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MS28875-027
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5331 O-Ring
National Stock Number
5331-00-729-4992
Item Name Code
47946
Assigment Date
01/01/1963 (63 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.

0.067 inches minimum and 0.073 inches maximum cross-sectional height, 1.424 inches minimum and 1.458 inches maximum outside diameter, 1.295 inches minimum and 1.307 inches maximum center hole diameter, rubber butadiene-acrylonitrile class nbr material

Product Characteristics

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

Outside Diameter
1.424 inches minimum and 1.458 inches maximum
Cross-Sectional Height
0.067 inches minimum and 0.073 inches maximum
Center Hole Diameter
1.295 inches minimum and 1.307 inches maximum
Material
rubber butadiene-acrylonitrile class nbr

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5331-01-039-0448 No Name Available 08/01/1999
5330-01-059-1975 No Name Available 10/01/1983
5330-01-195-6536 No Name Available 08/01/1997

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FAQs

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

What is the FSCG of the NSN 5331-00-729-4992?
The FSCG of the NSN 5331-00-729-4992 is 5331
Does the NSN 5331-00-729-4992 have a Schedule B code assigned?
Yes, the Schedule B code is 4016930000
Does NSN 5331-00-729-4992 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 5331-00-729-4992 contain precious materials?
Item does not contain precious metal.
Does NSN 5331-00-729-4992 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 5331-00-729-4992 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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