T28070

View detailed technical data, stock status, and sourcing information for: T28070
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-01-277-4198

Item Name Code

47946

Assigment Date

04/22/1988 (38 years ago)

A pliable rubber or composition ring-shaped element, split or jointless (solid) not encased in a metal shell, but having a spring, spreader and/or molded-in reinforcement. It is designed to be pressmounted between fixed and movable or moving parts to form a tight and effective seal.

rubber butadiene-acrylonitrile class nbr material, 0.163 inches minimum and 0.173 inches maximum cross-sectional height, 2.465 inches minimum and 2.485 inches maximum center hole diameter

Product Characteristics

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

Cross-Sectional Height: 0.163 inches minimum and 0.173 inches maximum
Center Hole Diameter: 2.465 inches minimum and 2.485 inches maximum
Material: rubber butadiene-acrylonitrile class nbr

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
T28070	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-01-277-4198?

The FSCG of the NSN 5331-01-277-4198 is 5331

Does the NSN 5331-01-277-4198 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-01-277-4198 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 5331-01-277-4198 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-01-277-4198 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 5331-01-277-4198 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Fri, Apr 22, 1988