2805-00-521-3957

Find complete technical information, availability, and procurement data for: 2805-00-521-3957

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2805-00-521-3957
Federal Supply Group
Engines, Turbines, and Components
National Stock Number
2805-00-521-3957

A circular, single or multipiece item, metallic or nonmetallic in composition, designed to be fitted in a circumferential groove in a piston and to spring outward against the cylinder wall to function as a seal or wiper. It is supplied in various cross-sectional shapes and is cut through at one point to allow for installation in the piston ring groove. It may include an expander. Excludes:packing, preformed; retainer, oil seal; retainer, packing; ring, retaining; ring wiper; and seal ring, metal.

2805-00-521-3957, no name available

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
2805-00-574-6967 No Name Available 01/01/1963

FAQs

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

What is the FSCG of the NSN 2805-00-521-3957?
The FSCG of the NSN 2805-00-521-3957 is 2805
Does NSN 2805-00-521-3957 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 2805-00-521-3957 contain precious materials?
Precious metal content is unknown
Does NSN 2805-00-521-3957 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.

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