5310-00-491-3057

Find complete technical information, availability, and procurement data for: 5310-00-491-3057
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-491-3057

Item Name Code

77777

Assigment Date

09/21/1970 (55 years ago)

An item of single or multipiece construction, circular in shape and usually of h-shape cross section, designed for insertion between packing rings on pump shafts. The web of the ring is perforated to permit flow of liquid to the shaft and packing for sealing, cooling and lubricating purposes.

5310-00-491-3057, impeller pum washer

FAQs

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

What is the FSCG of the NSN 5310-00-491-3057?

The FSCG of the NSN 5310-00-491-3057 is 5310

Does NSN 5310-00-491-3057 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 5310-00-491-3057 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-491-3057 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 5310-00-491-3057 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Mon, Sep 21, 1970