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4820-01-256-0642

Find complete technical information, availability, and procurement data for: 4820-01-256-0642

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4820-01-256-0642
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-01-256-0642
Assigment Date
05/31/1987 (39 years ago)

A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see insert, engine valve seat.

4820-01-256-0642, no name available

FAQs

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

What is the FSCG of the NSN 4820-01-256-0642?
The FSCG of the NSN 4820-01-256-0642 is 4820
Does NSN 4820-01-256-0642 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 4820-01-256-0642 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-256-0642 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 4820-01-256-0642 was assigned to the Federal Catalog?
It was assigned 39 years ago, on Sun, May 31, 1987

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