P21-452

View detailed technical data, stock status, and sourcing information for: P21-452

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P21-452
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-01-138-5942
Item Name Code
35224
Assigment Date
09/17/1982 (43 years ago)

A removable item within the valve body, designed to serve as an end connection and provide access for inspection or replacement of internal parts. Excludes:tailpiece, union; fittings; and adapter as modified.

4820-01-138-5942, valve disk

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
228303AW PIECE 5 Valve Disk
228303AW5 Valve Disk
A-25010L16 Valve Disk
A-25010L1G Valve Disk
P21-452 Valve Disk

FAQs

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

What is the FSCG of the NSN 4820-01-138-5942?
The FSCG of the NSN 4820-01-138-5942 is 4820
Does the NSN 4820-01-138-5942 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-01-138-5942 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 4820-01-138-5942 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-138-5942 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 4820-01-138-5942 was assigned to the Federal Catalog?
It was assigned 43 years ago, on Fri, Sep 17, 1982

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