45251-001-21

View detailed technical data, stock status, and sourcing information for: 45251-001-21
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-174-0325

Item Name Code

16991

Assigment Date

01/01/1963 (63 years ago)

An item that controls the flow of a fluid by rotation of a ported plug within a suitable ported seat. It must not have any lubrication other than from the fluid controlled, nor contain any nonmetallic seal between plug and seat. See also valve, seatless and valve, plug.

4820-00-174-0325, plug cock

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-00-580-7638	No Name Available	01/01/1960
4820-00-595-2494	No Name Available	03/01/1977
4820-00-988-2459	No Name Available	11/08/1968
4820-00-991-2885	No Name Available	09/19/1971

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
141-3-8	Plug Cock
45251-001-21	Plug Cock
5047-5-21	Plug Cock
8894233	Plug Cock
CK2	Plug Cock
CP1208	Plug Cock
GRW25	Plug Cock
JD1509	Plug Cock
S02	Plug Cock

FAQs

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

What is the FSCG of the NSN 4820-00-174-0325?

The FSCG of the NSN 4820-00-174-0325 is 4820

Does the NSN 4820-00-174-0325 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-174-0325 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 4820-00-174-0325 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-174-0325 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 4820-00-174-0325 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963