4820-01-199-5700

Find complete technical information, availability, and procurement data for: 4820-01-199-5700
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-199-5700

Item Name Code

16991

Assigment Date

01/23/1985 (41 years ago)

A rigid or flexible item of various shapes attached to a structure for the purpose of providing access for inspection, service, replacement of components and/or adjustments or mounting operations. It is designed to be attached by means of bolt holes, slots, mounting ears, tabs, and the like. To permit access, the mounted cover requires partial or complete removal. It may include an observation window. For items permanently attached by hinges and the like, see door, access (as modified). Excludes:all covers not specifically designed to provide access for the purposes listed above.

manual valve operation method, plain, optional end (pipe) all ends connection style, threaded internal pipe all ends connection type, right-hand all ends thread direction, two way two port 90 degree plug turn flow style

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Direction: right-hand all ends
Flow Style: two way two port 90 degree plug turn
Connection Style: plain, optional end (pipe) all ends
Valve Operation Method: manual
Connection Type: threaded internal pipe all ends
Nominal Thread Size: 0.500 inches all ends
Material: copper alloy body
Media For Which Designed: gas, inert single response
Thread Series Designator: npt all ends

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-00-052-9064	No Name Available	01/01/2009

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
21L1-2	Plug Cock
77753	Plug Cock
912010-1-2	Plug Cock
C21470-4	Plug Cock

FAQs

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

What is the FSCG of the NSN 4820-01-199-5700?

The FSCG of the NSN 4820-01-199-5700 is 4820

Does the NSN 4820-01-199-5700 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-199-5700 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 4820-01-199-5700 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-199-5700 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 4820-01-199-5700 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Wed, Jan 23, 1985