4820-01-203-7587

Find complete technical information, availability, and procurement data for: 4820-01-203-7587
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-203-7587

Item Name Code

20520

Assigment Date

03/19/1985 (41 years ago)

plain (pipe) 1st end connection style, plain, optional end (pipe) 2nd end connection style, right-hand all ends thread direction, hiab crane hemtt (heavy expanded mobility tactical truck) end item identification, disk flow control device

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 Control Device: disk
End Item Identification: hiab crane hemtt (heavy expanded mobility tactical truck)
Connection Style: plain (pipe) 1st end
Connection Style: plain, optional end (pipe) 2nd end
Valve Operation Method: automatic
Connection Type: threaded external pipe 1st end
Connection Type: threaded internal pipe 2nd end
Mounting Position: horizontal
Nominal Thread Size: 0.750 inches all ends
Material: steel body
Style Designator: straight thru
Thread Series Designator: npt all ends

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
340 5966	Restrictor Check Valve
348 6516 ITEM 67	Restrictor Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-203-7587?

The FSCG of the NSN 4820-01-203-7587 is 4820

Does the NSN 4820-01-203-7587 have a Schedule B code assigned?

Yes, the Schedule B code is 8481302090

Does NSN 4820-01-203-7587 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 4820-01-203-7587 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-203-7587 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 4820-01-203-7587 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Tue, Mar 19, 1985