845-2109888ASSYA

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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-121-1804

Item Name Code

20962

Assigment Date

10/31/1981 (44 years ago)

right-hand all ends thread direction, threaded internal pipe all ends connection type, packing retaining bonnet type, plain,optional end(pipe) all ends connection style, manual valve operation method

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
Bonnet Type: packing retaining
Connection Style: plain,optional end(pipe) all ends
Valve Operation Method: manual
Connection Type: threaded internal pipe all ends
Maximum Operating Pressure: 650.0 pounds per square inch single response
Nominal Thread Size: 0.625 inches all ends
Material: nickel alloy flow control device
Material: nickel alloy stem
Material: nickel alloy body
Material: plastic polyamide (nylon) seat
Media For Which Designed: water, salt single response
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
2640-644	Ball Valve
2640-644ASSYA	Ball Valve
845-2109888	Ball Valve
845-2109888ASSYA	Ball Valve

FAQs

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

What is the FSCG of the NSN 4820-01-121-1804?

The FSCG of the NSN 4820-01-121-1804 is 4820

Does the NSN 4820-01-121-1804 have a Schedule B code assigned?

Yes, the Schedule B code is 8481805090

Does NSN 4820-01-121-1804 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 4820-01-121-1804 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-121-1804 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 4820-01-121-1804 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Sat, Oct 31, 1981