21870008

View detailed technical data, stock status, and sourcing information for: 21870008
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-254-7355

Item Name Code

20962

Assigment Date

05/09/1987 (39 years ago)

A valve with three connections positioned parallel and/or 90 degrees (1.5708 radians) from each other and are not on a run. The flow is controlled by the action of a stem which lifts a disk perpendicularly off the center axis of its seat.

threaded internal pipe all ends connection type, 150.0 pounds per square inch single response maximum operating pressure, manual valve operation method, plain,optional end(pipe) all ends connection style, right-hand all ends thread direction

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
Connection Style: plain,optional end(pipe) all ends
Valve Operation Method: manual
Connection Type: threaded internal pipe all ends
Maximum Operating Pressure: 150.0 pounds per square inch single response
Nominal Thread Size: 0.750 inches all ends
Material: plastic body
Material: plastic stem
Material: plastic flow control device
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
21870008	Ball Valve
4901K54	Ball Valve
S92E44	Ball Valve
T45UBV	Ball Valve

FAQs

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

What is the FSCG of the NSN 4820-01-254-7355?

The FSCG of the NSN 4820-01-254-7355 is 4820

Does the NSN 4820-01-254-7355 have a Schedule B code assigned?

Yes, the Schedule B code is 8481805090

Does NSN 4820-01-254-7355 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 4820-01-254-7355 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-254-7355 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 4820-01-254-7355 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Sat, May 9, 1987