3W21461T

View detailed technical data, stock status, and sourcing information for: 3W21461T
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-730-8969

Item Name Code

05487

Assigment Date

01/01/1963 (63 years ago)

right-hand all ends thread direction, ball flow control device, threaded renewable seat ring type, spring disk loading method, 450.0 fahrenheit single response maximum operating temp

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: ball
Disk Loading Method: spring
Renewable Seat Ring Type: threaded
Maximum Operating Temp: 450.0 fahrenheit single response
Connection Style: plain (pipe) all ends
Valve Operation Method: automatic
Connection Type: threaded external pipe all ends
Mounting Position: horizontal or vertical
Maximum Operating Pressure: 250.0 pounds per square inch single response
Nominal Thread Size: 0.125 inches all ends
Material: copper alloy body
Material: steel corrosion resisting seat
Material: steel flow control device
Media For Which Designed: air single response
Style Designator: angle
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Below is a list of NSNs that have been officially superseded by this NSN: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
3655-00-216-1877	No Name Available	01/01/1963
4310-00-410-5614	No Name Available	03/18/1972

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
3212A59	Check Valve
3W21461T	Check Valve
W75290T30	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-730-8969?

The FSCG of the NSN 4820-00-730-8969 is 4820

Does the NSN 4820-00-730-8969 have a Schedule B code assigned?

Yes, the Schedule B code is 8481301090

Does NSN 4820-00-730-8969 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 4820-00-730-8969 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-730-8969 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 4820-00-730-8969 was assigned to the Federal Catalog?

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