2621-908-05ASSY

View detailed technical data, stock status, and sourcing information for: 2621-908-05ASSY
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-013-3291

Item Name Code

05487

Assigment Date

12/01/1975 (50 years ago)

spring disk loading method, 160.0 fahrenheit single response maximum operating temp, 0.250 inches all ends nominal pipe size accommodated, disk flow control device, socket with brazing ring (pipe) all ends connection style

Product Characteristics

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

Nominal Pipe Size Accommodated: 0.250 inches all ends
Flow Control Device: disk
Disk Loading Method: spring
Maximum Operating Temp: 160.0 fahrenheit single response
Connection Style: socket with brazing ring (pipe) all ends
Valve Operation Method: automatic
Connection Type: unthreaded internal pipe all ends
Mounting Position: horizontal or vertical
Maximum Operating Pressure: 3000.0 pounds per square inch single response
Material: steel comp 303 body
Material: steel comp 416 flow control device
Media For Which Designed: water-oil-gas single response
Style Designator: straight thru

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
2621-908-05ASSY	Check Valve
2621-908-05ASSYBA1-4INL1	Check Valve
49770	Check Valve
C49770	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-013-3291?

The FSCG of the NSN 4820-01-013-3291 is 4820

Does the NSN 4820-01-013-3291 have a Schedule B code assigned?

Yes, the Schedule B code is 8481302090

Does NSN 4820-01-013-3291 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 4820-01-013-3291 contain precious materials?

Precious metal content is unknown

Does NSN 4820-01-013-3291 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 4820-01-013-3291 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Mon, Dec 1, 1975