139979

View detailed technical data, stock status, and sourcing information for: 139979
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-424-7325

Item Name Code

20572

Assigment Date

02/03/1996 (30 years ago)

5000.0 pounds per square inch single response maximum operating pressure, nimitz class cvn end item identification, gasket seal(boss) all ends connection style, 30.0 gallons per minute valve discharge flow rate, threaded internal boss all ends connection type

Product Characteristics

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

Valve Discharge Flow Rate: 30.0 gallons per minute
End Item Identification: nimitz class cvn
Connection Style: gasket seal(boss) all ends
Connection Type: threaded internal boss all ends
Maximum Operating Pressure: 5000.0 pounds per square inch single response
Nominal Thread Size: 1.062 inches all ends
Special Features: viton seals;200 psi shifting pressure;blocked center
Material: iron body
Style Designator: tee w/offset
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
139979	Shuttle Valve
DSEH-XHV-T32A-NML/Y	Shuttle Valve
DSEH-XHVNML/Y	Shuttle Valve
F677J001 FIND NO. 8	Shuttle Valve

FAQs

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

What is the FSCG of the NSN 4820-01-424-7325?

The FSCG of the NSN 4820-01-424-7325 is 4820

Does the NSN 4820-01-424-7325 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809050

Does NSN 4820-01-424-7325 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 4820-01-424-7325 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-424-7325 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 4820-01-424-7325 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Sat, Feb 3, 1996