4820-01-431-9202

Find complete technical information, availability, and procurement data for: 4820-01-431-9202
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-431-9202

Item Name Code

05488

Assigment Date

05/21/1996 (30 years ago)

A multi-ported, nonlubricated valve designed to provide straight through flow or ability to direct a number of flows or pressure through a single valve. The flow is controlled by the rotation of a ported ball within a suitable ported seat(s). The ball is usually engaged by a stem. It is normally operated in an open or closed position. Excludes:valve, check.

mark 6 transportable recompression chamber system,diver life support system end item identification, plain (pipe) all ends connection style, right-hand all ends thread direction, -20.0 fahrenheit minimum operating temp, 400.0 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
Maximum Operating Temp: 400.0 fahrenheit single response
Minimum Operating Temp: -20.0 fahrenheit
End Item Identification: mark 6 transportable recompression chamber system,diver life support system
Connection Style: plain (pipe) all ends
Valve Operation Method: automatic or manual
Connection Type: threaded external pipe all ends
Nominal Thread Size: 0.375 inches all ends
Opening Pressure Setting: 300.0 pounds per square inch
Special Features: viton o-rings;includes lockwire;asme series valve
Material: copper alloy body
Media For Which Designed: acetylene 2nd response
Media For Which Designed: air 1st response
Media For Which Designed: ammonia, gaseous 4th response
Media For Which Designed: gas, inert 5th response
Media For Which Designed: refrigerant 12 3rd response
Style Designator: angle
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
M5132N-3M(L)-30	Safety Relief Valve
M5132N-3M(L)-300	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-431-9202?

The FSCG of the NSN 4820-01-431-9202 is 4820

Does the NSN 4820-01-431-9202 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-431-9202 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 4820-01-431-9202 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-431-9202 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 4820-01-431-9202 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Tue, May 21, 1996