P6-383

View detailed technical data, stock status, and sourcing information for: P6-383

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P6-383
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-00-071-1344
Item Name Code
05488
Assigment Date
01/01/1961 (65 years ago)

A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes:valve (1), relief, pressure and temperature.

right-hand all ends thread direction, spring disk loading method, 3a all ends thread class, poppet flow control device, packing retaining bonnet type

Product Characteristics

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

Thread Class
3a all ends
Thread Direction
right-hand all ends
Flow Control Device
poppet
Bonnet Type
packing retaining
Disk Loading Method
spring
Connection Style
external seat for gasket seal (boss) all ends
Valve Operation Method
automatic
Connection Type
threaded external boss all ends
Features Provided
pressure tight outlet side
Thread Quantity Per Inch
12 all ends
Nominal Thread Size
1.312 inches all ends
Opening Pressure Setting
10.0 pounds per square inch
Material
aluminum alloy overall
Style Designator
straight thru w/baffle
Thread Series Designator
un all ends
Furnished Items And Quantity
1 deflector cap

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
P6-383 Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-00-071-1344?
The FSCG of the NSN 4820-00-071-1344 is 4820
Does the NSN 4820-00-071-1344 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-00-071-1344 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 4820-00-071-1344 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-071-1344 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 4820-00-071-1344 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961

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