57-761-04

View detailed technical data, stock status, and sourcing information for: 57-761-04
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-876-9872

Item Name Code

27565

Assigment Date

01/01/1963 (63 years ago)

air media for which designed, tee w/offset body style, unable to decode stem material, threaded internal boss first end connection type, automatic relief valve furnished items

Product Characteristics

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

Body Style: tee w/offset
Stem Material: unable to decode
Furnished Items: automatic relief valve
Media For Which Designed: air
First End Connection Type: threaded internal boss
First End Style Designator: gasket seal
First End Thread Size And Series/Type Designator: unable to decode
First End Thread Class: 3b
First End Thread Direction: right-hand
Second End Relationship With First End: identical
Third End Relationship With Preceding Ends: not identical with first or second end
Third End Connection Type: threaded internal boss
Third End Style Designator: gasket seal
Third End Thread Size And Series/Type Designator: unable to decode
Third End Thread Class: 3b
Third End Thread Direction: right-hand
Packing Material: unable to decode
Flow Control Device: disk, flat, top and bottom guided
Flow Control Device Material: unable to decode
End Connection Quantity: 3
Renewable Seat Ring Type: pressed-in
Regulation Type: manual single stage
Manual Control Method: lever
Valve Loading Method: spring
Maximum Inlet Pressure Rating: 3800.0 pounds per square inch
Outlet Pressure Setting: 1000.0 pounds per square inch
Filter: included
Temp Rating: -65.0 fahrenheit minimum and 160.0 fahrenheit maximum
Material: unable to decode
Surface Treatment: anodize outside

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
57-761-04	Fluid Pressure Regulating Valve
638065-53	Fluid Pressure Regulating Valve
658065-53	Fluid Pressure Regulating Valve

FAQs

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

What is the FSCG of the NSN 4820-00-876-9872?

The FSCG of the NSN 4820-00-876-9872 is 4820

Does the NSN 4820-00-876-9872 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-00-876-9872 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 4820-00-876-9872 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-876-9872 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 4820-00-876-9872 was assigned to the Federal Catalog?

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