4820-00-342-0400

Find complete technical information, availability, and procurement data for: 4820-00-342-0400
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-342-0400

Item Name Code

27565

Assigment Date

01/01/1963 (63 years ago)

A bent spring metal washer with a centrally located hole. It is designed to exert pressure axially when assembled in place.

unable to decode stem material, angle body style, air media for which designed, threaded internal boss first end connection type, gasket seal first end style designator

Product Characteristics

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

Body Style: angle
Stem Material: unable to decode
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
End Connection Quantity: 2
Renewable Seat Ring Type: pressed-in
Regulation Type: automatic single stage
Valve Stem Design: single seat
Valve Loading Method: spring
Remote Actuation Method: piston
Maximum Inlet Pressure Rating: 3000.0 pounds per square inch
Outlet Pressure Setting: 1700.0 pounds per square inch
Filter: not included
Temp Rating: -65.0 fahrenheit minimum and 160.0 fahrenheit maximum
Material: unable to decode
Fsc Application Data: hydraulic system,acft

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-00-316-2244	No Name Available	02/01/1979
4820-00-342-0399	No Name Available	12/01/1978

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
30F38997	Fluid Pressure Regulating Valve
P20886-1	Fluid Pressure Regulating Valve

FAQs

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

What is the FSCG of the NSN 4820-00-342-0400?

The FSCG of the NSN 4820-00-342-0400 is 4820

Does the NSN 4820-00-342-0400 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-00-342-0400 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 4820-00-342-0400 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-342-0400 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 4820-00-342-0400 was assigned to the Federal Catalog?

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