R21-04-000

View detailed technical data, stock status, and sourcing information for: R21-04-000
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part R21-04-000 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-213-1590

Item Name Code

27565

Assigment Date

07/24/1985 (41 years ago)

An item consisting of an electrically conductive material designed to furnish a surface which will physically and electrically meet another conducting surface for the purpose of transferring electrical energy and/or opening and closing circuits. Includes moving contacts which make and/or slide over stationary contacts or other stationary conductive material to a resulting fixed position. Excludes:items which are used in conjunction with continually moving surfaces or which make contact by gripping action of the contact surfaces. See also clip, electrical; clamp, electrical; brush, electrical contact; plug, tip; and jack, tip.

straight thru body style, air media for which designed, threaded internal pipe first end connection type, plain first end style designator, unable to decode first end thread size and series/type 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: straight thru
Media For Which Designed: air
First End Connection Type: threaded internal pipe
First End Style Designator: plain
First End Thread Size And Series/Type Designator: unable to decode
First End Thread Direction: right-hand
Second End Relationship With First End: identical
Flow Control Device: plug
Flow Control Device Material: unable to decode
End Connection Quantity: 2
Outlet Pressure Range: +5.0 to 160.0 pounds per square inch
Regulation Type: 1st stage manual, 2nd stage automatic
Manual Control Method: knob
Valve Loading Method: spring
Maximum Inlet Pressure Rating: 300.0 pounds per square inch
Filter: not included
Temp Rating: 175.0 fahrenheit maximum
Material: unable to decode

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-01-289-3578	No Name Available	09/01/1989

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
2302-4	Fluid Pressure Regulating Valve
8420-0278	Fluid Pressure Regulating Valve
9708-0527	Fluid Pressure Regulating Valve
C11417	Fluid Pressure Regulating Valve
C11417-1	Fluid Pressure Regulating Valve
R21-04-000	Fluid Pressure Regulating Valve

FAQs

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

What is the FSCG of the NSN 4820-01-213-1590?

The FSCG of the NSN 4820-01-213-1590 is 4820

Does the NSN 4820-01-213-1590 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-01-213-1590 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 4820-01-213-1590 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-213-1590 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 4820-01-213-1590 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Wed, Jul 24, 1985