22128NREVC 1-1/

View detailed technical data, stock status, and sourcing information for: 22128NREVC 1-1/
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-167-0837

Item Name Code

27565

Assigment Date

11/22/1983 (42 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, plain first end style designator, steam media for which designed, 4.625 inches nominal first end flange outside diameter, plain face flange first end connection type

Product Characteristics

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

First End Flange Outside Diameter: 4.625 inches nominal
Body Style: straight thru
Media For Which Designed: steam
First End Connection Type: plain face flange
First End Style Designator: plain
First End Flange Shape Style: round w/ bolt holes
First End Flange Thickness: 0.438 inches nominal
First End Bolt Hole Quantity: 4
First End Bolt Hole Diameter: 0.625 inches nominal
First End Bolt Circle Diameter: 3.500 inches nominal
Second End Relationship With First End: identical
Face To Face Distance: 7.875 inches nominal
Flow Control Device: diaphragm
End Connection Quantity: 2
Regulation Type: manual, double stage
Manual Control Method: lever
Valve Loading Method: spring
Maximum Inlet Pressure Rating: 150.0 pounds per square inch
Filter: not included
Special Features: valve size 1.250 in.
Material: unable to decode

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
22128N	Fluid Pressure Regulating Valve
22128N 1 1-4IN	Fluid Pressure Regulating Valve
22128NREVC 1-1/	Fluid Pressure Regulating Valve
Y603514909 AND N580390057	Fluid Pressure Regulating Valve

FAQs

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

What is the FSCG of the NSN 4820-01-167-0837?

The FSCG of the NSN 4820-01-167-0837 is 4820

Does the NSN 4820-01-167-0837 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-01-167-0837 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 4820-01-167-0837 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-167-0837 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 4820-01-167-0837 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Tue, Nov 22, 1983