R74G4ATRMG

View detailed technical data, stock status, and sourcing information for: R74G4ATRMG
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-753-2022

Item Name Code

27565

Assigment Date

01/01/1962 (64 years ago)

An instrument designed to measure pressure, and indicate in terms of pressure above vacuum (zero pressure) by means of an internal pressure sensitive element (bellows, bourdon tube, transducer/transmitter and the like) without the necessity of correction or adjustment for barometric or atmospheric pressure. For items that do not have an internal pressure sensitive element see indicator, pressure.

plain first end style designator, outlet pressure gage furnished items, liquid, noncorrosive media for which designed, threaded internal pipe first end connection type, straight thru body style

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
Furnished Items: outlet pressure gage
Media For Which Designed: liquid, noncorrosive
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: diaphragm
End Connection Quantity: 2
Renewable Seat Ring Type: pressed-in
Outlet Pressure Range: +0.0 to 50.0 pounds per square inch
Regulation Type: manual single stage
Valve Loading Method: spring
Maximum Inlet Pressure Rating: 400.0 pounds per square inch
Filter: included
Temp Rating: -40.0 fahrenheit minimum and 200.0 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Below is a list of NSNs that have been officially superseded by this NSN: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
4820-01-181-5639	No Name Available	12/01/1997

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
11-002-069	Fluid Pressure Regulating Valve
R74G4ATRMG	Fluid Pressure Regulating Valve

FAQs

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

What is the FSCG of the NSN 4820-00-753-2022?

The FSCG of the NSN 4820-00-753-2022 is 4820

Does the NSN 4820-00-753-2022 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-00-753-2022 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 4820-00-753-2022 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-753-2022 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 4820-00-753-2022 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962