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4820-00-072-5573

Temperature Regulating Valve

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Official Item Classification

Name
Temperature Regulating Valve
(NSN) National Stock Number
4820-00-072-5573
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
05492
(FIIG) Federal Item Identification Guide
A21100
Date
01/01/1963 (63 years ago)

2.680 inches nominal first end flange width, 2.680 inches nominal first end flange length, plain face flange first end connection type, plain first end style designator, rectangular (includes square) w/ bolt holes first end flange shape style

Specs & Compatibility

First End Connection Type

plain face flange

First End Style Designator

plain

First End Flange Shape Style

rectangular (includes square) w/ bolt holes

First End Flange Length

2.680 inches nominal

First End Flange Width

2.680 inches nominal

First End Bolt Hole Quantity

4

First End Bolt Hole Diameter

0.312 inches nominal

Second End Relationship With First End

identical

Flow Control Device

piston, weighted type

End Connection Quantity

2

Mounting Facility

flange

Two-Way Valve Action

reverse acting

Temp Adjustability

not adjustable

Thermostatic Element

liquid immersion type

First End Center To Center Distance Between Holes Along Length

2.000 inches nominal

First End Center To Center Distance Between Holes Along Width

2.000 inches nominal

Temp Rating

153.0 fahrenheit minimum and 157.0 fahrenheit maximum

Body Material

aluminum alloy 356.0

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Source of Supply Code

FHZ

Pseudo Item Name Code

0005492

Related Hardware Products

Part Number Description
5A844 Temperature Regulating Valve
5A844-000 Temperature Regulating Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-00-072-5573?
The FSCG of the NSN 4820-00-072-5573 is 4820
Does the NSN 4820-00-072-5573 have a Schedule B code assigned?
Yes, the Schedule B code is 8481809015
Does NSN 4820-00-072-5573 require demilitarization?
"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"
Does NSN 4820-00-072-5573 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-00-072-5573 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 4820-00-072-5573 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963