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4820-01-370-7979

Temperature Regulating Valve

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Official Item Classification

Name
Temperature Regulating Valve
(NSN) National Stock Number
4820-01-370-7979
(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
01/30/1993 (33 years ago)

identical second end relationship with first end, reduced socket with one brazing ring first end style designator, 1.250 inches first end nominal pipe size accommodated, unthreaded internal pipe first end connection type, straight thru body style

Specs & Compatibility

Body Style

straight thru

First End Connection Type

unthreaded internal pipe

First End Style Designator

reduced socket with one brazing ring

First End Nominal Pipe Size Accommodated

1.250 inches

Second End Relationship With First End

identical

Flow Control Device

poppet

End Connection Quantity

2

Temp Adjustability

adjustable

Temp Rating

120.0 fahrenheit nominal

Material

copper alloy body

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.

Pseudo Item Name Code

0005492

Related Hardware Products

Part Number Description
40053-4 ASSEMBLY 40053-403 Temperature Regulating Valve
40053-403 Temperature Regulating Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-370-7979?
The FSCG of the NSN 4820-01-370-7979 is 4820
Does the NSN 4820-01-370-7979 have a Schedule B code assigned?
Yes, the Schedule B code is 8481809015
Does NSN 4820-01-370-7979 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 4820-01-370-7979 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-370-7979 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 4820-01-370-7979 was assigned to the Federal Catalog?
It was assigned 33 years ago, on Sat, Jan 30, 1993