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281TYG-NAP653-1 Temperature Regulating Valve

4820-01-244-3592

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Official Item Classification

Name
Temperature Regulating Valve
Part Number
281TYG-NAP653-1
(NSN) National Stock Number
4820-01-244-3592
(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
11/11/1986 (39 years ago)

plain first end style designator, round w/ bolt holes first end flange shape style, 6.250 inches nominal first end flange outside diameter, straight thru body style, plain face flange first end connection type

Specs & Compatibility

First End Flange Outside Diameter

6.250 inches nominal

Body Style

straight thru

First End Connection Type

plain face flange

First End Style Designator

plain

First End Flange Shape Style

round w/ bolt holes

First End Bolt Hole Quantity

4

First End Bolt Hole Diameter

0.938 inches nominal

First End Bolt Circle Diameter

4.375 inches nominal

Second End Relationship With First End

identical

Face To Face Distance

9.625 inches nominal

End Connection Quantity

2

Thermostatic Element

liquid immersion type

Material

steel body

Material

steel corrosion resisting seat

Material

steel corrosion resisting stem

Material Document And Classification

qq-s-763 fed spec single material response seat

Material Document And Classification

qq-s-763 fed spec single material response stem

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
281TYG-NAP653-1 Temperature Regulating Valve
NAP653 Temperature Regulating Valve
NAP653TYPEG1-1/4-100T450RG Temperature Regulating Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-244-3592?
The FSCG of the NSN 4820-01-244-3592 is 4820
Does the NSN 4820-01-244-3592 have a Schedule B code assigned?
Yes, the Schedule B code is 8481809015
Does NSN 4820-01-244-3592 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 4820-01-244-3592 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-244-3592 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 4820-01-244-3592 was assigned to the Federal Catalog?
It was assigned 39 years ago, on Tue, Nov 11, 1986