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E75-4-48 Temperature Regulating Valve

4820-00-288-6721

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Official Item Classification

Name
Temperature Regulating Valve
Part Number
E75-4-48
(NSN) National Stock Number
4820-00-288-6721
(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)

plain first end style designator, identical second end relationship with first end, straight thru body style, right-hand first end thread direction, threaded internal pipe first end connection type

Specs & Compatibility

Body Style

straight thru

First End Connection Type

threaded internal pipe

First End Style Designator

plain

First End Thread Direction

right-hand

Second End Relationship With First End

identical

Flow Control Device

poppet

End Connection Quantity

2

Two-Way Valve Action

direct acting

Capillary Tube Length

180.000 inches nominal

Bulb Length

8.000 inches nominal

Bulb Diameter

1.000 inches nominal

Temp Adjustability

adjustable

Thermostatic Element

liquid immersion type

Temp Rating

110.0 fahrenheit minimum and 220.0 fahrenheit maximum

Special Features

10000 lb steam per hr at 100 psi inlet pressure

Material

copper alloy body

Material

copper bulb

Material

steel corrosion resisting flow control device

Material

steel corrosion resisting seat

Thread Size And Series/Type Designator

2-11-1/2 npt first end

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

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
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E75-4-48 Temperature Regulating Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-00-288-6721?
The FSCG of the NSN 4820-00-288-6721 is 4820
Does the NSN 4820-00-288-6721 have a Schedule B code assigned?
Yes, the Schedule B code is 8481809015
Does NSN 4820-00-288-6721 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 4820-00-288-6721 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-288-6721 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 4820-00-288-6721 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963