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4820-01-161-4760

Expansion Valve

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Official Item Classification

Name
Expansion Valve
(NSN) National Stock Number
4820-01-161-4760
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
05493
(FIIG) Federal Item Identification Guide
A07100
Date
09/06/1983 (43 years ago)

socket first end style designator, "angle give "adqm" or "adqn" if flanged one or two ends" body style, refrigerant 22 media for which designed, 300.0 fahrenheit temp rating, unthreaded internal tube first end connection type

Specs & Compatibility

Body Style

"angle give "adqm" or "adqn" if flanged one or two ends"

Temp Rating

300.0 fahrenheit

Media For Which Designed

refrigerant 22

First End Connection Type

unthreaded internal tube

First End Style Designator

socket

First End Outside Diameter Tube Accommodated

0.875 inches nominal

Second End Relationship With First End

not identical

Second End Connection Type

unthreaded internal tube

Second End Style Designator

socket

Second End Outside Diameter Tube Accommodated

0.625 inches nominal

Flow Control Device

diaphragm

End Connection Quantity

2

Capillary Tube Length

60.000 inches nominal

Bulb Length

3.062 inches nominal

Bulb Diameter

0.625 inches nominal

Valve Expansion Control Type

thermostatic

Valve Evaporator Temp Range Designation

high and low

Valve Pressure Limiting Device

not included

Bulb Mounting Method

clamp

Valve Equalizer Location

external

Valve Equalizer Connection Type

flared tube

Valve Equalizer Connection Diameter

0.250 inches nominal

Refrigeration Capacity In Btu Per Hour

9.0

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

0005493

Related Hardware Products

Part Number Description
34U3-195 Expansion Valve
TCLE7-1/2FW Expansion Valve
TCLE77-1/2FC Expansion Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-161-4760?
The FSCG of the NSN 4820-01-161-4760 is 4820
Does the NSN 4820-01-161-4760 have a Schedule B code assigned?
Yes, the Schedule B code is 8481809050
Does NSN 4820-01-161-4760 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 4820-01-161-4760 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-161-4760 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 4820-01-161-4760 was assigned to the Federal Catalog?
It was assigned 43 years ago, on Tue, Sep 6, 1983