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4820-01-017-4248

Expansion Valve

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Official Item Classification

Name
Expansion Valve
(NSN) National Stock Number
4820-01-017-4248
(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
03/07/1976 (50 years ago)

"angle give "adqm" or "adqn" if flanged one or two ends" body style, -40.0 fahrenheit and 50.0 fahrenheit temp rating, socket first end style designator, refrigerant 22 media for which designed, unthreaded internal tube first end connection type

Specs & Compatibility

Body Style

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

Temp Rating

-40.0 fahrenheit and 50.0 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

0.625 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

0.375 inches nominal

Flow Control Device

diaphragm

End Connection Quantity

2

Capillary Tube Length

36.000 inches nominal

Bulb Length

3.060 inches nominal

Bulb Diameter

0.625 inches nominal

Valve Expansion Control Type

pressure

Valve Pressure Limiting Device

included

Valve Pressure Limiting Device Setting

100.0 pounds per square inch gage

Bulb Media Type

refrigerant 22

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

12.0

Material

copper alloy body

Material

copper alloy seat

Material

steel flow control device

Material

steel stem

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

0005493

Related Hardware Products

Part Number Description
13215E9839 Expansion Valve
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TCLE1HW100-6A Expansion Valve
TCLE2HW100-6A Expansion Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-017-4248?
The FSCG of the NSN 4820-01-017-4248 is 4820
Does the NSN 4820-01-017-4248 have a Schedule B code assigned?
Yes, the Schedule B code is 8481809050
Does NSN 4820-01-017-4248 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 4820-01-017-4248 contain precious materials?
Precious metal content is unknown
Does NSN 4820-01-017-4248 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 4820-01-017-4248 was assigned to the Federal Catalog?
It was assigned 50 years ago, on Sun, Mar 7, 1976