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9204 Expansion Valve

4820-00-480-1798

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Official Item Classification

Name
Expansion Valve
Part Number
9204
(NSN) National Stock Number
4820-00-480-1798
(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
06/12/1974 (52 years ago)

0.500 inches nominal first end outside diameter tube accommodated, right-hand first end thread direction, straight thru body style, not identical second end relationship with first end, flared first end style designator

Specs & Compatibility

Body Style

straight thru

First End Style Designator

flared

First End Outside Diameter Tube Accommodated

0.500 inches nominal

First End Thread Direction

right-hand

Second End Relationship With First End

not identical

Second End Connection Type

threaded external tube

Second End Style Designator

flared

Second End Outside Diameter Tube Accommodated

0.375 inches nominal

Second End Thread Direction

right-hand

First End Seat Angle In Deg

37.0

Second End Seat Angle In Deg

37.0

Flow Control Device

cone, bottom guided

Valve Expansion Control Type

pressure

Valve Pressure Limiting Device

included

Valve Pressure Limiting Device Setting

26.0 pounds per square inch absolute

Bulb Media Type

any acceptable

Valve Equalizer Location

internal

Refrigeration Capacity In Btu Per Hour

3.5

Special Features

media for which designed: refrigerant 12 or refrigerant 22

Material

copper alloy body

Replacement For

Part Number Description
4820-00-197-4146 No Name Available 09/01/1977

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
9204 Expansion Valve
FF1-4C3-8X1-2 Expansion Valve
FJ-1/4C-3/8-1/2 Expansion Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-00-480-1798?
The FSCG of the NSN 4820-00-480-1798 is 4820
Does the NSN 4820-00-480-1798 have a Schedule B code assigned?
Yes, the Schedule B code is 8481809050
Does NSN 4820-00-480-1798 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 4820-00-480-1798 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-480-1798 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 4820-00-480-1798 was assigned to the Federal Catalog?
It was assigned 52 years ago, on Wed, Jun 12, 1974