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4820-00-573-3972

Expansion Valve

Find complete technical information, availability, and procurement data for NSN 4820-00-573-3972 All details are based on official government and industry records to support accurate and compliant procurement.

4820-00-573-3972
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-00-573-3972
Item Name Code
05493
Assigment Date
01/01/1963 (63 years ago)

refrigerant 12 media for which designed, 0.188 inches nominal first end outside diameter tube accommodated, "angle give "adqm" or "adqn" if flanged one or two ends" body style, flared first end style designator, threaded external tube first end connection type

Characteristics

Below are the official specifications and performance details for this part, including technical data, material composition, and compliance information.

Body Style
"angle give "adqm" or "adqn" if flanged one or two ends"
Media For Which Designed
refrigerant 12
First End Connection Type
threaded external tube
First End Style Designator
flared
First End Outside Diameter Tube Accommodated
0.188 inches nominal
First End Thread Class
2a
First End Thread Direction
right-hand
Second End Relationship With First End
not identical
Second End Connection Type
threaded internal pipe
Second End Style Designator
plain
Second End Nominal Pipe Size Accommodated
0.250 inches
Second End Thread Direction
right-hand
First End Seat Angle In Deg
37.0
Flow Control Device
diaphragm
End Connection Quantity
2
Valve Expansion Control Type
pressure
Valve Pressure Limiting Device
not included
Valve Equalizer Location
internal
Refrigeration Capacity In Btu Per Hour
12.0
Special Features
temp rating: -40.0 deg fahrenheit to 50.0 deg fahrenheit
Material
copper alloy body
Material
steel corrosion resisting flow control device
Material
steel corrosion resisting seat

Replaces National Stock Numbers

Below is a list of NSNs that have been officially replaced by the NSN 4820-00-573-3972

NSN Name Date
6740-00-116-6270 No Name Available 06/18/1973

Classification Data

Detailed NSN information including identification codes, classification data, and key indicators used for cataloging, logistics, and supply management.

Type of Item Identification
4 - Partial descriptive item identification (type 1 concept)
Automatic Data Processing Point
0 - Represents items with no adp components
Demilitarization
A - 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.
Criticality
X - The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Federal Item Identification Guide
A07100
Precious Metals Indicator
U - Precious metal content is unknown
Pseudo Item Name Code
0005493
Hazardous Material Indicator
N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
Schedule B Code
8481809050

Freight Information

Comprehensive freight classifications, shipping codes, and handling specifications for domestic and international transport compliance.

Major Organizational Entity
XX
National Motor Freight Classification Item Number
051080
National Motor Freight Classification Sub-Item Number
Z
Uniform Freight Classification Item Number
29300
National Motor Freight Class Rating
W - Rating variable
Water Commodity
576 - Metal and metal products, nos, (less than 35 feet)
Type of Cargo
Z - No special type of cargo code applicable
Special Hand
9 - Other or no special handling required (sh)
Air Dimension
A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
Air Commodity
VZ -
National Motor Freight Description
faucets,bibcocks,gates valves

FAQs

Get insights on installation procedures, operating conditions, care instructions, industry regulations, and common issues. FAQs below provide key information for 4820-00-573-3972

What is the FSCG of the NSN 4820-00-573-3972?
The FSCG of the NSN 4820-00-573-3972 is 4820
Does the NSN 4820-00-573-3972 have a Schedule B code assigned?
Yes, the Schedule B code is 8481809050
Does NSN 4820-00-573-3972 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 4820-00-573-3972 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-573-3972 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 4820-00-573-3972 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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