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4820-01-187-4948

Expansion Valve

Find complete technical information, availability, and procurement data for NSN 4820-01-187-4948 All details are based on official government and industry records to support accurate and compliant procurement.

4820-01-187-4948
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-01-187-4948
Item Name Code
05493
Assigment Date
08/23/1984 (41 years ago)

An item consisting of one or more definite lengths of straight or formed, flexible or rigid, prefabricated hollow tubing of conductive material. The tubing has a predetermined cross section and is designed to guide or conduct high frequency electromagnetic energy through its interior. One or more ends are terminated. May include common mounting of a switch, wave guide, a dummy load, electrical and other components such as waveguide section, cable terminal chamber and the like. Excludes:coupler,rotary,radio frequency; coupler, directional; adapter,waveguide; and tuner, waveguide.

"angle give "adqm" or "adqn" if flanged one or two ends" body style, refrigerant 12 media for which designed, 50.0 fahrenheit temp rating, unthreaded internal tube first end connection type, socket first end style designator

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"
Temp Rating
50.0 fahrenheit
Media For Which Designed
refrigerant 12
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
stem and integral disk
End Connection Quantity
2
Capillary Tube Length
120.000 inches nominal
Valve Expansion Control Type
thermostatic
Valve Evaporator Temp Range Designation
low
Valve Pressure Limiting Device
not included
Valve Equalizer Location
internal
Refrigeration Capacity In Btu Per Hour
24.0
Material
copper alloy body
Material Document And Classification
astm b124, alloy no. 2 fed spec single material response body

Related Parts & Specifications

This NSN includes a range of related parts designed for specific operational needs. Review each item below to find in-depth specifications, functional details, and guidance for correct application and replacement.

Part Number Name
F23045ASSYTCLN2FW10FTTBINTNL Expansion Valve

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)
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
A - Item does not contain precious metal.
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
AX
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
594 - Pumps and parts, (machinery and parts),(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 4820-01-187-4948

What is the FSCG of the NSN 4820-01-187-4948?
The FSCG of the NSN 4820-01-187-4948 is 4820
Does the NSN 4820-01-187-4948 have a Schedule B code assigned?
Yes, the Schedule B code is 8481809050
Does NSN 4820-01-187-4948 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 4820-01-187-4948 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-187-4948 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 4820-01-187-4948 was assigned to the Federal Catalog?
It was assigned 41 years ago, on Thu, Aug 23, 1984

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