4820-01-348-2066

Find complete technical information, availability, and procurement data for: 4820-01-348-2066
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-348-2066

Item Name Code

05493

Assigment Date

11/06/1991 (34 years ago)

A damper, either frictional or hydraulic, designed to dampen the shock of suddenly applied force and/or to control spring rebound and oscillation, usually attached to the vehicle frame, body or hull and connected to an axle, spring, spring support web or pad or between suspension arms of track-laying vehicles. See also mount, resilient and shock absorber, lever action.

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

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details 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 external tube
First End Style Designator: plain
First End Outside Diameter Tube Accommodated: 1.125 inches nominal
Second End Relationship With First End: identical
Flow Control Device: diaphragm
End Connection Quantity: 2
Valve Expansion Control Type: thermostatic
Valve Evaporator Temp Range Designation: extremely low
Valve Pressure Limiting Device: not included
Valve Equalizer Location: external
Valve Equalizer Connection Type: solder tube
Valve Equalizer Connection Diameter: 0.250 inches nominal
Material: copper alloy body

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
F9181 REV F ASSY THRN45FW-2C	Expansion Valve
THRN45FW-2C	Expansion Valve

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 4820-01-348-2066?

The FSCG of the NSN 4820-01-348-2066 is 4820

Does the NSN 4820-01-348-2066 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809050

Does NSN 4820-01-348-2066 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 4820-01-348-2066 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-348-2066 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 4820-01-348-2066 was assigned to the Federal Catalog?

It was assigned 34 years ago, on Wed, Nov 6, 1991