TCL400HW120 Expansion Valve

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4820-00-406-6983

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Official Item Classification

Name: Expansion Valve
Part Number: TCL400HW120
(NSN) National Stock Number: 4820-00-406-6983
(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: 04/27/1970 (56 years ago)

"angle give "adqm" or "adqn" if flanged one or two ends" body style, unthreaded internal tube first end connection type, identical second end relationship with first end, plain first end style designator, 0.500 inches nominal first end outside diameter tube accommodated

Specs & Compatibility

Body Style

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

First End Connection Type

unthreaded internal tube

First End Style Designator

plain

First End Outside Diameter Tube Accommodated

0.500 inches nominal

Second End Relationship With First End

identical

Flow Control Device

cone, bottom guided

End Connection Quantity

Valve Expansion Control Type

thermostatic

Valve Evaporator Temp Range Designation

low

Valve Pressure Limiting Device

not included

Valve Equalizer Location

internal

Material

copper alloy body

Regulatory Compliance

Precious Metals Indicator

Precious metal content is unknown

Criticality Code

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator

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
TCL400HW120	Expansion Valve
TCL5HW-1A	Expansion Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-00-406-6983?

The FSCG of the NSN 4820-00-406-6983 is 4820

Does the NSN 4820-00-406-6983 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809050

Does NSN 4820-00-406-6983 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 4820-00-406-6983 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-406-6983 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 4820-00-406-6983 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Mon, Apr 27, 1970