4820-01-425-6587

Find complete technical information, availability, and procurement data for: 4820-01-425-6587
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-425-6587

Item Name Code

05493

Assigment Date

02/26/1996 (30 years ago)

250.0 fahrenheit temp rating, socket first end style designator, 1.125 inches nominal first end outside diameter tube accommodated, unthreaded internal tube first end connection type, straight thru body style

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Body Style: straight thru
Temp Rating: 250.0 fahrenheit
First End Connection Type: unthreaded internal tube
First End Style Designator: socket
First End Outside Diameter Tube Accommodated: 1.125 inches nominal
Second End Relationship With First End: identical
End Connection Quantity: 2
Capillary Tube Length: 120.000 inches nominal
Valve Expansion Control Type: thermostatic
Valve Pressure Limiting Device: not included
Valve Equalizer Location: external
Valve Equalizer Connection Type: flared tube
Valve Equalizer Connection Diameter: 0.250 inches nominal
End Item Identification: support equipment, e-3a aircraft, 4130-01-381-6650
Refrigeration Capacity In Btu Per Hour: 660.0
Special Features: refrigerant r134a service

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
1012737	Expansion Valve
THR 55 ML	Expansion Valve

FAQs

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

What is the FSCG of the NSN 4820-01-425-6587?

The FSCG of the NSN 4820-01-425-6587 is 4820

Does the NSN 4820-01-425-6587 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809050

Does NSN 4820-01-425-6587 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 4820-01-425-6587 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-425-6587 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 4820-01-425-6587 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Mon, Feb 26, 1996