4820-01-420-1059

Find complete technical information, availability, and procurement data for: 4820-01-420-1059
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-420-1059

Item Name Code

05487

Assigment Date

10/06/1995 (30 years ago)

A self-acting valve specifically designed for use in refrigeration systems for continual control of rate of flow of refrigerant. It may be actuated by a thermostatic element or self-actuated.

automatic valve operation method, flare (tube) all ends connection style, threaded internal tube all ends connection type, liftking forklift model lk6slp for shipboard material handling equipment end item identification, right-hand all ends thread direction

Product Characteristics

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

Thread Direction: right-hand all ends
End Item Identification: liftking forklift model lk6slp for shipboard material handling equipment
Connection Style: flare (tube) all ends
Valve Operation Method: automatic
Connection Type: threaded internal tube all ends
Mounting Position: horizontal
Nominal Thread Size: 0.438 inches all ends
Nominal Outside Diameter Tube Accommodated: 0.250 inches all ends
Material: aluminum alloy body
Style Designator: straight thru
Thread Series Designator: unf all ends

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
4060-1-ML	Check Valve
406D-1	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-420-1059?

The FSCG of the NSN 4820-01-420-1059 is 4820

Does the NSN 4820-01-420-1059 have a Schedule B code assigned?

Yes, the Schedule B code is 8481309000

Does NSN 4820-01-420-1059 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 4820-01-420-1059 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-420-1059 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 4820-01-420-1059 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Fri, Oct 6, 1995