4820-01-146-4144

Find complete technical information, availability, and procurement data for: 4820-01-146-4144
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-146-4144

Item Name Code

27565

Assigment Date

01/29/1983 (43 years ago)

A rigid or flexible tubing having uniform inside and outside diameters in the overall length. It is specifically designed to prevent any undesirable flow of current between conductors and other objects. Includes shrinkable type tubing, items in bulk and in specific fabricated lengths (cut to size). Excludes:items not having rated electrical characteristics. Also excludes:bushing, sleeve; cable nipple, electrical; conduit (as modified); insulation sleeving, electrical, special purpose; insulation sleeving, thermal; sleeve, marker, cable; sleeving, textile, electrical; tubing, glass; and tubing, nonmetallic.

identical second end relationship with first end, aajg first end thread class, angle body style, unthreaded internal pipe first end connection type, socket first end style designator

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
First End Connection Type: unthreaded internal pipe
First End Style Designator: socket
First End Thread Class: aajg
Second End Relationship With First End: identical
Flow Control Device: disk
End Connection Quantity: 2
Outlet Pressure Range: +20.0 to 80.0 pounds per square inch
Regulation Type: automatic single stage
Valve Loading Method: bellows
Maximum Inlet Pressure Rating: 300.0 pounds per square inch
Filter: not included
Material

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
239-193 15/75 L 7/8	Fluid Pressure Regulating Valve
239AW 20/80L7/8	Fluid Pressure Regulating Valve

FAQs

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

What is the FSCG of the NSN 4820-01-146-4144?

The FSCG of the NSN 4820-01-146-4144 is 4820

Does the NSN 4820-01-146-4144 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-01-146-4144 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 4820-01-146-4144 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-146-4144 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 4820-01-146-4144 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Sat, Jan 29, 1983