1AR41-P20T-15S

View detailed technical data, stock status, and sourcing information for: 1AR41-P20T-15S
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-174-5115

Item Name Code

05488

Assigment Date

03/20/1984 (42 years ago)

A multi-purpose outer garment specifically designed to provide protection in varying weather conditions. It is always furnished with a removable liner to provide additional warmth when required. Excludes:coat (1), cold weather; coat (1), hot weather; coat (1), man's; and raincoat (as modified).

right-hand all ends thread direction, 2b all ends thread class, plain,optional end(pipe) all ends connection style, automatic valve operation method, poppet flow control device

Product Characteristics

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

Thread Class: 2b all ends
Thread Direction: right-hand all ends
Flow Control Device: poppet
Connection Style: plain,optional end(pipe) all ends
Valve Operation Method: automatic
Connection Type: threaded internal tube all ends
Thread Quantity Per Inch: 12 all ends
Maximum Operating Pressure: 1500.0 pounds per square inch single response
Nominal Thread Size: 1.625 inches all ends
Nominal Outside Diameter Tube Accommodated: 1.250 inches all ends
Special Features: ventable for remote or manual unloading; high accuracy of pilot operated design; long life with hardened working parts; dimensions: 4.765 inch overall length, 3.000 inch body height, 2.000 inch body width, 3.843 inch overall width
Material: aluminum alloy body
Media For Which Designed: oil, hydraulic single response
Thread Series Designator: un 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
1AR41-P20T-15S	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-174-5115?

The FSCG of the NSN 4820-01-174-5115 is 4820

Does the NSN 4820-01-174-5115 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-174-5115 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 4820-01-174-5115 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-174-5115 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 4820-01-174-5115 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Tue, Mar 20, 1984