4820-01-522-1596

Find complete technical information, availability, and procurement data for: 4820-01-522-1596
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-522-1596

Item Name Code

05487

Assigment Date

07/20/2004 (22 years ago)

A hardened externally threaded fastener whose thread extends to the bearing surface of the head. The thread may be fluted or otherwise designed to cut or form its own mating thread. Excludes:screw, assembled washer.

250.0 fahrenheit single response maximum operating temp, 3a all ends thread class, right-hand all ends thread direction, -40.0 fahrenheit minimum operating temp, plain, optional end (pipe) all ends connection style

Product Characteristics

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

Thread Class: 3a all ends
Thread Direction: right-hand all ends
Maximum Operating Temp: 250.0 fahrenheit single response
Minimum Operating Temp: -40.0 fahrenheit
Connection Style: plain, optional end (pipe) all ends
Valve Operation Method: automatic
Connection Type: threaded external tube all ends
Mounting Position: horizontal
Thread Quantity Per Inch: 12 all ends
Maximum Operating Pressure: 3500.0 pounds per square inch single response
Nominal Thread Size: 1.625 inches all ends
Special Features: steel body and poppet with parco lubrite or zinc clear chromate or zinc yellow dichromate finish; 5 dpm internal leakage; 50gpm capacity; 5 psi crack pressure; no internal packings
Material: steel body
Surface Treatment: phosphate or chromate or dichromate
Style Designator: straight thru
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
PS237572-06	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-522-1596?

The FSCG of the NSN 4820-01-522-1596 is 4820

Does the NSN 4820-01-522-1596 have a Schedule B code assigned?

Yes, the Schedule B code is 8481302090

Does NSN 4820-01-522-1596 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 4820-01-522-1596 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-522-1596 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 4820-01-522-1596 was assigned to the Federal Catalog?

It was assigned 22 years ago, on Tue, Jul 20, 2004