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A4A-1 System Pressure Regulating Valve

4820-01-521-6258

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Official Item Classification

Name
System Pressure Regulating Valve
Part Number
A4A-1
(NSN) National Stock Number
4820-01-521-6258
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
35896
(FIIG) Federal Item Identification Guide
A21100
Date
06/28/2004 (22 years ago)

"1" standard" special features, 150.0 pounds per square inch maximum inlet pressure rating, 1.000 inches valve size, penerator end item identification, unable to decode body material

Specs & Compatibility

Body Material

unable to decode

Maximum Inlet Pressure Rating

150.0 pounds per square inch

End Item Identification

penerator

Valve Size

1.000 inches

Special Features

"1" standard"

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0035896

Related Hardware Products

Part Number Description
A4A-1 System Pressure Regulating Valve
A4A-DN 1IN/25MM/ W PC.261 System Pressure Regulating Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-521-6258?
The FSCG of the NSN 4820-01-521-6258 is 4820
Does the NSN 4820-01-521-6258 have a Schedule B code assigned?
Yes, the Schedule B code is 8481809015
Does NSN 4820-01-521-6258 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 4820-01-521-6258 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-521-6258 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 4820-01-521-6258 was assigned to the Federal Catalog?
It was assigned 22 years ago, on Mon, Jun 28, 2004