4820-01-256-0670

Find complete technical information, availability, and procurement data for: 4820-01-256-0670
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-256-0670

Item Name Code

27565

Assigment Date

05/31/1987 (39 years ago)

unable to decode first end thread size and series/type designator, threaded internal pipe first end connection type, plain first end style designator, straight thru body style, right-hand first end thread direction

Product Characteristics

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

Body Style: straight thru
First End Connection Type: threaded internal pipe
First End Style Designator: plain
First End Thread Size And Series/Type Designator: unable to decode
First End Thread Direction: right-hand
Second End Relationship With First End: identical
Flow Control Device: diaphragm
End Connection Quantity: 2
Regulation Type: automatic single stage
Valve Loading Method: spring
Maximum Inlet Pressure Rating: 23.0 pounds per square inch
Filter: not included
Material
Material Document And Classification: unable to decode

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
11438306-5	Fluid Pressure Regulating Valve
Z18935-2	Fluid Pressure Regulating Valve
ZA18935-2	Fluid Pressure Regulating Valve
ZEA-9955-30132TN-1 PSIG PRESET	Fluid Pressure Regulating Valve

FAQs

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

What is the FSCG of the NSN 4820-01-256-0670?

The FSCG of the NSN 4820-01-256-0670 is 4820

Does the NSN 4820-01-256-0670 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-01-256-0670 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 4820-01-256-0670 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-256-0670 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 4820-01-256-0670 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Sun, May 31, 1987