4820-01-438-6251

Find complete technical information, availability, and procurement data for: 4820-01-438-6251
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-438-6251

Item Name Code

27565

Assigment Date

11/14/1996 (29 years ago)

A component within a single inclosure or provided with a single mounting specifically designed to control automatically the voltage output of an electrical system within certain required limits, regardless of variations of the effective load or of input voltages within a specific range. Does not include items in which regulation is accomplished solely by transformer action. See also regulator set,voltage. Excludes:regulator,engine generator.

straight thru body style, plain first end style designator, water, oil or gas media for which designed, unthreaded internal pipe first end connection type, unable to decode stem material

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
Stem Material: unable to decode
Media For Which Designed: water, oil or gas
First End Connection Type: unthreaded internal pipe
First End Style Designator: plain
First End Nominal Pipe Size Accommodated: 1.000 inches
Second End Relationship With First End: identical
Flow Control Device: needle
Flow Control Device Material: unable to decode
End Connection Quantity: 2
Regulation Type: automatic single stage
Valve Stem Design: single seat
Valve Loading Method: dome
Remote Actuation Method: diaphragm
Maximum Inlet Pressure Rating: 3000.0 pounds per square inch
Filter: not included
End Item Identification: global positioning system an/fsq-141
Temp Rating: 165.0 fahrenheit nominal
Special Features: super cleaned
Material: 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
11128U2U069B	Fluid Pressure Regulating Valve

FAQs

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

What is the FSCG of the NSN 4820-01-438-6251?

The FSCG of the NSN 4820-01-438-6251 is 4820

Does the NSN 4820-01-438-6251 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-01-438-6251 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 4820-01-438-6251 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-438-6251 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 4820-01-438-6251 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Thu, Nov 14, 1996