4820-01-129-0791

Find complete technical information, availability, and procurement data for: 4820-01-129-0791
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-129-0791

Item Name Code

27565

Assigment Date

03/31/1982 (44 years ago)

A headed, cylindrically-shaped item having a solid shank for fitting into corresponding holes, used for aligning or fastening. It may have welding projections. It also may contain holes drilled perpendicular to axial centerline. Excludes:pin, eccentric.

straight thru body style, threaded internal pipe first end connection type, unable to decode first end thread size and series/type designator, plain first end style designator, water media for which designed

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
Media For Which Designed: water
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
Face To Face Distance: 2.750 inches nominal
Packing Material: unable to decode
Flow Control Device: diaphragm
Flow Control Device Material: unable to decode
End Connection Quantity: 2
Regulation Type: automatic double stage
Valve Loading Method: spring
Maximum Inlet Pressure Rating: 5000.0 pounds per square inch
Outlet Pressure Setting: 3000.0 pounds per square inch
Filter: not included
Temp Rating: 165.0 fahrenheit maximum
Material: unable to decode

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-00-593-5039	No Name Available	11/01/1995

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
10421P2A	Fluid Pressure Regulating Valve
11486P2A	Fluid Pressure Regulating Valve
W94-A01 10419P2A	Fluid Pressure Regulating Valve
W94-A15-11486P2A	Fluid Pressure Regulating Valve

FAQs

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

What is the FSCG of the NSN 4820-01-129-0791?

The FSCG of the NSN 4820-01-129-0791 is 4820

Does the NSN 4820-01-129-0791 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-01-129-0791 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 4820-01-129-0791 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-129-0791 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 4820-01-129-0791 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Wed, Mar 31, 1982