VA7936A

View detailed technical data, stock status, and sourcing information for: VA7936A
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-595-2945

Item Name Code

05488

Assigment Date

01/01/1961 (65 years ago)

double compression(tube) 1st end connection style, spring disk loading method, right-hand 2nd end thread direction, 0.250 inches 2nd end nominal pipe size accommodated, right-hand 1st 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.

Nominal Pipe Size Accommodated: 0.250 inches 2nd end
Thread Direction: right-hand 1st end
Thread Direction: right-hand 2nd end
Disk Loading Method: spring
Connection Style: double compression(tube) 1st end
Connection Style: plain (pipe) 2nd end
Valve Operation Method: automatic
Connection Type: threaded external pipe 2nd end
Connection Type: threaded internal tube 1st end
Features Provided: valve stem lock shield and pressure tight outlet side
Thread Quantity Per Inch: 18 2nd end
Nominal Thread Size: 0.250 inches 2nd end
Opening Pressure Setting: 17.0 pounds per square inch
Nominal Outside Diameter Tube Accommodated: 0.375 inches 1st end
Special Features: media-not specified
Material: steel body
Material: steel flow control device
Material: steel seat
Material: steel stem
Style Designator: angle
Thread Series Designator: nptf 2nd end

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2910-00-333-3857	No Name Available	01/01/1963

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
54372DB	Safety Relief Valve
VA76101A	Safety Relief Valve
VA7613A	Safety Relief Valve
VA7936A	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-00-595-2945?

The FSCG of the NSN 4820-00-595-2945 is 4820

Does the NSN 4820-00-595-2945 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-00-595-2945 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 4820-00-595-2945 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-595-2945 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 4820-00-595-2945 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961