1071SP

View detailed technical data, stock status, and sourcing information for: 1071SP
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-00-529-2340

Item Name Code

22534

Assigment Date

01/01/1963 (63 years ago)

A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes:valve (1), relief, pressure and temperature.

2.877 inches nominal body outside diameter, plain body style, 0.625 inches nominal overall length, 2.411 inches nominal body inside diameter, square all corners corner shape

Product Characteristics

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

Body Style: plain
Overall Length: 0.625 inches nominal
Body Outside Diameter: 2.877 inches nominal
Body Inside Diameter: 2.411 inches nominal
Corner Shape: square all corners
Surface Finish: 16.0 microinches all surfaces
Material: copper alloy

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
1071SP	Wearing Ring
A1288PC27US	Wearing Ring
A5453	Wearing Ring

FAQs

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

What is the FSCG of the NSN 4320-00-529-2340?

The FSCG of the NSN 4320-00-529-2340 is 4320

Does the NSN 4320-00-529-2340 have a Schedule B code assigned?

Yes, the Schedule B code is 8413919520

Does NSN 4320-00-529-2340 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 4320-00-529-2340 contain precious materials?

Precious metal content is unknown

Does NSN 4320-00-529-2340 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 4320-00-529-2340 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963