2640-749ASSYSRA

View detailed technical data, stock status, and sourcing information for: 2640-749ASSYSRA
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-964-4958

Item Name Code

20962

Assigment Date

06/08/1966 (60 years ago)

650.0 pounds per square inch single response maximum operating pressure, hydraulic or manual valve operation method

Product Characteristics

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

Valve Operation Method: hydraulic or manual
Maximum Operating Pressure: 650.0 pounds per square inch single response

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-01-206-2850	No Name Available	08/01/1986

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
2640-749ASSYSRA	Ball Valve
2641-749ASSYBSC 4IN	Ball Valve

FAQs

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

What is the FSCG of the NSN 4820-00-964-4958?

The FSCG of the NSN 4820-00-964-4958 is 4820

Does NSN 4820-00-964-4958 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 4820-00-964-4958 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-964-4958 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 4820-00-964-4958 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Wed, Jun 8, 1966