4820-00-258-1677

Find complete technical information, availability, and procurement data for: 4820-00-258-1677
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-258-1677

Item Name Code

20962

Assigment Date

07/04/1973 (53 years ago)

4 all ends bolt hole quantity, round with holes all ends flange shape, 600.0 pounds per square inch single response maximum operating pressure, flange all ends connection type, 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.

Bolt Hole Quantity: 4 all ends
Valve Operation Method: manual
Flange Shape: round with holes all ends
Connection Type: flange all ends
Maximum Operating Pressure: 600.0 pounds per square inch single response
Nominal Outside Diameter: 7.500 inches all ends
Nominal Thickness: 0.625 inches all ends
Bolt Hole Nominal Diameter: 0.750 inches all ends
Bolt Circle Nominal Diameter: 6.000 inches all ends
Flange Face Design: plain all ends
Material: nickel alloy flow control device
Material: nickel alloy stem
Material Document And Classification: astmb164-70classa assn std single material response stem
Material Document And Classification: astmb296071grade-35 assn std single material response flow control device
Media For Which Designed: water-oil-gas single response
Style Designator: straight thru

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
3IN416B151P327A	Ball Valve
3IN417TB151P327A	Ball Valve
416B151P327A 3IN	Ball Valve

FAQs

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

What is the FSCG of the NSN 4820-00-258-1677?

The FSCG of the NSN 4820-00-258-1677 is 4820

Does NSN 4820-00-258-1677 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 4820-00-258-1677 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-258-1677 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 4820-00-258-1677 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Wed, Jul 4, 1973