76402H

View detailed technical data, stock status, and sourcing information for: 76402H
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-076-0392

Item Name Code

05487

Assigment Date

04/30/1979 (47 years ago)

spring disk loading method, 12 all ends bolt hole quantity, disk flow control device, round with holes all ends flange shape, automatic 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.

Flow Control Device: disk
Disk Loading Method: spring
Bolt Hole Quantity: 12 all ends
Valve Operation Method: automatic
Flange Shape: round with holes all ends
Connection Type: flange all ends
Mounting Position: horizontal or vertical
Valve Size: 6.000 inches
Maximum Operating Pressure: 250.0 pounds per square inch single response
Nominal Outside Diameter: 10.130 inches all ends
Face To Face Distance: 20.000 inches
Nominal Thickness: 1.190 inches all ends
Bolt Hole Nominal Diameter: 0.688 inches all ends
Bolt Circle Nominal Diameter: 8.875 inches all ends
Flange Face Design: plain all ends
Material: copper alloy 922 body
Material: nickel alloy 400 seat
Material: nickel alloy 400 stem
Material: rubber synthetic flow control device
Material Document And Classification: qq-n-281 fed spec single material response seat
Material Document And Classification: qq-n-281 fed spec single material response stem
Material Document And Classification: qq-c-390, alloy d4d fed spec single material response body
Style Designator: straight thru flanged ends

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
76402	Check Valve
76402H	Check Valve
81M-3	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-076-0392?

The FSCG of the NSN 4820-01-076-0392 is 4820

Does the NSN 4820-01-076-0392 have a Schedule B code assigned?

Yes, the Schedule B code is 8481301090

Does NSN 4820-01-076-0392 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 4820-01-076-0392 contain precious materials?

Precious metal content is unknown

Does NSN 4820-01-076-0392 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 4820-01-076-0392 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Mon, Apr 30, 1979