4820-00-175-9281

Find complete technical information, availability, and procurement data for: 4820-00-175-9281
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-175-9281

Item Name Code

05487

Assigment Date

09/08/1972 (53 years ago)

A gear, cylindrical in form, with teeth on the outer surface at an angle to the axis of the gear. See also gear, antibacklash, helical:

4 all ends bolt hole quantity, round with holes all ends flange shape, spring disk loading method, automatic valve operation method, disk flow control device

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: 4 all ends
Valve Operation Method: automatic
Flange Shape: round with holes all ends
Connection Type: flange all ends
Mounting Position: horizontal
Valve Size: 3.000 inches
Maximum Operating Pressure: 125.0 pounds per square inch single response
Nominal Outside Diameter: 7.500 inches all ends
Face To Face Distance: 3.000 inches
Nominal Thickness: 1.500 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: steel body
Media For Which Designed: water-oil-gas single response
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
12-048-429	Check Valve
FIG329-3IN	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-175-9281?

The FSCG of the NSN 4820-00-175-9281 is 4820

Does the NSN 4820-00-175-9281 have a Schedule B code assigned?

Yes, the Schedule B code is 8481302090

Does NSN 4820-00-175-9281 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 4820-00-175-9281 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-175-9281 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 4820-00-175-9281 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Fri, Sep 8, 1972