4820-01-477-3608

Find complete technical information, availability, and procurement data for: 4820-01-477-3608
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-477-3608

Item Name Code

20962

Assigment Date

08/07/2000 (26 years ago)

A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.

flange all ends connection type, manual valve operation method, round with holes all ends flange shape, 150.0 fahrenheit single response maximum operating temp, 4 all ends bolt hole quantity

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
Maximum Operating Temp: 150.0 fahrenheit single response
Valve Operation Method: manual
Flange Shape: round with holes all ends
Connection Type: flange all ends
Valve Size: 1.250 inches
Maximum Operating Pressure: 150.0 pounds per square inch single response
Nominal Outside Diameter: 4.500 inches all ends
Face To Face Distance: 5.250 inches
Bolt Hole Nominal Diameter: 0.563 inches all ends
Bolt Circle Nominal Diameter: 1.660 inches all ends
Flange Face Design: plain all ends
Special Features: this valve is a 2-way, 90 degree turn, ball,valve, flanges per mil-f-20042, class 150
Material: copper alloy 922 body
Material: copper alloy 922 flow control device
Material: nickel alloy stem
Material: plastic polytetrafluoroethylene seat
Material Document And Classification: qq-c-390 alloy 922 fed spec single material response body
Material Document And Classification: qq-c-390 alloy 922 fed spec single material response flow control device
Material Document And Classification: qq-n-281 cl. a,c,d fed spec single material response stem
Media For Which Designed: waste product 1st response
Media For Which Designed: water, salt 2nd response
Style Designator: straight thru flanged ends
Furnished Items And Quantity: 10 washer and 9 nut and 1 handle

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
V24509-12-00 ASSY V24509-12-00	Ball Valve

FAQs

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

What is the FSCG of the NSN 4820-01-477-3608?

The FSCG of the NSN 4820-01-477-3608 is 4820

Does the NSN 4820-01-477-3608 have a Schedule B code assigned?

Yes, the Schedule B code is 8481801085

Does NSN 4820-01-477-3608 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 4820-01-477-3608 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-477-3608 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 4820-01-477-3608 was assigned to the Federal Catalog?

It was assigned 26 years ago, on Mon, Aug 7, 2000