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 (25 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.

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

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 25 years ago, on Mon, Aug 7, 2000