4820-01-463-5646

Find complete technical information, availability, and procurement data for: 4820-01-463-5646
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-463-5646

Item Name Code

20962

Assigment Date

03/26/1999 (27 years ago)

An item solid or split into halves, having a threaded or unthreaded hole for the purpose of connecting or retaining a pipe, tube, or hose fitting. The face of the flange may be smooth, grooved, or serrated and may be drilled for connecting bolts or studs. If the item is unthreaded, the pipe or tube may be retained by welding, brazing, compression, or the like. Excludes:flange, pipe, blind; ferrule, grooved clamp coupling; and adapter (as modified).

plain,optional end(pipe) all ends connection style, right-hand all ends thread direction, end item/swbs-500 end item identification, threaded internal pipe 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.

Thread Direction: right-hand all ends
End Item Identification: end item/swbs-500
Connection Style: plain,optional end(pipe) all ends
Valve Operation Method: manual
Connection Type: threaded internal pipe all ends
Maximum Operating Pressure: 150.0 pounds per square inch 2nd response
Maximum Operating Pressure: 1500.0 pounds per square inch 1st response
Nominal Thread Size: 1.000 inches all ends
Special Features: "3 pc firesafe design "deadman"/high pressure full port max temp varies w/pressure not to exceed 600f"
Material: graphite packing
Material: graphite seat
Material: steel corrosion resisting body
Material: steel corrosion resisting flow control device
Material: steel corrosion resisting stem
Media For Which Designed: steam 2nd response
Media For Which Designed: water-oil-gas 1st response
Style Designator: straight thru
Thread Series Designator: npt all ends
Furnished Items And Quantity: 4 bolt

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
83-545-29	Ball Valve
83-545-29A	Ball Valve

FAQs

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

What is the FSCG of the NSN 4820-01-463-5646?

The FSCG of the NSN 4820-01-463-5646 is 4820

Does the NSN 4820-01-463-5646 have a Schedule B code assigned?

Yes, the Schedule B code is 8481803070

Does NSN 4820-01-463-5646 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 4820-01-463-5646 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-463-5646 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 4820-01-463-5646 was assigned to the Federal Catalog?

It was assigned 27 years ago, on Fri, Mar 26, 1999