4820-01-429-3400

Find complete technical information, availability, and procurement data for: 4820-01-429-3400
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-429-3400

Item Name Code

05485

Assigment Date

04/09/1996 (30 years ago)

An item of single or multipiece construction, circular in shape and usually of h-shape cross section, designed for insertion between packing rings on pump shafts. The web of the ring is perforated to permit flow of liquid to the shaft and packing for sealing, cooling and lubricating purposes.

disk flow control device, union bonnet attachment method, inside screw bonnet type, 150.0 fahrenheit single response maximum operating temp, 1.000 inches all ends nominal pipe size accommodated

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Nominal Pipe Size Accommodated: 1.000 inches all ends
Flow Control Device: disk
Bonnet Type: inside screw
Bonnet Attachment Method: union
Maximum Operating Temp: 150.0 fahrenheit single response
End Item Identification: nimitz class cvn
Connection Style: socket all ends
Valve Operation Method: manual
Connection Type: unthreaded internal pipe all ends
Maximum Operating Pressure: 400.0 pounds per square inch single response
Special Features: stop check type
Material: copper alloy 922 body
Material: nickel alloy seat
Material: plastic polytetrafluoroethylene packing
Media For Which Designed: water-oil-gas single response
Style Designator: straight thru
Furnished Items And Quantity: 1 handwheel

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
162B-020 1IN	Globe Valve
162B-020-F-001 PN 162B-020 1IN	Globe Valve

FAQs

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

What is the FSCG of the NSN 4820-01-429-3400?

The FSCG of the NSN 4820-01-429-3400 is 4820

Does the NSN 4820-01-429-3400 have a Schedule B code assigned?

Yes, the Schedule B code is 8481801070

Does NSN 4820-01-429-3400 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 4820-01-429-3400 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-429-3400 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 4820-01-429-3400 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Tue, Apr 9, 1996