4820-00-256-5493

Find complete technical information, availability, and procurement data for: 4820-00-256-5493
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-256-5493

Item Name Code

05483

Assigment Date

03/24/1971 (55 years ago)

inside screw bonnet type, 3a all ends thread class, stem flow control device, right-hand all ends thread direction, threaded bonnet attachment method

Product Characteristics

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

Thread Class: 3a all ends
Thread Direction: right-hand all ends
Flow Control Device: stem
Bonnet Type: inside screw
Bonnet Attachment Method: threaded
Maximum Operating Temp: 450.0 fahrenheit single response
Connection Style: plain (tube) all ends
Valve Operation Method: manual
Connection Type: threaded external tube all ends
Mounting Facility: panel
Features Provided: bonnet packing
Maximum Operating Pressure: 3000.0 pounds per square inch single response
Nominal Thread Size: 0.562 inches all ends
Special Features: incl 2 sleeve; vee type stem
Material: plastic polyurethane packing
Material: steel corrosion resisting body
Material: steel corrosion resisting flow control device
Material: steel corrosion resisting seat
Material: steel corrosion resisting stem
Media For Which Designed: oil, hydraulic single response
Style Designator: angle
Thread Series Designator: unf all ends
Furnished Items And Quantity: 2 ferrule and 2 nut

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-01-179-8788	No Name Available	08/01/1992

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
1VS6A316	Angle Valve
6Z-V6AR-SS	Angle Valve
6ZV6LR-SS	Angle Valve
6ZV6LR-SSP	Angle Valve
SS-1VS6-A	Angle Valve
SS-NS6-A	Angle Valve

FAQs

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

What is the FSCG of the NSN 4820-00-256-5493?

The FSCG of the NSN 4820-00-256-5493 is 4820

Does the NSN 4820-00-256-5493 have a Schedule B code assigned?

Yes, the Schedule B code is 8481803090

Does NSN 4820-00-256-5493 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 4820-00-256-5493 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-256-5493 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 4820-00-256-5493 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Wed, Mar 24, 1971