4820-01-406-4446

Find complete technical information, availability, and procurement data for: 4820-01-406-4446
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-406-4446

Item Name Code

05485

Assigment Date

01/04/1995 (31 years ago)

"a generator primarily designed to be mounted on an internal combustion engine, and to be driven by the engine to keep the battery in a charged condition. May also supply current for the engine ignition system and/or electrical equipment which is connected to the battery circuit. Includes alternating current generators designed for use with a rectifier. Excludes:the major generator of "generating sets". For generators specifically designed for aircraft use and not mounted on the engine, see generator, direct current."

0.250 inches 1st end nominal pipe size accommodated, stem flow control device, plain (tube) 2nd end connection style, socket 1st end connection style, 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.

Nominal Pipe Size Accommodated: 0.250 inches 1st end
Flow Control Device: stem
Connection Style: socket 1st end
Connection Style: plain (tube) 2nd end
Valve Operation Method: manual
Connection Type: unthreaded internal pipe 1st end
Connection Type: unthreaded internal tube 2nd end
Maximum Operating Pressure: 6000.0 pounds per square inch single response
Criticality Code Justification: zzzy
Nominal Outside Diameter Tube Accommodated: 0.250 inches 2nd end
Material: nickel alloy seat
Material: nickel alloy stem
Material: nickel alloy body
Material Document And Classification: qq-n-281, cl a fed spec single material response body
Material Document And Classification: qq-n-281, cl b fed spec single material response seat
Material Document And Classification: qq-n-281, cl b fed spec single material response stem
Style Designator: straight thru
Furnished Items And Quantity: 1 handle
Reference Number Differentiating Characteristics: material controlled iaw navsea 0948-lp-045-7010 material control standard for level i items

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
211075595L1	Globe Valve
PLC-11401-B31-DN	Globe Valve
PLC-11401-B31-DNL1	Globe Valve

FAQs

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

What is the FSCG of the NSN 4820-01-406-4446?

The FSCG of the NSN 4820-01-406-4446 is 4820

Does the NSN 4820-01-406-4446 have a Schedule B code assigned?

Yes, the Schedule B code is 8481805090

Does NSN 4820-01-406-4446 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 4820-01-406-4446 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-406-4446 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 4820-01-406-4446 was assigned to the Federal Catalog?

It was assigned 31 years ago, on Wed, Jan 4, 1995