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4820-01-322-3995

Find complete technical information, availability, and procurement data for: 4820-01-322-3995

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4820-01-322-3995
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-01-322-3995
Item Name Code
05485
Assigment Date
07/04/1990 (36 years ago)

0.250 inches all ends nominal pipe size accommodated, disk flow control device, socket all ends connection style, inside screw bonnet type, 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.

Nominal Pipe Size Accommodated
0.250 inches all ends
Flow Control Device
disk
Bonnet Type
inside screw
Bonnet Attachment Method
threaded
Connection Style
socket all ends
Valve Operation Method
manual
Connection Type
unthreaded internal pipe all ends
Maximum Operating Pressure
700.0 pounds per square inch single response
Criticality Code Justification
zzzy
Material
copper alloy body
Material
nickel alloy flow control device
Material
nickel alloy seat
Material
nickel alloy stem
Material Document And Classification
mil-c-15726 mil spec single material response body
Material Document And Classification
qq-n-281,cl a or cl b fed spec single material response flow control device
Material Document And Classification
qq-n-281,cl a or cl b fed spec single material response stem
Media For Which Designed
water-oil-gas single response
Style Designator
straight thru
Furnished Items And Quantity
1 handwheel
Reference Number Differentiating Characteristics
material controlled iaw navsea 0948-lp-045-7010 material control standard for level i items

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
4820-01-253-0870 No Name Available 04/01/1993

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
803-2177934-B111AFL1 Globe Valve

FAQs

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

What is the FSCG of the NSN 4820-01-322-3995?
The FSCG of the NSN 4820-01-322-3995 is 4820
Does the NSN 4820-01-322-3995 have a Schedule B code assigned?
Yes, the Schedule B code is 8481801070
Does NSN 4820-01-322-3995 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 4820-01-322-3995 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-322-3995 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 4820-01-322-3995 was assigned to the Federal Catalog?
It was assigned 36 years ago, on Wed, Jul 4, 1990

Professional Distribution

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