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4820-01-332-6995

Find complete technical information, availability, and procurement data for: 4820-01-332-6995

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4820-01-332-6995
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-01-332-6995
Item Name Code
32528
Assigment Date
01/15/1991 (35 years ago)

An item usually metallic, threaded or unthreaded, used for securing to or positioning into a mating part. It is designed to be used in a globe, relief, regulator valve and the like as a means of controlling the flow of liquids or gases in a given system. One end may have an integral disk or be designed to accommodate a metallic or nonmetallic disk. The other end is designed for a handwheel, lever, spring, diaphragm and the like for nonpowered operation or to accommodate a gear, solenoid, air motor and the like for powered operation. The handwheel and/or disk may be furnished with the item. Excludes:stem, faucet; and stem, needle valve.

threaded features provided, 6.844 inches nominal overall length, 1.242 inches minimum and 1.244 inches maximum largest outside diameter, zzzy criticality code justification, ball valve type for which designed

Product Characteristics

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

Overall Length
6.844 inches nominal
Largest Outside Diameter
1.242 inches minimum and 1.244 inches maximum
Valve Type For Which Designed
ball
Features Provided
threaded
Criticality Code Justification
zzzy
Valve Size For Which Designed
2.000 inches
Stem Actuating End Type
square
Material
copper alloy
Material Document And Classification
mil-b-24059 mil spec single material response
Reference Number Differentiating Characteristics
material controlled iaw navsea 0948-lp-045-7010 material control standard for level i itemsfor level 1 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
257388 PIECE 5 Fluid Valve Stem
257388 PIECE 5L1 Fluid Valve Stem
257389, PIECE 5 Fluid Valve Stem
257389, PIECE 5 L1 Fluid Valve Stem
9737044 Fluid Valve Stem
9737044L1 Fluid Valve Stem

FAQs

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

What is the FSCG of the NSN 4820-01-332-6995?
The FSCG of the NSN 4820-01-332-6995 is 4820
Does the NSN 4820-01-332-6995 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-01-332-6995 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 4820-01-332-6995 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-332-6995 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 4820-01-332-6995 was assigned to the Federal Catalog?
It was assigned 35 years ago, on Tue, Jan 15, 1991

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