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Fluid Valve Stem NSN 4820-01-123-3121

Item Description

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.

NSN 4820-01-123-3121 NSN: 4820-01-123-3121

Features and Characteristics

Overall Length
2.812 inches
End Application
Navy manifold lead pump and acc discharge det model 516-4788433
Largest Outside Diameter
0.856 inches
Stem Actuating End Type
Square
Valve Model Number For Which Designed
516-4788433
Special Features
0.031 in. By 45 degrees chamfer both ends
Material
Copper alloy
Material Specification
Qq-c-465 federal specification single material response
FSC
4820 Nonpowered Valves
NIIN
011233121
NSN
4820011233121

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
87791-4602 ITEM 6
Cage Code:
96169
Status:
A
MSDS:
Part Number:
516-4788433 ITEM 6
Cage Code:
80064
Status:
A
MSDS:
Part Number:
516-4788433
Cage Code:
80064
Status:
A
MSDS:
Part Number:
87791-4602
Cage Code:
96169
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8481909090
  • NAICS: 332911
  • SITC: 74790
  • Description: Parts of taps, cocks, valves and similar appliances, nesoi
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-01-123-3121
What are the manufacturers of nsn 4820011233121?
Does this nsn 4820011233121 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820011233121
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.
Does nsn 4820011233121 contain any precious metals?
No precious metal content.
Does nsn 4820011233121 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820011233121?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
32528
FIIG:
A503Z0
App. Key:
Cond. Code:
2
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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