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Fluid Valve Stem NSN 4820-01-127-7970

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 4820-01-127-7970 NSN: 4820-01-127-7970

Features and Characteristics

Overall Length
5.875 inches
End Application
Relief valve type 1791, 1.000 in.
Largest Outside Diameter
0.375 inches
Valve Type For Which Designed
Relief
Valve Size For Which Designed
1.000 inches
Stem Actuating End Type
Rounded
Valve Model Number For Which Designed
1791
Material
Copper alloy
Material Specification
Qq-b-637 federal specification single material response
FSC
4820 Nonpowered Valves
NIIN
011277970
NSN
4820011277970

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
A12721.001.132
Cage Code:
15187
Status:
A
MSDS:
Part Number:
20278 FIND 7
Cage Code:
01343
Status:
A
MSDS:
Part Number:
20278
Cage Code:
01343
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 4820-01-127-7970
What are the manufacturers of nsn 4820011277970?
Does this nsn 4820011277970 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820011277970
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 4820011277970 contain any precious metals?
No precious metal content.
Does nsn 4820011277970 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820011277970?
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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