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Fluid Valve Stem NSN 4820-01-449-3638

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 4820-01-449-3638 NSN: 4820-01-449-3638

Features and Characteristics

Overall Length
3.875 inches
Largest Outside Diameter
0.556 inches
Valve Type For Which Designed
Globe
Valve Size For Which Designed
0.375 inches
Stem Actuating End Type
Threaded externally
Special Features
Kel-f disk, for 0.375 in. Inline stop valve
Material
Nickel alloy
Furnished Items And Quantity
1 disk and 2 retainer and 1 screw
FSC
4820 Nonpowered Valves
NIIN
014493638
NSN
4820014493638

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
803-4384536-21BX-93
Cage Code:
80064
Status:
A
MSDS:
Part Number:
4384536
Cage Code:
80064
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 4820-01-449-3638
What are the manufacturers of nsn 4820014493638?
Does this nsn 4820014493638 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820014493638
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 4820014493638 contain any precious metals?
No precious metal content.
Does nsn 4820014493638 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820014493638?
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
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