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Fluid Valve Stem NSN 4820-01-145-7755

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 4820-01-145-7755 NSN: 4820-01-145-7755

Features and Characteristics

Criticality Code Justification
Zzzy
Special Features
Material stainless steel, 316; 0.750 in stem dia; 3.831 in. Length; includes stub acme thread body, 0.375 in. Major dia; 0.315 minor dia; 12 tpi; right hand; provisions for a 0.250 in. Square hole handle and 0.250-20 unc thds for a retaining nut; flow control end includes a 0.625 in. Dia, 0.188 in. Length; 0.750 in. Radius disk
Reference Number Differentiating Characteristics
Material will be in accordance with ships parts control center activity hx quality control, manufacturing and testing specifications
FSC
4820 Nonpowered Valves
NIIN
011457755
NSN
4820011457755

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
041412 CF
Cage Code:
99565
Status:
A
MSDS:
Part Number:
233188-1
Cage Code:
99657
Status:
A
MSDS:
Part Number:
233188-1 ITEM 3
Cage Code:
99657
Status:
A
MSDS:
Part Number:
4997240
Cage Code:
99657
Status:
A
MSDS:
Part Number:
235716-0001ITEM3
Cage Code:
99657
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 4820-01-145-7755
What are the manufacturers of nsn 4820011457755?
Does this nsn 4820011457755 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820011457755
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 4820011457755 contain any precious metals?
No precious metal content.
Does nsn 4820011457755 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820011457755?
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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