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Valve Disk NSN 4820-01-418-4091

Item Description

An item of various shapes (usually circular, conical, cylindrical, or rectangular) used to prevent or regulate the flow of liquids or gases through the valve. May include a retainer, screw, holder, and the like.

NSN 4820-01-418-4091 NSN: 4820-01-418-4091

Features and Characteristics

Shank Diameter
0.374 inches
Outside Diameter
2.375 inches
Overall Height
3.450 inches
End Application
Seawolf class ssn
Flange Seat To Disk End Height
3.260 inches
Seat Angle
45.0 degrees
Special Features
Shank end threaded 0.312-18unc-2a
Material
Steel comp 304
Material Specification
Qq-s-763, class 304, cond a federal specification single material response
Style Designator
Poppet
FSC
4820 Nonpowered Valves
NIIN
014184091
NSN
4820014184091

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
218013532
Cage Code:
53711
Status:
A
MSDS:
Part Number:
556-6406597-MRFH-A23
Cage Code:
53711
Status:
A
MSDS:
Part Number:
556-6406597-MRFH-B23
Cage Code:
53711
Status:
A
MSDS:
Part Number:
DF2300-4660 FIND MRFH-A23
Cage Code:
43689
Status:
A
MSDS:
Part Number:
C791-5701 FIND MRFH-A23
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 4820-01-418-4091
What are the manufacturers of nsn 4820014184091?
Does this nsn 4820014184091 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820014184091
An item of various shapes (usually circular, conical, cylindrical, or rectangular) used to prevent or regulate the flow of liquids or gases through the valve. may include a retainer, screw, holder, and the like.
Does nsn 4820014184091 contain any precious metals?
No precious metal content.
Does nsn 4820014184091 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820014184091?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
35224
FIIG:
A539Y0
App. Key:
Cond. Code:
2
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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