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Special Actuator Valve Diaphragm NSN 4820-01-187-1479

Item Description

An item constructed of one or more layers of thin flexible material, either laminated or separated, designed to form a tight seal between the chambers of a valve, and to transmit pressure inducted motion to a valve disk either directly or through a mechanical linkage. The surface of the item must be formed or molded to have a beaded or rolled edge, ribs or any other raised surfaces. The item may contain bolt holes and/or center holes. Excludes diaphra gm, valve, flat and gasket.

NSN 4820-01-187-1479 NSN: 4820-01-187-1479

Features and Characteristics

Outside Diameter
2.000 inches
Material Thickness
0.094 inches
Bead Diameter
0.875 inches
Pressure Rating
6000.0 pounds per square inch
Material
Rubber synthetic and steel comp 303
Material Specification
Mil-s-7720 military specification single material response
Style Designator
Special shaped
FSC
4820 Nonpowered Valves
NIIN
011871479
NSN
4820011871479

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
142-20002-2
Cage Code:
26505
Status:
A
MSDS:
Part Number:
N-846A PIECE 10
Cage Code:
26505
Status:
A
MSDS:
Part Number:
N-846A
Cage Code:
26505
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 4820-01-187-1479
What are the manufacturers of nsn 4820011871479?
Does this nsn 4820011871479 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820011871479
An item constructed of one or more layers of thin flexible material, either laminated or separated, designed to form a tight seal between the chambers of a valve, and to transmit pressure inducted motion to a valve disk either directly or through a mechanical linkage. the surface of the item must be formed or molded to have a beaded or rolled edge, ribs or any other raised surfaces. the item may contain bolt holes and/or center holes. excludes diaphra gm, valve, flat and gasket.
Does nsn 4820011871479 contain any precious metals?
No precious metal content.
Does nsn 4820011871479 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820011871479?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
40088
FIIG:
A540B0
App. Key:
Cond. Code:
2
Status:
A

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