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Special Actuator Valve Diaphragm NSN 4820-01-195-7597

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 4820-01-195-7597 NSN: 4820-01-195-7597

Features and Characteristics

Hole Diameter
Between 0.115 inches and 0.155 inches
Outside Diameter
Between 1.774 inches and 1.784 inches
Bolt Circle Diameter
1.304 inches
Overall Height
Between 0.250 inches and 0.270 inches
Material Thickness
Between 0.012 inches and 0.022 inches
Taper Minor Diameter
Between 0.457 inches and 0.477 inches
Taper Major Diameter
Between 0.760 inches and 0.780 inches
Center Hole Diameter
Between 0.190 inches and 0.200 inches
Bolt Hole Quantity
3
Tempurature Rating
400.0 degrees fahrenheit
Pressure Rating
40.0 pounds per square inch
Material
Rubber silicone
Media For Which Designed
Air
Style Designator
Special shaped
FSC
4820 Nonpowered Valves
NIIN
011957597
NSN
4820011957597

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
884014-1
Cage Code:
59364
Status:
A
MSDS:
Part Number:
884014
Cage Code:
99193
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 4820-01-195-7597
What are the manufacturers of nsn 4820011957597?
Does this nsn 4820011957597 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820011957597
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 4820011957597 contain any precious metals?
No precious metal content.
Does nsn 4820011957597 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820011957597?
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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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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