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Special Actuator Valve Diaphragm NSN 4820-01-520-5519

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 4820-01-520-5519 NSN: 4820-01-520-5519

Features and Characteristics

Hole Diameter
0.188 inches
Outside Diameter
7.500 inches
Bolt Circle Diameter
3.500 inches
Material Thickness
Between 0.030 inches and 0.040 inches
Taper Minor Diameter
6.000 inches
Taper Major Diameter
6.500 inches
Bolt Hole Quantity
6
End Application
An/slq-48, vehicle, submersible mine locator, (mns)
Pressure Rating
194.0 pounds per square inch
Special Features
Part name assigned by controlling agency is; diaphragm, rolling seal.
Material
Rubber
Media For Which Designed
Hydraulic fluid
Style Designator
Special shaped
FSC
4820 Nonpowered Valves
NIIN
015205519
NSN
4820015205519

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
7642194-002
Cage Code:
53711
Status:
A
MSDS:
Part Number:
5266690-002
Cage Code:
53711
Status:
A
MSDS:
Part Number:
5266690
Cage Code:
53711
Status:
A
MSDS:
Part Number:
7642194
Cage Code:
53711
Status:
A
MSDS:
Part Number:
3-650-650-FCJ
Cage Code:
01170
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 4820-01-520-5519
What are the manufacturers of nsn 4820015205519?
Does this nsn 4820015205519 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820015205519
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 4820015205519 contain any precious metals?
No precious metal content.
Does nsn 4820015205519 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820015205519?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
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