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Special Actuator Valve Diaphragm NSN 4820-01-243-4204

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 4820-01-243-4204 NSN: 4820-01-243-4204

Features and Characteristics

Outside Diameter
Between 7.979 inches and 7.989 inches
Overall Height
Between 0.732 inches and 0.768 inches
Material Thickness
Between 0.167 inches and 0.187 inches
Criticality Code Justification
Zzzy
Material
Stainless steel
Style Designator
Special shaped
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
012434204
NSN
4820012434204

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
291187EMK30-12
Cage Code:
58529
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 4820-01-243-4204
What are the manufacturers of nsn 4820012434204?
Does this nsn 4820012434204 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820012434204
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 4820012434204 contain any precious metals?
No precious metal content.
Does nsn 4820012434204 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820012434204?
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

What do you get when you order from nationalstocknumber.org?

  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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