ORDER BY PHONE (619) 331-9599      Contact Us      Request Quote
facebook
NationalStockNumber.org

Special Actuator Valve Diaphragm NSN 4820-01-127-4409

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 4820-01-127-4409 NSN: 4820-01-127-4409

Features and Characteristics

Outside Diameter
1.781 inches
Overall Height
Between 0.532 inches and 0.543 inches
Material Thickness
Between 0.013 inches and 0.019 inches
Criticality Code Justification
Feat
Special Features
U/o scott aviation exhalation valve for breathing apparatus; do not substitute for this application
Material
Rubber silicone
Media For Which Designed
Air or oxygen, gaseous
Style Designator
Special shaped
FSC
4820 Nonpowered Valves
NIIN
011274409
NSN
4820011274409

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
10148-02
Cage Code:
53655
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 4820-01-127-4409
What are the manufacturers of nsn 4820011274409?
Does this nsn 4820011274409 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820011274409
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 4820011274409 contain any precious metals?
No precious metal content.
Does nsn 4820011274409 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820011274409?
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
ASA Aviation Suppliers Association Member Logo
NQA AS 9120 Suppliers Logo
ITAR Registered International Traffic in Arms Regulations Logo