Product Details | SPECIAL SHAPED ACTUATOR VALVE DIAPHRAGM

4820-01-393-5477 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.20529100042Engine Fuel System Components, Nonaircraft29150064Engine Fuel System Components, Aircraft and Missile Prime Movers42200038Marine Lifesaving and Diving Equipment48100015Valves, Powered48200018Valves, Nonpowered

Part Alternates: 450540, 4505-40, 4820-01-393-5477, 01-393-5477, 4820013935477, 013935477

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 22 JUL 1994 01-393-5477

Cross Reference | NSN 4820-01-393-5477

Part Number Cage Code Manufacturer
4505-40 41387 SIEMENS ENERGY & AUTOMATION
4505-40 U2445 SIEMENS MOORE PROCESS AUTOMATION

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Technical Data | NSN 4820-01-393-5477

Characteristic Specifications
SPECIAL FEATURES USED ON PRESSURE TRANSMITTER

Restrictions/Controls & Freight Information | NSN 4820-01-393-5477

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information