Product Details | SPECIAL SHAPED ACTUATOR VALVE DIAPHRAGM

4820-01-016-0549 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: 956015, 95601-5, 4820-01-016-0549, 01-016-0549, 4820010160549, 010160549

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 02 FEB 1976 01-016-0549

Demand History | NSN 4820-01-016-0549

Part Number Request Date QTY Origin
956015 2014-04-113 3 US
4820-01-016-0549 2012-06-171 4 United States

Cross Reference | NSN 4820-01-016-0549

Part Number Cage Code Manufacturer
95601-5 99193 HONEYWELL INTERNATIONAL INC. DBA HONEYWELL

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Technical Data | NSN 4820-01-016-0549

Characteristic Specifications
MATERIAL RUBBER, SYNTHETIC AND DACRON INNER LAYER
HOLE DIAMETER 0.166 INCHES MINIMUM AND 0.188 INCHES MAXIMUM
BOLT CIRCLE DIAMETER 3.875 INCHES NOMINAL
BOLT HOLE QUANTITY 6
PRESSURE RATING 10.0 POUNDS PER SQUARE INCH MINIMUM AND 50.0 POUNDS PER SQUARE INCH MAXIMUM
TEMP RATING -60.0 DEG FAHRENHEIT MINIMUM AND 350.0 DEG FAHRENHEIT MAXIMUM
SPECIAL FEATURES TAB 0.012 IN. MIN 0.022 IN. MAX THK,1.640 IN. MIN 1.660 IN. MAX DIA
MANUFACTURERS CODE 99193
DESIGN CONTROL REFERENCE 95601-5

Restrictions/Controls & Freight Information | NSN 4820-01-016-0549

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:UPrecious metal type is unknown
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