Product Details | SPECIAL SHAPED ACTUATOR VALVE DIAPHRAGM

4820-01-354-6949 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: 31M23, 31M-23, 4820-01-354-6949, 01-354-6949, 4820013546949, 013546949

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 04 MAR 1992 01-354-6949

Cross Reference | NSN 4820-01-354-6949

Part Number Cage Code Manufacturer
31M-23 21013 METREX VALVE CORP.

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Technical Data | NSN 4820-01-354-6949

Characteristic Specifications
MATERIAL RUBBER, SYNTHETIC

Restrictions/Controls & Freight Information | NSN 4820-01-354-6949

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.
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.
Category Code Description
No Freight Information