NSN 4820-00-690-1948

Part Details | SPECIAL SHAPED ACTUATOR VALVE DIAPHRAGM

4820-00-690-1948 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.

Alternate Parts: 196712, 19671-2, 196712, 19671-2, 4820-00-690-1948, 00-690-1948, 4820006901948, 006901948

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48JAN 01, 196000-690-194840088 ( DIAPHRAGM, ACTUATOR VALVE, SPECIAL SHAPED )
REFERENCE DRAWINGS & PICTURES

SPECIAL SHAPED

Cross Reference | NSN 4820-00-690-1948
Part Number Cage Code Manufacturer
19671-289446HILLER AIRCRAFT CORPORATION
19671-201359TRIUMPH THERMAL SYSTEMS - MARYLAND,INC.
Technical Data | NSN 4820-00-690-1948
Characteristic Specifications
MATERIAL RUBBER
STYLE DESIGNATOR SPECIAL SHAPED
HOLE DIAMETER0.130 INCHES NOMINAL
OUTSIDE DIAMETER0.945 INCHES NOMINAL
BOLT CIRCLE DIAMETER0.940 INCHES NOMINAL
MATERIAL THICKNESS0.020 INCHES NOMINAL
CENTER HOLE DIAMETER0.087 INCHES NOMINAL
BEAD DIAMETER0.337 INCHES NOMINAL
BOLT HOLE QUANTITY4