NSN 4730-01-156-4920

Part Details | PIPELINE FLEXIBLE SPACER

4730-01-156-4920 An item made from rubber in various shapes, flanged on each end, and having a centrally located hole of the same size as the piping with which used. It is designed to be inserted between sections of pipe or pipe and casing of fans, pumps, or the like, to absorb shock, dampen vibration and to facilitate removal of section(s) for repair or other purposes.

Alternate Parts: 876432907, 87643-2907, 46753280F104, 4675328-0F104, 264264311, 2642-643-11, 5014675328F104, 501-4675328-F104, 4730-01-156-4920, 01-156-4920, 4730011564920, 011564920

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
47JUN 21, 198301-156-492017666 ( SPACER, FLEXIBLE, PIPELINE )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR

Cross Reference | NSN 4730-01-156-4920
Part Number Cage Code Manufacturer
87643-290796169ELECTRIC BOAT CORPORATION
4675328-0F10496169ELECTRIC BOAT CORPORATION
2642-643-1196169ELECTRIC BOAT CORPORATION
501-4675328-F10480064NAVAL SHIP SYSTEMS COMMAND
Technical Data | NSN 4730-01-156-4920
Characteristic Specifications
MATERIAL RUBBER CHLOROPRENE CLASS CR
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-6855, CLASS 2, GRADE 40 MIL SPEC SINGLE MATERIAL RESPONSE
FABRICATION METHOD EXTRUDED
STYLE DESIGNATOR RECTANGULAR
OVERALL LENGTH12.100 INCHES NOMINAL
FLANGE THICKNESS0.200 INCHES NOMINAL
THICKNESS0.200 INCHES NOMINAL
BODY LENGTH2.100 INCHES NOMINAL
INSIDE WIDTH4.000 INCHES NOMINAL
INSIDE LENGTH10.000 INCHES NOMINAL
OUTSIDE WIDTH6.100 INCHES NOMINAL
SPECIAL FEATURESFURNISHED WITH TWO CRES BACK-UP PLATES