4310-01-303-3951 RING,PISTON Index 2920-01-303-3953 SPARK PLUG

National Stock Number:
3130-01-303-3952

Federal Supply Class:
3130

National Item Identification Number:
013033952

Description:
HOUSING,BEARING UNIT

Detail:
A SINGLE OR MULTIPLE PIECE ITEM WITHOUT BALL, PLAIN OR ROLLER BEARING(S). IT IS DESIGNED TO MEET VARIOUS OR SPECIFIC CONDITIONS OF MOUNTING. FOR ITEMS WITH BEARINGS, SEE BEARING UNIT, BALL; BEARING UNIT, PLAIN; AND BEARING UNIT, ROLLER.


Manufacturer Information:
7696696046CRANE PUMPS & SYSTEMS PFT CORP
845031B400701365MARINE CORPS LOGISTICS COMMAND TECHNICAL DATA REPOSITORY CUSTOMER SERVICE-MICC LOGISTICS OPERATIONS CENTER


Techincal Specification:
ASSEMBLY OVERALL LENGTH9.930 INCHES NOMINAL
BOLT CIRCLE DIAMETER7.750 INCHES NOMINAL
BORE DIAMETER3.9365 INCHES MINIMUM AND 3.9379 INCHES MAXIMUM
HOUSING DIAMETER17.750 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A48 ASSN STD ALL MATERIAL RESPONSES HOUSING
MATERIALIRON CAST UNS F11401 OR IRON CAST UNS F11701 OR IRON CAST UNS F12101 OR IRON CAST UNS F12401 OR IRON CAST UNS F12801 OR IRON CAST UNS F13101 OR IRON CAST UNS F13501 OR IRON CAST UNS F13801 OR IRON CAST UNS F14101 HOUSING
MOUNTING HOLE DIAMETER0.500 INCHES NOMINAL
MOUNTING HOLE TYPEROUND, UNTHREADED
SPECIAL FEATURES12 UNTHREADED MOUNTING HOLES,0.468 IN. DIA,EQUALLY SPACED ON 16.880 IN. DIA BOLT CIRCLE; 4 THREADED MOUNTING 0.312 IN. DIA,EQUALLY SPACED ON 4.620 IN. DIA BOLT CIRLEE
PILOT DIAMETER6.999 INCHES MINIMUM AND 7.001 INCHES MAXIMUM
SHAFT END TYPEOPEN


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