NSN 3110-01-149-5257

Part Details | BEARING RETAINING PLATE

3110-01-149-5257 A comparatively flat rigid item, with or without a centrally located aperture, designed to hold an annular bearing or a sleeve bearing in a fitted inclosure. It must have drilled and/or tapped holes for mounting purposes. Excludes END BELL, ELECTRICAL ROTATING EQUIPMENT.

Alternate Parts: 901229002, 901229-0-02, 34449 ITEM 31, 3444-9 ITEM 31, 3110-01-149-5257, 01-149-5257, 3110011495257, 011495257

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31MAR 22, 198301-149-525722293 ( PLATE, RETAINING, BEARING )
REFERENCE DRAWINGS & PICTURES

RECESSED W/ APERTURE

VERTICAL CENTERLINE

ROUND

Cross Reference | NSN 3110-01-149-5257
Part Number Cage Code Manufacturer
901229-0-0295402ELECTRIC BOAT CORPDBA ELECTRO DYNAMIC
3444-9 ITEM 3195402ELECTRIC BOAT CORPDBA ELECTRO DYNAMIC
Technical Data | NSN 3110-01-149-5257
Characteristic Specifications
STYLE DESIGNATOR ROUND
OUTSIDE DIAMETER6.969 INCHES MINIMUM AND 7.000 INCHES MAXIMUM
CROSS-SECTIONAL SHAPE STYLE RECESSED W/ APERTURE
MINOR THICKNESS0.812 INCHES NOMINAL
RECESS DEPTH0.437 INCHES NOMINAL
APERTURE DIAMETER2.885 INCHES MINIMUM AND 2.889 INCHES MAXIMUM
OVERALL THICKNESS0.812 INCHES NOMINAL
OUTSIDE RAISED SURFACE DIAMETER3.375 INCHES NOMINAL
RECESS DIAMETER4.500 INCHES MINIMUM
RAISED SURFACE HEIGHT0.437 INCHES NOMINAL
MOUNTING HOLE TYPE ROUND, THREADED
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD SIZE0.375 INCHES
THREAD QUANTITY PER INCH16
MOUNTING HOLE ARRANGEMENT STYLE5 VERTICAL CENTERLINE
BOLT CIRCLE HOLE QUANTITY4
MOUNTING BOLT CIRCLE DIAMETER6.125 INCHES NOMINAL
SPECIAL FEATURESCIRCUMFERENTIAL GREASE GROOVE IN APERTURE SURFACE,0.0625 IN. DEEP,0125 IN. WIDE,0.375 IN. FROM FRONT FACE; RECESS LOCATED IN RAISED SURFACE 5.116 IN. DIA ON BACK FACE