3130-01-322-9668 BEARING UNIT,BALL Index 2840-01-322-9670 DUCT,EXHAUST,AIRCRAFT GAS TURBIN

National Stock Number:
3130-01-322-9669

Federal Supply Class:
3130

National Item Identification Number:
013229669

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:
12349742-119207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
ASSEMBLY OVERALL LENGTH2.244 INCHES NOMINAL
BORE DIAMETER2.0900 MILLIMETERS NOMINAL
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG SIDE OF A SQUARE3.006 INCHES NOMINAL
HOUSING LENGTH1.208 INCHES MINIMUM AND 1.212 INCHES MAXIMUM
HOUSING WIDTH4.250 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-601 FED SPEC ALL MATERIAL RESPONSES OR QQ-A-596 FED SPEC ALL MATERIAL RESPONSES OVERALL
MATERIALALUMINUM ALLOY 355.0 OR ALUMINUM ALLOY 356.0 OVERALL
MOUNTING HOLE DIAMETER0.344 INCHES MINIMUM AND 0.406 INCHES MAXIMUM
MOUNTING HOLE TYPEROUND, UNTHREADED
STYLE DESIGNATORFLANGE BLOCK
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-5541,CLASS 1A MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCHROMATE OVERALL


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