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Part Number

Part Number:
NSN:
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Item Name:
BEARING , WASHER , THRUST

Definition:

AN ITEM OF ANY PERIPHERAL SHAPE USUALLY HAVING ONE FLAT OR SPHERICAL SURFACE AND A CENTRALLY LOCATED HOLE. IT IS DESIGNED FOR APPLICATIONS INVOLVING MOVING (KINETIC) LOADS. EXCEPT FOR ITEMS FABRICATED FROM BEARING QUALITY SYNTHETIC (PLASTIC) OR COMPOSED OF MULTILAYER MATERIAL, ONE BEARING SURFACE MUST EITHER HAVE A SPECIFIC SURFACE FINISH DESIGNATION OF 32 MICROINCH (0.8 MICROMETRE) OR LESS, ARITHMETICAL AVERAGE (AA) (ARITHMETIC MEAN DEVIATION) OR ONE OF THE FOLLOWING CONDITIONS: BE LAPPED OR GROUND; HAVE VISIBLE OR DETECTABLE MEANS OF LUBRICATION; GROOVES, INDENTATIONS; OR SELF-LUBRICATION. THE THICKNESS MUST NOT EXCEED 25 PERCENT OF THE OUTSIDE DIAMETER OF THE SHORTEST DISTANCE BETWEEN PERIPHERAL FLATS (WHEN THICKNESS AND/OR OUTSIDE DIAMETER IS DESIGNATED AS A TOLERANCE DIMENSION, THE MAXIMUM DIMENSION WILL BE USED TO DETERMINE COMPLIANCE). EXCLUDES STRAIGHT, TUBULAR (WITHOUT FLANGE) ITEMS HAVING A BEARING SURFACE(S) PARALLEL TO THE AXIS OF THE BORE ONLY. SEE ALSO WASHER, FLAT AND SPACER, SLEEVE.

CAGE Information

Code Company
35719 LEMPCO PRODUCTS INC

Characteristics (Decoded)

MRC Requirements Statement Clear Text Reply
STYL STYLE DESIGNATOR ROUND
AAGR CROSS-SECTIONAL SHAPE STYLE RECTANGULAR
MATT MATERIAL COPPER ALLOY OVERALL
ABMZ DIAMETER 0.8440 INCHES NOMINAL
ABMX CENTER HOLE SHAPE STYLE ROUND
ABKV OUTSIDE DIAMETER 1.9380 INCHES NOMINAL
FEAT SPECIAL FEATURES LUBRICANT IMPREGNATED
BZLX CORNER SHAPE SQUARE ALL CORNERS
CTLM LUBRICATION FEATURE INDENTATION EXTERNAL SURFACE MEMBER
ADUM OVERALL THICKNESS 0.0292 INCHES MINIMUM AND 0.0312 INCHES MAXIMUM

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