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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
34623 AM GENERAL LLC

Federal Supply Class

Title

BEARINGS, PLAIN, UNMOUNTED

Inclusions:

INCLUDES SLEEVE BEARINGS; SPLIT BEARINGS; WASHER TYPE BEARINGS; JEWEL BEARINGS.

Exclusions:

EXCLUDES ANTIFRICTION BEARINGS (FSC 3110); MOUNTED BEARINGS (FSC 3130).

Characteristics (Decoded)

MRC Requirements Statement Clear Text Reply
ADUM OVERALL THICKNESS 0.0910 INCHES MINIMUM AND 0.0930 INCHES MAXIMUM
MATT MATERIAL STEEL OUTER LAYER
STYL STYLE DESIGNATOR ROUND
AGJR MINOR DIAMETER 1.1406 INCHES NOMINAL
ADZG LUBRICATION MATERIAL LUBRICATING OIL
MATT MATERIAL COPPER ALLOY 510 INNER LAYER
AAWY COUNTERBORE DIAMETER 1.6250 INCHES NOMINAL
AAGR CROSS-SECTIONAL SHAPE STYLE COUNTERBORED
MATT MATERIAL COPPER ALLOY 544 OVERALL
AAZR MAJOR DIAMETER 1.4062 INCHES NOMINAL
BZLX CORNER SHAPE SQUARE INSIDE LEFT CORNER
BZLX CORNER SHAPE SQUARE INSIDE RIGHT CORNER
FEAT SPECIAL FEATURES KEY 7/32 IN. W BY 5/16 IN. LG BENT 3/32 IN. MIN,1/8 IN. MAX,AWAY FROM BRONZE SURFACE OF WASHER,BEND STARTS 1/8 IN. FROM OD,PARALLEL TO AND EQUALLY SPACED BETWEEN GROOVES
BZLX CORNER SHAPE SQUARE LEFT FLANGE BODY CORNER
AAWZ COUNTERBORE DEPTH 0.0350 INCHES MINIMUM AND 0.0410 INCHES MAXIMUM
ABKV OUTSIDE DIAMETER 2.5000 INCHES NOMINAL
ABMX CENTER HOLE SHAPE STYLE ROUND W/ROUND KEYWAYS
BZLX CORNER SHAPE SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
BZLX CORNER SHAPE SQUARE OUTSIDE LEFT CORNER
AGKA CENTER HOLE KEYWAY QUANTITY 3
BZLX CORNER SHAPE SQUARE OUTSIDE RIGHT CORNER
CTLM LUBRICATION FEATURE GROOVE FLAT BEARING SURFACE
AGJY CENTER HOLE KEYWAY RADIUS 0.3125 INCHES NOMINAL

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