Part Number
Part Number:
NSN:
NIIN:
Item Name:
BEARING , BALL , STACK
Definition:
A MULTIPLE ASSEMBLY OF MORE THAN TWO BEARINGS MATCHED FOR DUPLEX MOUNTING. DESIGNED PRIMARILY FOR AIRCRAFT PROPELLER AND ROTARY WING AIRCRAFT ROTOR BLADE APPLICATIONS. SEE ALSO BEARING, BALL, ANNULAR.
CAGE Information
| Code | Company |
|---|---|
| 21335 | TIMKEN AEROSPACE, INC TIMKEN AEROSPA |
Federal Supply Class
Title
BEARINGS, ANTIFRICTION, UNMOUNTE
Inclusions:
INCLUDES BALL BEARINGS; ROLLER BEARINGS; BALLS; RACES.
Exclusions:
EXCLUDES PLAIN BEARINGS (FSC 3120); JEWEL BEARINGS (FSC 3120)
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| ADGA | OVERALL OUTSIDE DIAMETER | 2.6773 INCHES MINIMUM AND 2.6778 INCHES MAXIMUM |
| TEST | TEST DATA DOCUMENT | 81349-MIL-I-6868 SPECIFICATION |
| MATT | MATERIAL | STEEL COMP E52100 OUTER RING |
| FEAT | SPECIAL FEATURES | COPPER PLATE ID AND OD 0.0003 IN. MAX PER AMS2418,STABLIZED FOR OPERATION AT M65 DEG TO P250 DEG F,THRUST MARKING V ETCHED ON OD SURFACE OF BEARINGS,SAME SERIAL NO. PERMANENTLY MARKED ON ALL BEARING ELEMENTS |
| MATT | MATERIAL | STEEL COMP E52100 BALL |
| MATT | MATERIAL | PLASTIC PHENOLIC RETAINER |
| MATT | MATERIAL | STEEL COMP E52100 INNER RING |
| STYL | STYLE DESIGNATOR | STACK |
| ABXV | BORE DIAMETER | 1.5737 INCHES MINIMUM AND 1.5742 INCHES MAXIMUM |
| ABMK | AND | |
| AGZP | STACK ARRANGEMENT | 5 ANGULAR CONTACT BEARINGS,4 TANDEM MTD,1 REVERSED |