National Stock Number (NSN) Output Data
NSN:
NIIN:
Item Name:
BEARING , BALL , DUPLEX
Definition:
TWO SINGLE ROW ANNULAR BALL BEARINGS SELECTED DIMENSIONALLY TO BE A MATCHED PAIR OR SET. THE RING FACES HAVE BEEN SPECIALLY GROUND TO SPECIFIED OFFSETS THAT WILL PRODUCE PREDETERMINED PRELOAD WHEN MOUNTED. MAY INCLUDE A SINGLE ROW ANGULAR CONTACT BEARING WITH FACES SPECIALLY GROUND FOR DUPLEX MOUNTING.
Reference/Part Number
| Part Number | CAGE | Status | RNCC | RNVC | DAC | RNAAC | MSDS | SADC |
|---|---|---|---|---|---|---|---|---|
| AAM9122-46-102 | 21335 | A | 3 | 9 | 5 | KE | ||
| 214-040-125-5 | 97499 | A | 1 | 2 | 5 | KE |
CAGE Information
| Code | Company |
|---|---|
| 21335 | TIMKEN AEROSPACE, INC TIMKEN AEROSPA |
| 97499 | BELL HELICOPTER TEXTRON INC. |
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 | 6.6923 INCHES MINIMUM AND 6.6929 INCHES MAXIMUM |
| AGYE | SURFACE FINISH | GROUND |
| MATT | MATERIAL | STEEL COMP M50 INNER RING |
| AGZC | LOAD DIRECTION | ANGULAR |
| MATT | MATERIAL | STEEL COMP M50 OUTER RING |
| MATT | MATERIAL | STEEL COMP 4340 RETAINER |
| AKVV | INTERNAL CLEARANCE | 0.0106 INCHES MINIMUM RADIAL AND 0.0123 INCHES MAXIMUM RADIAL |
| STYL | STYLE DESIGNATOR | ERR-090 |
| MATT | MATERIAL | STEEL COMP M50 BALL |
| ABXV | BORE DIAMETER | 4.3302 INCHES MINIMUM AND 4.3307 INCHES MAXIMUM |
| ABMK | AND | |
| AGYF | RETAINER FABRICATION METHOD | MACHINED |
| CTFZ | STANDARD TOLERANCE DESIGNATION | ABEC NO.3 |