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 |
|---|---|---|---|---|---|---|---|---|
| AA126-4SMBRDTA3375 | 21335 | A | 3 | 9 | 5 | ZZ | ||
| AAM126-4 | 21335 | A | 5 | 9 | 5 | KZ | ||
| SB1357-103 | 78286 | A | 1 | 2 | A | KZ | ||
| 9126UKD403 | 38443 | A | 5 | 1 | 2 | ZZ | ||
| 457558VAA | 52676 | A | 5 | 9 | 5 | KZ | ||
| 9126UKD4037 | 38443 | A | 5 | 9 | 5 | KZ | ||
| SB1357-103 | 38443 | A | 3 | 2 | 2 | ZZ |
CAGE Information
| Code | Company |
|---|---|
| 21335 | TIMKEN AEROSPACE, INC TIMKEN AEROSPA |
| 78286 | SIKORSKY AIRCRAFT CORPORATION |
| 38443 | SKF USA INC DBA SKF AEROENGINE NORTH |
| 52676 | SKF USA 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 |
|---|---|---|
| MATT | MATERIAL | STEEL COMP M50 FACE |
| AGYE | SURFACE FINISH | GROUND |
| MATT | MATERIAL | STEEL COMP M50 INNER RING |
| FEAT | SPECIAL FEATURES | TANDEM MOUNTING,4 POINT CONTACT |
| AGZC | LOAD DIRECTION | ANGULAR |
| MATT | MATERIAL | IRON RETAINER AND COPPER ALLOY RETAINER |
| MATT | MATERIAL | STEEL COMP M50 OUTER RING |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6491 ASSN STD SINGLE MATERIAL RESPONSE FACE |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6491 ASSN STD SINGLE MATERIAL RESPONSE INNER RING |
| ADGA | OVERALL OUTSIDE DIAMETER | 210.0 MILLIMETERS NOMINAL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6491 ASSN STD SINGLE MATERIAL RESPONSE OUTER RING |
| ABXV | BORE DIAMETER | 130.0 MILLIMETERS NOMINAL |
| ABMK | ||
| AGYF | RETAINER FABRICATION METHOD | MACHINED |
| CTFZ | STANDARD TOLERANCE DESIGNATION | ABEC NO.3 |