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 |
|---|---|---|---|---|---|---|---|---|
| 553294 | 21335 | A | 3 | 2 | 1 | ZZ | ||
| AMS1K7DBFS6 | 21335 | A | 5 | 9 | 3 | CT | ||
| AMS1K7DBE8219 | 21335 | A | 5 | 1 | 5 | ZZ | ||
| 553294 | 70854 | A | 3 | 2 | 1 | ZZ | ||
| 553294 | 73030 | A | 7 | 2 | 1 | CT | ||
| SR4KDB22 | 70854 | A | 5 | 1 | 3 | CT |
CAGE Information
| Code | Company |
|---|---|
| 21335 | TIMKEN AEROSPACE, INC TIMKEN AEROSPA |
| 70854 | BARDEN CORPORATION THE DIV BARDEN PR |
| 73030 | HAMILTON SUNDSTRAND CORPORATION |
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 |
|---|---|---|
| AGYF | RETAINER FABRICATION METHOD | PRESSED |
| CTFZ | STANDARD TOLERANCE DESIGNATION | ABEC NO.7 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 553294,73030 MFR REF SINGLE MATERIAL RESPONSE RETAINER |
| FEAT | SPECIAL FEATURES | STABILIZED FOR OPERATION AT -65 DEG F TO 250 DEF F |
| AGYE | SURFACE FINISH | GROUND |
| MATT | MATERIAL | STEEL CORROSION RESISTING RETAINER |
| CTHQ | BEARING PRELOAD RATING | 22.0 POUNDS NOMINAL |
| ADGA | OVERALL OUTSIDE DIAMETER | 0.6248 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM |
| MATT | MATERIAL | STEEL OUTER RING |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,CLASS 440C FED SPEC SINGLE MATERIAL RESPONSE INNER RING |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,CLASS 440C FED SPEC SINGLE MATERIAL RESPONSE OUTER RING |
| AGZC | LOAD DIRECTION | RADIAL |
| ABXV | BORE DIAMETER | 0.2498 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM |
| STYL | STYLE DESIGNATOR | ERR-090 |
| AKVV | INTERNAL CLEARANCE | 0.0002 INCHES MAXIMUM AXIAL |
| MATT | MATERIAL | STEEL INNER RING |
| MATT | MATERIAL | STEEL BALL |
| ABMK | AND | |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,CLASS 440C FED SPEC SINGLE MATERIAL RESPONSE BALL |
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