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 |
|---|---|---|---|---|---|---|---|---|
| 3MM9324WI2CRDU37936 | 21335 | A | 3 | 2 | 5 | CT | ||
| 204-040-345-7 | 97499 | A | 1 | 2 | 1 | CT | ||
| 457762 | 52676 | A | 3 | 2 | 5 | CT | ||
| 1924RD3B | 38443 | A | 3 | 2 | 5 | CT |
CAGE Information
| Code | Company |
|---|---|
| 21335 | TIMKEN AEROSPACE, INC TIMKEN AEROSPA |
| 97499 | BELL HELICOPTER TEXTRON INC. |
| 52676 | SKF USA INC. |
| 38443 | SKF USA INC DBA SKF AEROENGINE NORTH |
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 | 170.0 MILLIMETERS NOMINAL |
| AGYE | SURFACE FINISH | GROUND |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | FED-STD-66 FED STD SINGLE MATERIAL RESPONSE OUTER RING |
| AKVV | INTERNAL CLEARANCE | 0.0003 INCHES NOMINAL AXIAL AND 0.0045 INCHES MINIMUM RADIAL AND 0.0055 INCHES MAXIMUM RADIAL |
| TEST | TEST DATA DOCUMENT | 21335-APS33 SPECIFICATION AND 21335-APS36 SPECIFICATION AND 52676-A47168A3 SPECIFICATION AND 38443-AQC+9-A SPECIFICATION AND 38443-AQCP-2 SPECIFICATION AND 52676-A47163A7 SPECIFICATION |
| AGZC | LOAD DIRECTION | ANGULAR |
| MATT | MATERIAL | STEEL COMP E52100 OUTER RING |
| STYL | STYLE DESIGNATOR | ERR-090 |
| FEAT | SPECIAL FEATURES | BEARINGS MARKED W/SAME SERIAL NO.,BEARINGS STABILIZED FOR OPERATION FROM M 65 TO P 300 DEG F |
| MATT | MATERIAL | STEEL COMP E52100 BALL |
| ABXV | BORE DIAMETER | 120.0 MILLIMETERS NOMINAL |
| MATT | MATERIAL | PLASTIC PHENOLIC RETAINER |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 204-040-345-7,97499 MFR REF SINGLE MATERIAL RESPONSE RETAINER |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | FED-STD-66 FED STD SINGLE MATERIAL RESPONSE INNER RING |
| MATT | MATERIAL | STEEL COMP E52100 INNER RING |
| ABMK | ||
| AGYF | RETAINER FABRICATION METHOD | MACHINED |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | FED-STD-66 FED STD SINGLE MATERIAL RESPONSE BALL |
| CTFZ | STANDARD TOLERANCE DESIGNATION | ABEC NO.5 |