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 |
|---|---|---|---|---|---|---|---|---|
| 204-040-408-001 | 97499 | A | 5 | 2 | 5 | 9Z | ||
| 204-040-408-1 | 97499 | A | 1 | 2 | 1 | CT | ||
| 451521 | 52676 | A | 3 | 2 | X | XX | ||
| 1908RRDBDF | 38443 | A | 3 | 2 | X | XX |
CAGE Information
| Code | Company |
|---|---|
| 38443 | SKF USA INC DBA SKF AEROENGINE NORTH |
| 97499 | BELL HELICOPTER TEXTRON INC. |
| 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 |
|---|---|---|
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 204-040-408-1,97499 MFR REF SINGLE MATERIAL RESPONSE RETAINER |
| AGYE | SURFACE FINISH | GROUND |
| MATT | MATERIAL | STEEL OUTER RING |
| AGZC | LOAD DIRECTION | ANGULAR |
| STYL | STYLE DESIGNATOR | ERR-090 |
| ABXV | BORE DIAMETER | 1.5748 INCHES NOMINAL |
| CTHQ | BEARING PRELOAD RATING | 75.0 POUNDS NOMINAL |
| MATT | MATERIAL | COPPER ALLOY RETAINER |
| AKVV | INTERNAL CLEARANCE | 0.0011 INCHES MINIMUM RADIAL AND 0.0018 INCHES MAXIMUM RADIAL |
| MATT | MATERIAL | STEEL INNER RING |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | FED-STD-66,AISI/SAE E52100 FED STD SINGLE MATERIAL RESPONSE BALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | FED-STD-66,AISI/SAE E52100 FED STD SINGLE MATERIAL RESPONSE INNER RING |
| ADGA | OVERALL OUTSIDE DIAMETER | 2.4409 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | PERMANENTLY MARK SAME SERIAL NO. ON ALL BEARING ELEMENTS |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | FED-STD-66,AISI/SAE E52100 FED STD SINGLE MATERIAL RESPONSE OUTER RING |
| ABMK | ||
| MATT | MATERIAL | STEEL BALL |
| AGYF | RETAINER FABRICATION METHOD | MACHINED |
| CTFZ | STANDARD TOLERANCE DESIGNATION | ABEC NO.3 |
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