National Stock Number (NSN) Output Data
NSN:
NIIN:
Item Name:
BEARING , BALL , ANNULAR
Definition:
A CYLINDRICAL DEVICE IN WHICH THE INNER OR OUTER RING TURNS UPON A SINGLE OR DOUBLE ROW OF HARDENED BALLS WHICH ROLL EASILY BETWEEN THE TWO RINGS, THUS MINIMIZING FRICTION. FOR ITEMS WITH FACES SPECIALLY GROUND FOR DUPLEX MOUNTING SEE BEARING, BALL, DUPLEX. EXCLUDES BEARING, BALL, AIRFRAME.
Reference/Part Number
| Part Number | CAGE | Status | RNCC | RNVC | DAC | RNAAC | MSDS | SADC |
|---|---|---|---|---|---|---|---|---|
| 212S400SB1157-1 | 38443 | A | 3 | 2 | 1 | KE | ||
| 6212VAASB1157-1 | 52676 | A | 3 | 2 | 1 | KE | ||
| JMM212KVMMBRE8786 | 21335 | A | 5 | 9 | 5 | ZZ | ||
| SB1157-1 | 78286 | A | 1 | 2 | 1 | KE | ||
| JMM212KVMMBRE8786SB1157-1 | 21335 | A | 5 | 9 | 1 | KE | ||
| HDB212-1SB1157-1 | 78118 | A | 5 | 2 | 5 | KE |
CAGE Information
| Code | Company |
|---|---|
| 21335 | TIMKEN AEROSPACE, INC TIMKEN AEROSPA |
| 38443 | SKF USA INC DBA SKF AEROENGINE NORTH |
| 52676 | SKF USA INC. |
| 78286 | SIKORSKY AIRCRAFT CORPORATION |
| 78118 | TIMKEN AEROSPACE & SUPER PRECISION D |
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 |
|---|---|---|
| AGZD | BORE SHAPE | STRAIGHT |
| AGYE | SURFACE FINISH | GROUND |
| STYL | STYLE DESIGNATOR | NON-LOADING GROOVE, NON-SEPARABLE |
| AKVV | INTERNAL CLEARANCE | 0.0015 INCHES BIAS MEGAWATTS AND 0.0024 INCHES ANGULAR MEGAWATTS |
| FEAT | SPECIAL FEATURES | SILVER PLATED RETAINER |
| MATT | MATERIAL | STEEL COMP E52100 OUTER RING |
| AGZC | LOAD DIRECTION | RADIAL |
| MATT | MATERIAL | COPPER ALLOY RETAINER |
| MATT | MATERIAL | STEEL COMP E52100 BALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE BALL |
| MATT | MATERIAL | STEEL COMP E52100 INNER RING |
| ADGA | OVERALL OUTSIDE DIAMETER | 4.3304 INCHES MINIMUM AND 4.3307 INCHES MAXIMUM |
| ABXV | BORE DIAMETER | 2.3619 INCHES MINIMUM AND 2.3622 INCHES MAXIMUM |
| ABMK | AND | |
| AGYF | RETAINER FABRICATION METHOD | MACHINED |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OUTER RING |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE INNER RING |
| CTFZ | STANDARD TOLERANCE DESIGNATION | ABEC NO.5 |