National Stock Number (NSN) Output Data
NSN:
NIIN:
Item Name:
ROLLER , LINEAR-ROTARY MOTION
Definition:
A CYLINDRICAL BODY HAVING A CENTRALLY LOCATED HOLE TO ACCOMMODATE A PIN OR SHAFT FOR ATTACHMENT TO A PUSH ROD GUIDE, YOKE, ROCKER ARM, TURNTABLE, OR RAIL. THE ITEM PROVIDES A ROLLING CONTACT WITH THE FACE OF A VALVE STEM, OR THE LOBES OF A CAM RING OR CAMSHAFT ON ENGINES, FUEL INJECTION PUMPS, LATCHES, TURNTABLES, PARALLEL BEARING SURFACES REQUIRING A ROLLER SUPPORT, AND THE LIKE. EXCLUDES BEARING, ROLLER, CYLINDRICAL; ROLLER, ELECTRICAL SWITCH; AND FRICTION BEARINGS. SEE ALSO CAM FOLLOWER, NEEDLE BEARING.
Reference/Part Number
| Part Number | CAGE | Status | RNCC | RNVC | DAC | RNAAC | MSDS | SADC |
|---|---|---|---|---|---|---|---|---|
| 4G12568-107A | 98897 | A | 3 | 2 | 2 | TG |
CAGE Information
| Code | Company |
|---|---|
| 98897 | LOCKHEED MARTIN CORPORATION DBA LOCK |
Federal Supply Class
Title
BEARINGS, PLAIN, UNMOUNTED
Inclusions:
INCLUDES SLEEVE BEARINGS; SPLIT BEARINGS; WASHER TYPE BEARINGS; JEWEL BEARINGS.
Exclusions:
EXCLUDES ANTIFRICTION BEARINGS (FSC 3110); MOUNTED BEARINGS (FSC 3130).
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| AAWZ | COUNTERBORE DEPTH | 0.437 INCHES NOMINAL |
| AAWZ | COUNTERBORE DEPTH | 0.437 INCHES NOMINAL |
| BQWC | CHAMFER/RADIUS OF OUTSIDE CORNER | 0.500 IN. RADIUS |
| MATL | MATERIAL | STEEL,CORROSION RESISTING,OUTER LAYER,POLYETHER URETHANE INNER LAYER |
| AAWY | COUNTERBORE DIAMETER | 1.660 INCHES NOMINAL |
| AQPL | FACE WIDTH | 2.000 INCHES NOMINAL |
| BCXD | BORE INSIDE DIAMETER | 1.000 INCHES MINIMUM AND 1.002 INCHES MAXIMUM |
| STYL | STYLE DESIGNATOR | PLAIN, COUNTERBORED |
| ABKV | OUTSIDE DIAMETER | 3.000 INCHES NOMINAL |
| AETC | METALLIC HARDNESS RATING | 80 TO 90 DUROMETER INNER LAYER |
| AASG | CASEHARDENING INDICATOR | NOT CASEHARDENED |
| FEAT | SPECIAL FEATURES | COUNTERBORE SAME ON BOTH SIDES |