Part Number
Part Number:
NSN:
NIIN:
Item Name:
BEARING , BALL , AIRFRAME
Definition:
A CYLINDRICAL ITEM IN WHICH THE INNER OR OUTER RING TURNS UPON ROW(S) OF HARDENED BALL, BEARING WHICH ROLL ON A RACEWAY, THUS MINIMIZING FRICTION. THESE ITEMS ARE CHARACTERIZED BY THEIR NONCORROSIVE QUALITIES, LIGHTNESS OF WEIGHT, INCH DIMENSIONS RATHER THAN METRIC, INNER RINGS GENERALLY PROJECTING BEYOND THE FACES OF THE OUTER RING, OR A VERY NARROW WIDTH INNER RING HAVING AN OUTSIDE DIAMETER SLIGHTLY LARGER THAN THE BORE DIAMETER. DESIGNED PRIMARILY FOR USE IN AIRCRAFT ASSEMBLIES, SUCH AS CONTROL SYSTEMS AND SURFACES OF AIRCRAFT. EXCLUDES BEARING, BALL, ANNULAR.
CAGE Information
| Code | Company |
|---|---|
| 87518 | STANDARD KEIL HARDWARE MFG CO 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 |
|---|---|---|
| AGZA | ALIGNMENT TYPE | RIGID |
| MATT | MATERIAL | PLASTIC POLYAMIDE OUTER RACE |
| SFTT | SURFACE TREATMENT | PASSIVATE BALL |
| MATT | MATERIAL | STEEL CORROSION RESISTING BALL |
| MATT | MATERIAL | STEEL CORROSION RESISTING INNER RING |
| SFTT | SURFACE TREATMENT | PASSIVATE INNER RING |
| AGZC | LOAD DIRECTION | RADIAL |
| AGVT | ||
| SFTT | SURFACE TREATMENT | PASSIVATE OUTER RING |
| AGVU | ||
| ZZZK | SPECIFICATION/STANDARD DATA | 49956-887593 MANUFACTURERS SPECIFICATION CONTROL |
| ADGA | OVERALL OUTSIDE DIAMETER | 2.0000 INCHES NOMINAL |
| ABXV | BORE DIAMETER | 0.2500 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | TWO PIECE INNER RING; TRACK ROLLER OUTER RACE |
| MATT | MATERIAL | STEEL CORROSION RESISTING OUTER RING |