Part Number
Part Number:
NSN:
NIIN:
Item Name:
GEAR CLUSTER
Definition:
A CYLINDRICAL ITEM HAVING A FULL 360 DEGREE (6.282 RADIANS) COMPLEMENT OF TEETH ON TWO OR MORE SURFACES. IT MAY BE A ONE-PIECE CASTING OR COMPOSED OF TWO OR MORE SEPARATE ITEMS FIRMLY HELD TOGETHER BY WELDING, RIVETS, PINS, OR THE LIKE, TO FORM A SINGLE UNIT. IT IS DESIGNED TO MOUNT ON A SHAFT. FOR ITEMS CONSISTING OF A SHAFT WITH AN INTEGRAL COMPLEMENT(S) OR GEAR TEETH, SEE GEARSHAFT (AS MODIFIED). EXCLUDES GEAR SUBASSEMBLY, SPEED DECREASER.
CAGE Information
| Code | Company |
|---|---|
| 63665 | CEF INDUSTRIES INC ENVIRON DIV |
Federal Supply Class
Title
GEARS, PULLEYS, SPROCKETS, AND T
Inclusions:
INCLUDES POWER TRANSMISSION CHAIN; MATCHED GEAR SETS.
Exclusions:
EXCLUDES REDUCTION GEARS (FSC 3010).
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| BDTX | SPLINE PITCH DIAMETER | 0.7188 INCHES NOMINAL FIRST END |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE SHAFT/HUB |
| ABSX | ATTACHMENT METHOD | MOUNTING HOLE |
| MATT | MATERIAL | STEEL COMP 4620 OVERALL |
| CWTR | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS |
| CWCD | NOMINAL OUTSIDE DIAMETER | 1.400 INCHES FIRST GEAR |
| CWQN | HUB NOMINAL LENGTH | 3.9750 INCHES FIRST END |
| APGF | DESIGN TYPE | SPUR SECOND GEAR |
| CQCF | CONSTRUCTION | ASSEMBLED |
| CWQN | HUB NOMINAL LENGTH | 1.8910 INCHES SECOND END |
| CWQN | HUB NOMINAL LENGTH | 1.404 INCHES BETWEEN FIRST AND SECOND GEAR |
| SFTT | SURFACE TREATMENT | CADMIUM SHAFT/HUB |
| CQFM | HARDNESS RATING | 60.0 ROCKWELL C NOMINAL OVERALL |
| APGF | DESIGN TYPE | WORM WHEEL FIRST GEAR |
| ANTP | BORE STYLE | PLAIN BOTH ENDS |
| CWRS | BORE NOMINAL DIAMETER | 0.437 INCHES BOTH ENDS |
| CWFR | NOMINAL OVERALL LENGTH | 8.270 INCHES |
| CWCD | NOMINAL OUTSIDE DIAMETER | 6.682 INCHES SECOND GEAR |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-7493,COMP 4620 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| ABSA | SPLINE QUANTITY | 23 FIRST END |