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 |
---|---|
56442 | DIAMOND REO TRUCK CO |
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 |
---|---|---|
FEAT | SPECIAL FEATURES | 4 OIL GROOVES 5/32 RX 1/16 DEEP BOTH SIDES |
FEAT | SPECIAL FEATURES | 4 OIL GROOVES 5/32 RX 1/16 DEEP BOTH SIDES |
CWFR | NOMINAL OVERALL LENGTH | 2.000 INCHES |
CWCD | NOMINAL OUTSIDE DIAMETER | 8.754 INCHES FIRST GEAR |
ABSX | ATTACHMENT METHOD | MOUNTING HOLE |
APGF | DESIGN TYPE | SPUR SECOND GEAR |
MATT | MATERIAL | STEEL COMP 8620H OVERALL |
CWCD | NOMINAL OUTSIDE DIAMETER | 3.797 INCHES SECOND GEAR |
MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL AND AISI/SAE 8620H ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
CQCF | CONSTRUCTION | SOLID |
ANTP | BORE STYLE | PLAIN BOTH ENDS |
CWRS | BORE NOMINAL DIAMETER | 2.825 INCHES BOTH ENDS |
CQFM | HARDNESS RATING | 59.0 ROCKWELL C MINIMUM OVERALL AND 62.0 ROCKWELL C MAXIMUM OVERALL |
APGF | DESIGN TYPE | HELICAL FIRST GEAR |