Part Number
Part Number:
NSN:
NIIN:
Item Name:
PULLEY , GROOVE
Definition:
A PULLEY WITH ONE OR MORE GROOVED FACES OR RIMS OF THE SAME DIAMETER. FOR PULLEYS ENCASED IN A SHELL OR FRAME, SEE BLOCK, TACKLE. FOR ITEMS SPECIFICALLY DESIGNED FOR AVIATION, SEE PULLEY(1), GROOVE, AVIATION.
CAGE Information
| Code | Company |
|---|---|
| 81337 | US ARMY NATICK SOLDIER CENTER AMSRD- |
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 |
|---|---|---|
| ABGF | GROOVE WIDTH | 0.625 INCHES NOMINAL |
| AWJQ | BEARINGS | NOT INCLUDED |
| ADGE | BORE LENGTH | 1.250 INCHES NOMINAL |
| AQPL | FACE WIDTH | 3.250 INCHES NOMINAL |
| BXSJ | LIGHTENING HOLE | NOT INCLUDED |
| BXSH | WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | NOT OFFSET |
| ANNQ | MATERIAL AND LOCATION | STEEL OVERALL |
| ASBP | BORE TYPE | STRAIGHT |
| ARJD | DESIGN FORM | SPOKED |
| AXHQ | GROOVE QUANTITY | 4 |
| BYZD | HUB END OUTSIDE DIAMETER AND LOCATION | 4.500 INCHES INNER NEEDLE PEAK |
| BYZF | DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 1.000 INCHES NOMINAL BOTH ENDS |
| BSYG | SPLIT HUB FEATURE | NOT INCLUDED |
| BSNP | SECURING METHOD | DRILLED HOLE |
| ABXV | BORE DIAMETER | 2.812 INCHES NOMINAL |
| BYDS | BORE FEATURE | INCLUDED |
| AGGP | DRILLED HOLE DIAMETER | 0.375 INCHES NOMINAL |
| AGGS | V GROOVE ANGLE IN DEG | 34.0 |
| AXND | COUNTERBORE FEATURE | NOT INCLUDED |
| BYDZ | PROTRUDING HUB CHARACTERISTIC | PLAIN |
| AHYF | SECURING HOLE QUANTITY | 3 |
| BFYT | HOLE LOCATION | THRU HUB EQUALLY SPACED |
| BSGG | KEYING FACILITY | NOT INCLUDED |
| ABHE | OUTSIDE DIAMETER | 12.750 INCHES NOMINAL |
| BXSK | INTEGRAL COOLING VANE | NOT INCLUDED |
| ABKG | BOLT CIRCLE DIAMETER | 3.375 INCHES NOMINAL |
| STYL | STYLE DESIGNATOR | WEBBED OR SPOKED |
| BXSM | GROOVE SHAPE | V |
| AGJS | PITCH DIAMETER | 12.000 INCHES MINIMUM AND 12.250 INCHES MAXIMUM |
| BYFF | SECURING LOCATION | PULLEY SURFACE |
| ABGA | GROOVE DEPTH | 0.625 INCHES NOMINAL |