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 |
|---|---|
| 81205 | THE BOEING COMPANY DBA BOEING DIV DE |
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 |
|---|---|---|
| CLYR | HUB END OUTSIDE DIAMETER AND LOCATION | 0.768 INCHES NOMINAL BOTH ENDS |
| AGWA | GROOVE RADIUS | 0.130 INCHES MINIMUM AND 0.140 INCHES MAXIMUM |
| AWJQ | BEARINGS | INCLUDED |
| ABGF | GROOVE WIDTH | 0.470 INCHES NOMINAL |
| ABHE | OUTSIDE DIAMETER | 5.280 INCHES NOMINAL |
| BXSJ | LIGHTENING HOLE | NOT INCLUDED |
| BXSH | WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | NOT OFFSET |
| BYZN | FIRST STEP LENGTH AND LOCATION | 0.055 INCHES NOMINAL BOTH ENDS |
| ABXV | BORE DIAMETER | 0.500 INCHES NOMINAL |
| ASBP | BORE TYPE | STRAIGHT |
| BSYG | SPLIT HUB FEATURE | NOT INCLUDED |
| BYDT | BEARING TYPE | BALL |
| ABHP | OVERALL LENGTH | 0.750 INCHES NOMINAL |
| BYDS | BORE FEATURE | INCLUDED |
| ADGE | BORE LENGTH | 0.750 INCHES NOMINAL |
| BYZP | SECOND STEP LENGTH AND LOCATION | 0.070 INCHES INNER NEEDLE PEAK |
| CLYS | DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.125 INCHES INNER NEEDLE PEAK |
| AXND | COUNTERBORE FEATURE | NOT INCLUDED |
| BSGG | KEYING FACILITY | NOT INCLUDED |
| BDDY | BEARING QUANTITY | 1 |
| BYDZ | PROTRUDING HUB CHARACTERISTIC | STEPPED |
| BXSK | INTEGRAL COOLING VANE | NOT INCLUDED |
| ARJD | DESIGN FORM | WEBBED |
| BXSM | GROOVE SHAPE | U |
| AQPL | FACE WIDTH | 0.500 INCHES NOMINAL |
| STYL | STYLE DESIGNATOR | WEBBED OR SPOKED |
| ANNQ | MATERIAL AND LOCATION | STEEL,AISI 4340 OR SAE 4340,RIM AND STEEL,AISI E52100 OR SAE 52100,HUB |
| AXHQ | GROOVE QUANTITY | 1 |
| BYZL | FIRST STEP FACE LARGEST DIAMETER AND LOCATION | 2.290 INCHES INNER NEEDLE PEAK |
| ABGA | GROOVE DEPTH | 0.280 INCHES NOMINAL |