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 |
|---|---|
| 21150 | GENERAL ELECTRIC CO FORT WAYNE APPAR |
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 |
|---|---|---|
| ABHP | OVERALL LENGTH | 2.188 INCHES NOMINAL |
| AGJS | PITCH DIAMETER | 3.500 INCHES NOMINAL |
| AWJQ | BEARINGS | NOT INCLUDED |
| BXSJ | LIGHTENING HOLE | NOT INCLUDED |
| ABXV | BORE DIAMETER | 0.625 INCHES MINIMUM AND 0.630 INCHES MAXIMUM |
| BFYT | HOLE LOCATION | LOCATED ON TOP OF KEYWAY |
| BXSH | WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | NOT OFFSET |
| ABHE | OUTSIDE DIAMETER | 3.813 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | 1 HOLE LOCATED IN BOTTOM OF PULLEY GROOVE |
| ASBP | BORE TYPE | STRAIGHT |
| ABRR | KEYWAY WIDTH | 0.188 INCHES NOMINAL |
| NMBR | QUANTITY | 1 |
| BSNP | SECURING METHOD | THREADED HOLE |
| AKYN | FURNISHED ITEMS AND QUANTITY | KEY,1; SETSCREWS,2 |
| BSYG | SPLIT HUB FEATURE | NOT INCLUDED |
| AQPL | FACE WIDTH | 0.750 INCHES NOMINAL |
| BYDS | BORE FEATURE | INCLUDED |
| ANNQ | MATERIAL AND LOCATION | IRON, N, 46-I-5, CLASS A OVERALL |
| AEVF | DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 0.406 INCHES NOMINAL |
| BYZD | HUB END OUTSIDE DIAMETER AND LOCATION | 1.250 INCHES INNER NEEDLE PEAK |
| AXND | COUNTERBORE FEATURE | NOT INCLUDED |
| AHYF | SECURING HOLE QUANTITY | 2 |
| BYZL | FIRST STEP FACE LARGEST DIAMETER AND LOCATION | 2.031 INCHES INNER NEEDLE PEAK |
| BSGG | KEYING FACILITY | INCLUDED |
| ADGE | BORE LENGTH | 2.125 INCHES NOMINAL |
| BYDZ | PROTRUDING HUB CHARACTERISTIC | STEPPED |
| BYFF | SECURING LOCATION | BOTH ENDS |
| BXSK | INTEGRAL COOLING VANE | NOT INCLUDED |
| ABGA | GROOVE DEPTH | 0.563 INCHES NOMINAL |
| ARJD | DESIGN FORM | WEBBED |
| ABGF | GROOVE WIDTH | 0.450 INCHES NOMINAL |
| AGGS | V GROOVE ANGLE IN DEG | 38.0 |
| ABUJ | THREAD SIZE | 1/4 - 20 |
| STYL | STYLE DESIGNATOR | WEBBED OR SPOKED |
| BYZF | DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 1.438 INCHES NOMINAL BOTH ENDS |
| BXSM | GROOVE SHAPE | V |
| BYZN | FIRST STEP LENGTH AND LOCATION | 0.063 INCHES NOMINAL BOTH ENDS |
| AXHQ | GROOVE QUANTITY | 1 |
| BSGK | KEYING FACILITY TYPE | KEYWAY |