AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Pulley Groove |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3020 Gear Pulley Sprocket and Transmission Chain |
| National Item Identification Number (NIIN) | 01-446-5174 (014465174) |
| NCB Code | USA (01) |
| Manufacturer | Sewart Supply Inc, Hamilton C W F And Co Ltd |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAWY | COUNTERBORE DIAMETER | 30.0 MILLIMETERS NOMINAL |
| AAWZ | COUNTERBORE DEPTH | 9.6 MILLIMETERS NOMINAL |
| ABGA | GROOVE DEPTH | 11.0 MILLIMETERS NOMINAL |
| ABGF | GROOVE WIDTH | 9.80 MILLIMETERS NOMINAL |
| ABHE | OUTSIDE DIAMETER | 89.3 MILLIMETERS NOMINAL |
| ABHP | OVERALL LENGTH | 33.6 MILLIMETERS NOMINAL |
| ABKG | BOLT CIRCLE DIAMETER | 55.0 MILLIMETERS NOMINAL |
| ABRR | KEYWAY WIDTH | 4.02 MILLIMETERS NOMINAL |
| ADGE | BORE LENGTH | 33.6 MILLIMETERS NOMINAL |
| AEVF | DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 10.8 MILLIMETERS NOMINAL |
| AGAV | END ITEM IDENTIFICATION | RIVERINE ASSAULT CRAFT (RAC) SYSTEM |
| AGGP | DRILLED HOLE DIAMETER | 6.8 MILLIMETERS NOMINAL |
| AGGS | V GROOVE ANGLE IN DEG | 38.0 |
| AGJS | PITCH DIAMETER | 85.0 MILLIMETERS NOMINAL |
| AHYF | SECURING HOLE QUANTITY | 2 |
| ANAL | TAPER BORE MAJOR DIAMETER | 17.2 MILLIMETERS NOMINAL |
| ANAM | TAPER BORE MINOR DIAMETER | 15.05 MILLIMETERS NOMINAL |
| ANNQ | MATERIAL AND LOCATION | ALUMINUM ALLOY OVERALL |
| AQPL | FACE WIDTH | 28.1 MILLIMETERS NOMINAL |
| ARJD | DESIGN FORM | PLAIN |
| ASBP | BORE TYPE | TAPERED |
| AWJQ | BEARINGS | NOT INCLUDED |
| AXHQ | GROOVE QUANTITY | 2 |
| AXND | COUNTERBORE FEATURE | INCLUDED |
| BDYS | COUNTERBORE LOCATION | BB END |
| BFYT | HOLE LOCATION | 17.5MM CENTER OF HOLE TO END ON EACH SIDE |
| BSGG | KEYING FACILITY | INCLUDED |
| BSGK | KEYING FACILITY TYPE | KEYWAY |
| BSNP | SECURING METHOD | DRILLED HOLE |
| BSYG | SPLIT HUB FEATURE | NOT INCLUDED |
| BXSJ | LIGHTENING HOLE | NOT INCLUDED |
| BXSK | INTEGRAL COOLING VANE | NOT INCLUDED |
| BXSM | GROOVE SHAPE | V |
| BYDS | BORE FEATURE | INCLUDED |
| BYDZ | PROTRUDING HUB CHARACTERISTIC | PLAIN |
| BYFF | SECURING LOCATION | PULLEY SURFACE |
| BYZD | HUB END OUTSIDE DIAMETER AND LOCATION | 45.75 MILLIMETERS NOMINAL AA END |
| BYZF | DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 5.5 MILLIMETERS NOMINAL AA END |
| CRTL | CRITICALITY CODE JUSTIFICATION | FEAT |
| FEAT | SPECIAL FEATURES | WEAPON SYSTEM ESSENTIAL |
| NMBR | QUANTITY | 1 |
| STYL | STYLE DESIGNATOR | PLAIN |
| Relevant Components for NSN - 3020-01-446-5174, 3020014465174 | ||||
| 3010-00-253-5705 (3010002535705) | 3020-01-228-6527 (3020012286527) | 3020-01-594-1712 (3020015941712) | 3040-00-585-4048 (3040005854048) | |
| 3010-12-163-4248 (3010121634248) | 3020-00-204-9714 (3020002049714) | 3020-00-677-4761 (3020006774761) | 3010-01-003-2935 (3010010032935) | |
| 3040-99-564-8678 (3040995648678) | 3040-00-024-5054 (3040000245054) | 3020-01-181-3975 (3020011813975) | 3010-00-319-2345 (3010003192345) | |
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