| 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) | 00-469-9889 (004699889) |
| NCB Code | USA (00) |
| Manufacturer | Navair And Navsea Managed, General Motors Corp, Hatch And Kirk Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABGA | GROOVE DEPTH | 0.813 INCHES NOMINAL |
| ABGF | GROOVE WIDTH | 0.813 INCHES NOMINAL |
| ABHE | OUTSIDE DIAMETER | 7.500 INCHES NOMINAL |
| ABHP | OVERALL LENGTH | 3.375 INCHES NOMINAL |
| ABKG | BOLT CIRCLE DIAMETER | 5.000 INCHES NOMINAL |
| ABRR | KEYWAY WIDTH | 0.376 INCHES MINIMUM AND 0.378 INCHES MAXIMUM |
| ABXV | BORE DIAMETER | 2.000 INCHES MINIMUM AND 2.001 INCHES MAXIMUM |
| ADGE | BORE LENGTH | 3.375 INCHES NOMINAL |
| AEVF | DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 1.175 INCHES MINIMUM AND 1.180 INCHES MAXIMUM |
| AGGP | DRILLED HOLE DIAMETER | 0.453125 INCHES NOMINAL |
| AGGS | V GROOVE ANGLE IN DEG | 38.0 |
| AHYF | SECURING HOLE QUANTITY | 6 |
| ANNQ | MATERIAL AND LOCATION | IRON,CAST,SAE 110 OVERALL |
| AQPL | FACE WIDTH | 1.000 INCHES NOMINAL |
| ARJD | DESIGN FORM | WEBBED |
| ASBP | BORE TYPE | STRAIGHT |
| AWJQ | BEARINGS | NOT INCLUDED |
| AXHQ | GROOVE QUANTITY | 1 |
| AXND | COUNTERBORE FEATURE | NOT INCLUDED |
| BFYT | HOLE LOCATION | LOCATED ON PORTION OF PULLEY BETWEEN HUB AND PULLEY GROVE |
| BSGG | KEYING FACILITY | INCLUDED |
| BSGK | KEYING FACILITY TYPE | KEYWAY |
| BSNP | SECURING METHOD | DRILLED HOLE |
| BSYG | SPLIT HUB FEATURE | NOT INCLUDED |
| BXSH | WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | NOT OFFSET |
| BXSJ | LIGHTENING HOLE | NOT INCLUDED |
| BXSK | INTEGRAL COOLING VANE | NOT INCLUDED |
| BXSM | GROOVE SHAPE | V |
| BYDS | BORE FEATURE | INCLUDED |
| BYDZ | PROTRUDING HUB CHARACTERISTIC | STEPPED |
| BYZD | HUB END OUTSIDE DIAMETER AND LOCATION | 2.875 INCHES NOMINAL BB END |
| BYZF | DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.938 INCHES NOMINAL BB END AND 1.438 INCHES NOMINAL AA END |
| BYZL | FIRST STEP FACE LARGEST DIAMETER AND LOCATION | 3.000 INCHES NOMINAL BOTH ENDS |
| BYZN | FIRST STEP LENGTH AND LOCATION | 0.688 INCHES NOMINAL BOTH ENDS |
| BYZQ | THIRD STEP FACE LARGEST DIAMETER AND LOCATION | 0.938 INCHES NOMINAL BOTH ENDS |
| CLYR | HUB END OUTSIDE DIAMETER AND LOCATION | 2.875 INCHES NOMINAL AA END |
| CLYS | DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.938 INCHES NOMINAL AA END |
| NMBR | QUANTITY | 1 |
| STYL | STYLE DESIGNATOR | WEBBED OR SPOKED |
| Relevant Components for NSN - 3020-00-469-9889, 3020004699889 | ||||
| 3040-00-808-7450 (3040008087450) | 3040-01-301-9123 (3040013019123) | 3040-01-259-8369 (3040012598369) | 3010-01-237-0980 (3010012370980) | |
| 3010-00-049-6307 (3010000496307) | 3020-01-602-2185 (3020016022185) | 3020-00-110-2338 (3020001102338) | 3040-01-026-9330 (3040010269330) | |
| 3040-01-424-8119 (3040014248119) | 3020-01-199-3007 (3020011993007) | 3040-01-224-7962 (3040012247962) | 3020-00-391-6258 (3020003916258) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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