| Item Name | Sprocket Wheel |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3020 Gear Pulley Sprocket and Transmission Chain |
| National Item Identification Number (NIIN) | 00-474-9242 (004749242) |
| NCB Code | USA (00) |
| Manufacturer | Hamilton Sundstrand Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHE | OUTSIDE DIAMETER | 3.010 INCHES NOMINAL |
| ABKG | BOLT CIRCLE DIAMETER | 1.757 INCHES MINIMUM AND 1.760 INCHES MAXIMUM |
| ABXV | BORE DIAMETER | 1.820 INCHES MINIMUM AND 1.825 INCHES MAXIMUM |
| ADGE | BORE LENGTH | 0.103 INCHES MINIMUM AND 0.110 INCHES MAXIMUM |
| AGGP | DRILLED HOLE DIAMETER | 0.125 INCHES MINIMUM AND 0.130 INCHES MAXIMUM |
| AGJS | PITCH DIAMETER | 2.228 INCHES NOMINAL |
| AHYF | SECURING HOLE QUANTITY | 1 |
| AQPL | FACE WIDTH | 0.103 INCHES MINIMUM AND 0.110 INCHES MAXIMUM |
| ARJD | DESIGN FORM | PLAIN |
| ASBP | BORE TYPE | STRAIGHT |
| BFYT | HOLE LOCATION | ON SPROCKET FACE |
| BSNP | SECURING METHOD | DRILLED HOLE |
| BYFF | SECURING LOCATION | BOTH ENDS |
| BYFL | TEETH ROW QUANTITY | 1 |
| BYFN | TEETH QUANTITY PER ROW | 36 |
| BYFP | ASA STANDARD CHAIN NUMBER | 25-1/4 |
| BYFQ | HARDNESS RATING TEST METHOD | NOT RATED |
| BYGF | TOOTH PITCH | 0.250 INCHES NOMINAL |
| MATT | MATERIAL | STEEL |
| SFTT | SURFACE TREATMENT | CHROMIUM |
| STYL | STYLE DESIGNATOR | PLAIN |
| Relevant Components for NSN - 3020-00-474-9242, 3020004749242 | ||||
| 3040-01-667-4951 (3040016674951) | 3040-01-189-3254 (3040011893254) | 3020-00-517-5104 (3020005175104) | 3040-01-352-4546 (3040013524546) | |
| 3040-00-318-1738 (3040003181738) | 3040-00-972-7108 (3040009727108) | 3020-00-701-6905 (3020007016905) | 3040-00-406-3872 (3040004063872) | |
| 3040-01-512-0682 (3040015120682) | 3040-01-260-0598 (3040012600598) | 3010-01-067-2319 (3010010672319) | 3040-01-203-4245 (3040012034245) | |
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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