| Item Name | Sprocketwheel |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3020 Gear Pulley Sprocket and Transmission Chain |
| National Item Identification Number (NIIN) | 00-866-5212 (008665212) |
| NCB Code | USA (00) |
| Manufacturer | Arrow Master Incorporated |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABKG | BOLT CIRCLE DIAMETER | 5.250 INCHES NOMINAL |
| ABPR | FIRST STEP DIAMETER | 3.750 INCHES NOMINAL AA END |
| ABPU | SECOND STEP LENGTH | 0.312 INCHES NOMINAL AA END |
| ADGE | BORE LENGTH | 4.500 INCHES NOMINAL |
| AHYF | SECURING HOLE QUANTITY | 8 |
| ALNC | HUB OUTSIDE DIAMETER | 3.750 INCHES NOMINAL AA END |
| ASBP | BORE TYPE | STRAIGHT |
| BDFC | LUBRICATION MODE | NO VISIBLE MEANS |
| BYFN | TEETH QUANTITY PER ROW | 12 |
| BYGF | TOOTH PITCH | 1.500 INCHES NOMINAL |
| BYZG | DISTANCE FROM PILOT END TO FLANGE FACE | 1.125 INCHES NOMINAL |
| STYL | STYLE DESIGNATOR | PLAIN |
| AAVL | PILOT DIAMETER | 3.500 INCHES NOMINAL |
| ABFF | FURNISHED ITEMS | BORE BEARING |
| ABHE | OUTSIDE DIAMETER | 6.281 INCHES NOMINAL |
| ABHP | OVERALL LENGTH | 4.500 INCHES NOMINAL |
| ABKU | FLANGE THICKNESS | 0.750 INCHES NOMINAL |
| ABPS | FIRST STEP LENGTH | 0.750 INCHES NOMINAL AA END |
| ABPT | SECOND STEP DIAMETER | 4.500 INCHES NOMINAL AA END |
| ABUJ | THREAD SIZE | 3/8-16 |
| ABXV | BORE DIAMETER | 2.438 INCHES NOMINAL |
| AHTC | FLANGE OUTSIDE DIAMETER | 6.062 INCHES NOMINAL |
| AQPL | FACE WIDTH | 1.000 INCHES NOMINAL |
| ARJD | DESIGN FORM | PLAIN |
| ASYR | DISTANCE FROM HUB END TO FLANGE END | 2.625 INCHES NOMINAL AA END |
| BFYT | HOLE LOCATION | ON FLANGE FACE |
| BSNP | SECURING METHOD | THREADED HOLE |
| BYDZ | PROTRUDING HUB CHARACTERISTIC | STEPPED |
| BYFL | TEETH ROW QUANTITY | 1 |
| BYFQ | HARDNESS RATING TEST METHOD | NOT RATED |
| MATT | MATERIAL | STEEL |
| Relevant Components for NSN - 3020-00-866-5212, 3020008665212 | ||||
| 3040-00-037-4479 (3040000374479) | 3010-01-283-8383 (3010012838383) | 3040-01-167-7076 (3040011677076) | 3040-01-607-0785 (3040016070785) | |
| 3020-00-173-7380 (3020001737380) | 3040-01-271-7503 (3040012717503) | 3040-00-690-2219 (3040006902219) | 3040-01-031-7475 (3040010317475) | |
| 3020-01-289-1372 (3020012891372) | 3040-01-171-1542 (3040011711542) | 3030-01-367-5013 (3030013675013) | 3020-01-281-7479 (3020012817479) | |
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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