| 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) | 00-541-1573 (005411573) |
| NCB Code | USA (00) |
| Manufacturer | Coltec Industries Inc, Fairbanks Morse Llc |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHE | OUTSIDE DIAMETER | 4.307 INCHES NOMINAL |
| ABKG | BOLT CIRCLE DIAMETER | 2.125 INCHES NOMINAL |
| ABXV | BORE DIAMETER | 1.2495 INCHES MINIMUM AND 1.2505 INCHES MAXIMUM |
| ADGE | BORE LENGTH | 0.375 INCHES NOMINAL |
| AGJS | PITCH DIAMETER | 4.307 INCHES NOMINAL |
| AHYF | SECURING HOLE QUANTITY | 4 |
| AQPL | FACE WIDTH | 2.125 INCHES NOMINAL |
| ARJD | DESIGN FORM | WEBBED |
| ASBP | BORE TYPE | STRAIGHT |
| ASXJ | METALLIC HARDNESS RATING AND LOCATION | 25.0 ROCKWELL C NOMINAL HUB |
| BFYT | HOLE LOCATION | LOCATED BETWEEN BORE AND FACE OF SPROCKET |
| BSNP | SECURING METHOD | DRILLED HOLE |
| BYFL | TEETH ROW QUANTITY | 3 |
| BYFM | CENTER TO CENTER DISTANCE BETWEEN TEETH ROWS | 0.859 INCHES NOMINAL |
| BYFN | TEETH QUANTITY PER ROW | 27 |
| BYFQ | HARDNESS RATING TEST METHOD | ROCKWELL |
| BYFR | TEETH HARDNESS RATING | 25.0 ROCKWELL C NOMINAL |
| BYGF | TOOTH PITCH | 0.500 INCHES NOMINAL |
| MATT | MATERIAL | STEEL COMP 1020 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-16788,CLASS C2 MIL SPEC SINGLE MATERIAL RESPONSE |
| STYL | STYLE DESIGNATOR | WEBBED OR SPOKED |
| Relevant Components for NSN - 3020-00-541-1573, 3020005411573 | ||||
| 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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