| 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) | 00-391-2822 (003912822) |
| NCB Code | USA (00) |
| Manufacturer | Koehring Cranes Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUH | SPLINE MINOR DIAMETER | 2.762 INCHES MINIMUM AND 2.765 INCHES MAXIMUM |
| AAUJ | SPLINE MAJOR DIAMETER | 3.250 INCHES MINIMUM AND 3.280 INCHES MAXIMUM |
| AAWY | COUNTERBORE DIAMETER | 3.280 INCHES MINIMUM AND 3.283 INCHES MAXIMUM |
| AAWZ | COUNTERBORE DEPTH | 1.016 INCHES NOMINAL |
| ABFF | FURNISHED ITEMS | COUNTERBORE |
| ABHE | OUTSIDE DIAMETER | 8.070 INCHES NOMINAL |
| ABHP | OVERALL LENGTH | 3.180 INCHES MINIMUM AND 3.188 INCHES MAXIMUM |
| ABPR | FIRST STEP DIAMETER | 4.080 INCHES MINIMUM AND 4.090 INCHES MAXIMUM BOTH ENDS |
| ABPS | FIRST STEP LENGTH | 0.406 INCHES NOMINAL BOTH ENDS |
| ABSA | SPLINE QUANTITY | 6 |
| AGJS | PITCH DIAMETER | 7.036 INCHES MINIMUM AND 7.099 INCHES MAXIMUM |
| ALNC | HUB OUTSIDE DIAMETER | 3.990 INCHES MINIMUM AND 4.000 INCHES MAXIMUM AA END |
| ALNC | HUB OUTSIDE DIAMETER | 4.438 INCHES NOMINAL BB END |
| AQPL | FACE WIDTH | 2.555 INCHES MINIMUM AND 3.805 INCHES MAXIMUM |
| ARJD | DESIGN FORM | PLAIN |
| ASBP | BORE TYPE | STRAIGHT SPLINE |
| ASXJ | METALLIC HARDNESS RATING AND LOCATION | 15.2 ROCKWELL C MINIMUM BODY AND 22.0 ROCKWELL C MAXIMUM BODY |
| AXFH | SPLINE LENGTH | 2.164 INCHES MINIMUM AND 2.172 INCHES MAXIMUM |
| BDYS | COUNTERBORE LOCATION | AA END |
| BYDZ | PROTRUDING HUB CHARACTERISTIC | STEPPED |
| BYFL | TEETH ROW QUANTITY | 1 |
| BYFN | TEETH QUANTITY PER ROW | 11 |
| BYFQ | HARDNESS RATING TEST METHOD | ROCKWELL |
| BYFR | TEETH HARDNESS RATING | 15.2 ROCKWELL C MINIMUM AND 22.8 ROCKWELL C MAXIMUM |
| BYGF | TOOTH PITCH | 2.000 INCHES NOMINAL |
| MATT | MATERIAL | STEEL COMP 1040 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | FED STD NO. 66,AISI C1040 FED STD SINGLE MATERIAL RESPONSE OR SAE 1040 ASSN STD SINGLE MATERIAL RESPONSE |
| STYL | STYLE DESIGNATOR | PLAIN |
| Relevant Components for NSN - 3020-00-391-2822, 3020003912822 | ||||
| 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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