| 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) | 00-134-7870 (001347870) |
| NCB Code | USA (00) |
| Manufacturer | Morris Material Handling Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUH | SPLINE MINOR DIAMETER | 3.000 INCHES NOMINAL |
| AAUJ | SPLINE MAJOR DIAMETER | 3.279 INCHES MINIMUM AND 3.296 INCHES MAXIMUM |
| AAWY | COUNTERBORE DIAMETER | 3.438 INCHES NOMINAL |
| AAWZ | COUNTERBORE DEPTH | 1.625 INCHES NOMINAL |
| ABFF | FURNISHED ITEMS | COUNTERBORE |
| ABHE | OUTSIDE DIAMETER | 15.453 INCHES MINIMUM AND 15.463 INCHES MAXIMUM |
| ABHP | OVERALL LENGTH | 4.158 INCHES NOMINAL |
| ABSA | SPLINE QUANTITY | 25 |
| AGJS | PITCH DIAMETER | 14.511 INCHES NOMINAL |
| ALNC | HUB OUTSIDE DIAMETER | 4.750 INCHES NOMINAL AA END |
| ALNC | HUB OUTSIDE DIAMETER | 6.375 INCHES NOMINAL BB END |
| AQPL | FACE WIDTH | 2.806 INCHES MINIMUM AND 2.822 INCHES MAXIMUM |
| ARJD | DESIGN FORM | WEBBED |
| ASBP | BORE TYPE | INVOLUTE SPLINE |
| ASYR | DISTANCE FROM HUB END TO FLANGE END | 0.158 INCHES NOMINAL BB END |
| ASYR | DISTANCE FROM HUB END TO FLANGE END | 1.344 INCHES NOMINAL AA END |
| AXFG | SPLINE PRESSURE ANGLE IN DEG | 30.0 |
| AXFH | SPLINE LENGTH | 2.375 INCHES NOMINAL |
| BDTX | SPLINE PITCH DIAMETER | 3.125 INCHES NOMINAL |
| BDYS | COUNTERBORE LOCATION | AA END |
| BYFL | TEETH ROW QUANTITY | 2 |
| BYFM | CENTER TO CENTER DISTANCE BETWEEN TEETH ROWS | 1.042 INCHES NOMINAL |
| BYFN | TEETH QUANTITY PER ROW | 26 |
| BYFP | ASA STANDARD CHAIN NUMBER | 140-2 |
| BYFQ | HARDNESS RATING TEST METHOD | ROCKWELL |
| BYFR | TEETH HARDNESS RATING | 35.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM |
| BYGF | TOOTH PITCH | 1.750 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | 2 1.250 IN.DIA HOLES DRILLED 180 DEG APART FOR BOLT ADJUSTMENT AT ASSY,ON 7.750 IN.BOLT CIRCLE |
| MATT | MATERIAL | STEEL |
| STYL | STYLE DESIGNATOR | WEBBED OR SPOKED |
| Relevant Components for NSN - 3020-00-134-7870, 3020001347870 | ||||
| 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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