| Item Name | Steering Gear |
| INC Code | 19540 |
| Federal Supply Group (FSG) | Vehicular Equipment Components |
| Federal Supply Class (FSC) | 2530 Vehicular Brake Steering Axle Wheel and Track Components |
| National Item Identification Number (NIIN) | 00-139-1378 (001391378) |
| NCB Code | USA (00) |
| Manufacturer | Elwell Parker Electric Co, R H Sheppard Co Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAZR | MAJOR DIAMETER | 1.000 INCHES NOMINAL |
| ABMZ | DIAMETER | 1.750 INCHES NOMINAL |
| APGF | DESIGN TYPE | WORM-THREE TOOTH SECTOR |
| BTCJ | GEAR RATIO | 13 TO 1 |
| CDMX | POWER ACTUATION DESIGN FEATURE | NOT INCLUDED |
| CDMY | STEERING ARM SHAFT END LOCATION | LEFT OF HOUSING |
| CDMZ | STEERING WHEEL | NOT INCLUDED |
| CDNB | WHEEL SHAFT END TYPE | TAPERED-KEYED |
| CDNC | STEERING WHEEL SHAFT TUBE | INCLUDED |
| CDND | DISTANCE FROM TUBE END TO SHAFT THREADED PORTION | 1.250 INCHES NOMINAL |
| CDNF | STEERING ARM | NOT INCLUDED |
| CDNL | ARM SHAFT END TYPE | SERRATED |
| CDNM | ARM SHAFT END MAJOR DIAMETER | 1.696 INCHES NOMINAL |
| CFBN | STEERING ARM SHAFT CENTERLINE TO STEERING WHEEL SHAFT END DISTANCE | 56.000 INCHES NOMINAL |
| CFBP | STEERING WHEEL SHAFT CENTERLINE TO STEERING ARM SHAFT END DISTANCE | 5.031 INCHES NOMINAL |
| CNHX | HORN CABLE | INCLUDED |
| CNHY | HORN BUTTON | NOT INCLUDED |
| CTKF | TAPER | 0.750 PER FOOT IN INCHES NOMINAL |
| Relevant Components for NSN - 2530-00-139-1378, 2530001391378 | ||||
| 2530-00-464-0099 (2530004640099) | 2530-00-845-1664 (2530008451664) | 2530-01-116-9616 (2530011169616) | 2530-00-774-1134 (2530007741134) | |
| 2530-01-155-4130 (2530011554130) | 2530-01-419-9858 (2530014199858) | 2530-00-652-8099 (2530006528099) | 2530-00-928-2733 (2530009282733) | |
| 2530-01-166-4744 (2530011664744) | 2530-01-273-4781 (2530012734781) | 2530-00-411-3841 (2530004113841) | 2530-01-252-5869 (2530012525869) | |
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