AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Plate Backing Brake |
| 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) | 00-740-9388 (007409388) |
| NCB Code | USA (00) |
| Manufacturer | Meritor Heavy Vehicle Braking System, Eca Etablissement Central Des, Diamond Reo Trucks Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABPX | MATERIAL THICKNESS | 0.278 INCHES NOMINAL |
| ABTB | MOUNTING HOLE DIAMETER | 0.512 INCHES MINIMUM AND 0.518 INCHES MAXIMUM |
| ABTJ | MOUNTING HOLE QUANTITY | 6 |
| ALXY | MOUNTING HOLE SPACING | EQUAL SPACED ON 7.627 IN. MAX,8.624 IN. MIN BOLT CIRCLE DIA |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-635,COMP FS1020 FED SPEC SINGLE MATERIAL RESPONSE |
| ABKV | OUTSIDE DIAMETER | 15.718 INCHES MINIMUM AND 15.750 INCHES MAXIMUM |
| ABMZ | DIAMETER | 6.618 INCHES MINIMUM AND 6.622 INCHES MAXIMUM |
| MATT | MATERIAL | STEEL COMP 1020 |
| ZZZV | FSC APPLICATION DATA | BRAKES,VEHICULAR |
| Relevant Components for NSN - 2530-00-740-9388, 2530007409388 | ||||
| 2520-01-374-4314 (2520013744314) | 2520-00-301-3598 (2520003013598) | 2510-01-067-5566 (2510010675566) | 2540-01-570-9662 (2540015709662) | |
| 2510-00-741-5717 (2510007415717) | 2520-01-237-0848 (2520012370848) | 2590-01-608-5354 (2590016085354) | 2590-01-297-9206 (2590012979206) | |
| 2590-01-576-1154 (2590015761154) | 2540-01-549-7638 (2540015497638) | 2530-01-175-7721 (2530011757721) | 2530-00-675-4278 (2530006754278) | |
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