AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Cup Hydraulic Brake Cylinder |
| 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) | 00-530-3220 (005303220) |
| NCB Code | USA (00) |
| Manufacturer | Navistar Intl Corp, American Standard Inc, Bendix Corp |
| MRC | Criteria | Characteristic |
|---|---|---|
| MATT | MATERIAL | RUBBER SYNTHETIC |
| AAZL | TAPERED HOLE MINOR DIAMETER | 0.307 INCHES MINIMUM AND 0.322 INCHES MAXIMUM |
| ABHP | OVERALL LENGTH | 0.333 INCHES MINIMUM AND 0.348 INCHES MAXIMUM |
| ACYB | BASE THICKNESS | 0.094 INCHES NOMINAL |
| ADMT | TAPERED HOLE MAJOR DIAMETER | 0.370 INCHES MINIMUM AND 0.385 INCHES MAXIMUM |
| AEJM | THRU-HOLE LENGTH | 0.333 INCHES MINIMUM AND 0.348 INCHES MAXIMUM |
| AGQD | BASE OUTSIDE DIAMETER | 1.230 INCHES MINIMUM AND 1.245 INCHES MAXIMUM |
| AGWM | LARGEST OUTSIDE DIAMETER | 1.286 INCHES MINIMUM AND 1.301 INCHES MAXIMUM |
| AJXE | SIZE DESIGNATOR | 1-1/4 IN. |
| AXGY | MOUNTING METHOD | CENTER HOLE |
| AZAP | CUP PROTECTOR | NOT INCLUDED |
| AZDQ | BASE INSIDE PROJECTION | NOT INCLUDED |
| AZDR | FEATHERED LIP FEATURE | NOT INCLUDED |
| AZDS | OUTER PERIPHERY BASE GROOVE | NOT INCLUDED |
| AZDT | SEALING LIP LENGTH | 0.302 INCHES MINIMUM AND 0.317 INCHES MAXIMUM |
| Relevant Components for NSN - 2530-00-530-3220, 2530005303220 | ||||
| 2530-00-353-0449 (2530003530449) | 2541-01-529-1028 (2541015291028) | 2540-01-431-0818 (2540014310818) | 2540-01-556-4155 (2540015564155) | |
| 2520-01-335-7304 (2520013357304) | 2530-01-541-1204 (2530015411204) | 2540-01-661-4401 (2540016614401) | 2590-01-580-6660 (2590015806660) | |
| 2540-01-528-5128 (2540015285128) | 2590-01-192-9733 (2590011929733) | 2540-01-550-2497 (2540015502497) | 2590-01-419-9827 (2590014199827) | |
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