The PISTON,HYDRAULIC BRAKE is a the manufacturer industrial component. Key specifications include length: 0.812 INCHES NOMINAL IN, diameter: 3.875 INCHES NOMINAL IN, material: ALUMINUM ALLOY, cut_depth: 0.470 INCHES NOMINAL IN, head_style: DISH, oil_groove: INCLUDED. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2530-00-737-2303, indicating validated use in U.S.
government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.
| length | 0.812 INCHES NOMINAL IN |
| diameter | 3.875 INCHES NOMINAL IN |
| material | ALUMINUM ALLOY |
| cut_depth | 0.470 INCHES NOMINAL IN |
| head_style | DISH |
| oil_groove | INCLUDED |
| skirt_type | SOLID |
| steel_insert | INCLUDED |
| carbon_groove | NOT INCLUDED |
| overall_height | 3.695 INCHES MINIMUM AND 3.705 INCHES MAXIMUM IN |
| surface_finish | FINISHED |
| size_designator | 1-3/8 IN. IN |
| NSN | 2530-00-737-2303 |
| LENGTH | 0.812 INCHES NOMINAL IN |
| STEEL INSERT | INCLUDED |
| SPECIAL FEATURES | END CONCAVE 0.002 IN. MAX DEEP IN |
| FSC APPLICATION DATA | SERVICE BRAKES,TRUCKS |
| MATERIAL | ALUMINUM |
| SURFACE CONDITION | PLAIN W/CUP RETAINING SOCKET |
| SIZE DESIGNATOR | 1-3/8 IN. IN |
| OUTSIDE DIAMETER | 1.373 INCHES MINIMUM AND 1.374 INCHES MAXIMUM IN |
| CONSTRUCTION TYPE | ONE-PIECE |
| SHOE ACTUATING END TYPE | FLAT BOTTOM |