| AIRCRAFT LOCATION | CENTER SECTION ASSY 1560-01-217-7488 |
| AIRCRAFT MISSION DESIGN SERIES | HH-53 |
| OVERALL LENGTH | 14.720 INCHES MINIMUM AND 14.780 INCHES MAXIMUM |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | PISTON-CHAMBER, 650 GAL PYLON |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6758 COND F4 MIL SPEC ALL MATERIAL RESPONSES |
| MATERIAL | STEEL COMP 4130 |
| SPECIAL FEATURES | NHA IS 1560-01-217-7488;AFTER CAD PLATE, APPLY SOLID FILM LUBRICANT PER EVERLUB PROCESS 626 (OR EQUIV.) .0003 MAX THICKNESS |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 TYPE I, CLASS 2 FED SPEC ALL TREATMENT RESPONSES |
| SURFACE TREATMENT | CADMIUM |