Details
83-58459 is a North American Aviation hydraulic accumulator air end (air-charging end cap) for the P-51 Mustang and B-25 Mitchell. The accumulator stores hydraulic pressure for landing gear, brakes, and flight control actuators. Supersedes 83-58458. Confirmed in both P-51 Mustang and B-25 Mitchell engineering drawing archives at AirCorps Library with multiple production revisions dated 1941 through 1943.
Part Number: 83-58459
Type: End, Hydraulic Accumulator Air
Manufacturer: North American Aviation
Aircraft: P-51 Mustang | B-25 Mitchell (B-25D, B-25G, B-25H)
System: Hydraulic System Installation (-58000 series)
Bore: 3.6198 in. +0.0000 / -0.0080
Depth: .750 in.
OD (outer flange): 4.250 in.
Thread (air valve): 3/16 x 16
Supersedes: 83-58458
Photos are for reference only.
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