Details
NAF 1053-1 is a Type D-2 double-acting hand-operated fuel pump, commonly called a wobble pump, used in WWII aircraft fuel systems for engine priming before start, maintaining fuel pressure during engine-driven pump failure, and transferring fuel between tanks. The pump delivers fuel on both the forward and back stroke of the handle, providing continuous flow without dead spots in the cycle.
Part Number: NAF 1053-1
Part Type: Hand Fuel Pump - Wobble Pump
Specification: Type D-2 per Naval Air Factory (NAF) 1053-1
Pump Action: Double-acting - fuel delivered on both strokes
Application: Various WWII aircraft - engine priming, emergency fuel supply, fuel transfer
Construction: Vane-type pump body with internal bypass passages allowing back-and-forth handle motion
Condition: New Surplus (NS)
Photos are for reference only.
