#387 • Hydraulic Relief Valve and Aircraft Filter Assembly

Part of Vintage Tractors, Shop Equipment, Classic Car, Tools & Collectibles Auction ONLINE ONLY AUCTION (timed auction by GP Auctions)

Starting at $1.00

Status: Available

Bidding closes Dec 3, 2026 9:08 PM EST

Category: Aviation and Aircraft Parts

Two hydraulic components including a Sperry Vickers relief valve and an aircraft hydraulic filter assembly. The relief valve is marked Sperry Vickers model "CT 06 B 40", "PRESSURE RANGE MIN 125 MAX 1000", and casting number "783045", equipped with a knurled adjustment knob and threaded elbow fitting. The inline filter assembly is marked "FILTER-HYDRAULIC, AIRCRAFT", "MS-28720-12", and "ELEMENT NO. AN6235-4A", with threaded ports, mounting block, and directional flow markings.