RETAINER (P/N d454-6) - New Surplus

The d454-6 is a Robinson Helicopter retainer that secures an O-ring on 3/8-inch tube assemblies. This metal retainer holds the O-ring in place within line fittings, maintaining leak-tight connections in fluid systems. Used in R44 and R66 helicopter fuel, oil, and hydraulic line components.

Installation requires replacing the retainer like-for-like and torquing associated fittings per the aircraft maintenance manual. Verify compatibility with your helicopter's Illustrated Parts Catalog before installation.

What is the RETAINER (P/N d454-6)?

The d454-6 is a Robinson Helicopter retainer that secures an O-ring on 3/8-inch tube assemblies. This metal retainer holds the O-ring in place within line fittings, maintaining leak-tight connections in fluid systems.

Does the d454-6 meet AN/MS/NAS aviation specifications?

Aircraft hardware is manufactured to military and aviation specifications. The RETAINER conforms to its applicable AN (Air Force-Navy), MS (Military Standard), or NAS (National Aerospace Standard) specification. Contact us for specific specification details.

What material is the d454-6 manufactured from?

Aviation hardware is available in various materials including cadmium-plated steel, stainless steel, aluminum alloy, and titanium depending on the application. Contact us for material certification and specifications for the d454-6.

Can I order the d454-6 in custom quantities?

Yes, we sell hardware in various quantities from single units to bulk lots. The RETAINER is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.