SNAP RING (P/N 4100-75) - New Surplus

The 4100-75 is a snap ring designed to axially retain components on aircraft accessory drive shafts. This external retaining ring follows ASME B18.27 dimensional standards and secures bearings and other rotating elements in their axial position. Installation requires retaining-ring pliers to compress the ring into the shaft groove, with groove dimensions verified against the applicable maintenance manual or engineering drawing.

Commonly used in engine accessory drives, hydraulic pump assemblies, and gearbox installations on general aviation and commercial aircraft.

What is the SNAP RING (P/N 4100-75)?

The 4100-75 is a snap ring designed to axially retain components on aircraft accessory drive shafts. This external retaining ring follows ASME B18.

Does the 4100-75 meet AN/MS/NAS aviation specifications?

Aircraft hardware is manufactured to military and aviation specifications. The SNAP RING 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 4100-75 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 4100-75.

Can I order the 4100-75 in custom quantities?

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