ROLLER, LINEAR‑ROTARY MOTION – MILITARY‑GRADE

NSN: 3120‑01‑339‑5255 Part Numbers: 5210090, 5210069 (ITEM 18) Material: Stainless Steel, Passivated

Price: Tell me your preferred price and I’ll insert it. In Stock — Ships within 1 business day

PRODUCT DESCRIPTION

This military‑spec linear‑rotary motion roller is engineered for high‑precision rotational and linear interface applications found in engines, fuel systems, cam mechanisms, and valve assemblies. Designed to meet U.S. military specifications, this roller provides smooth, reliable motion transfer under high load and high‑cycle conditions.

Manufactured from corrosion‑resistant stainless steel and passivated for enhanced durability, this roller is ideal for Humvee maintenance, military engine rebuilds, fuel injection systems, and industrial machinery requiring OEM‑grade roller components.

FEATURES & BENEFITS

• Precision‑machined roller for linear‑rotary motion applications

• Stainless steel construction for corrosion resistance

• Passivated surface treatment for extended service life

• Not casehardened — consistent material properties throughout

• Direct‑fit replacement for OEM part numbers 5210090 and 5210069

• Ideal for cam followers, valve systems, and push‑rod guides

COMPATIBILITY

This roller is used across multiple military and industrial systems, including:

• Camshaft and cam‑ring interfaces

• Fuel injection pump mechanisms

• Valve stem contact surfaces

• Push‑rod guides and rocker arm assemblies

• Turntables, latches, and parallel bearing surfaces requiring roller support

(Only 3 available)