Last Modified: Jan 15, 2021

Part Number 25300042301 Arm Assembly

Definition:	Arm Assembly, also referenced with federal logistics item name code 61478: An item of rigid construction, which is a component of the track suspension of track laying vehicles. it is specifically designed to pivot at one end and to accommodate a road wheel or a compensating idler wheel on the other, it may have provision for mounting a torsion bar, suspension or other suspension elements at the pivoting axis. it may include spindle(s), bearing(s), hub(s), and the like, and may have provisions for mounting a shock absorber and/or a track tension adjusting link.
Federal Supply Class (FSC):	2530
NIIN:	00-004-2301 (000042301)
NMF Description:	AUTO STEERING GEAR ASSY W/O WHEELS