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NSN: 2815-00-005-7531
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Cross Reference These part numbers have the same form, fit, and function of 280520a

Item Number Cage
00573401 61080
280520A 66289

Characteristic Codes 280520A spec. code meanings

Code Translation
ACXZ The length of a straight line which passes through the center of the cylinder /engine, compressor, or the like/, and terminates at the inside diameter.
AETE A listing of the individual components that are included in a ring set.
AETD The number of pistons that can be accommodated by the item.

280520A Piston Ring Set

Mfr. Cage 66289


ACXZ Standard Bore Diameter
3.325 inches
AETE Ring Set Component Parts
Compression ring 2; oil ring 2
AETD Piston Accommodation Quantity

Technical Definition

Ring Set, Piston, also referenced with federal logistics item name code 16116 - Two or more complete ring, piston grouped for a single piston or for all pistons of an internal combustion engine, air compressor, or the like.
National Stock Number (NSN) 2815-00-005-7531

Last Modified: 02/08/2017