commonality

com·mon·al·i·ty  (km-nl-t)

n. pl. com·mon·al·i·ties

1.

a. The possession, along with another or others, of a certain attribute or set of attributes: a political movement's commonality of purpose.

b. A shared feature or attribute.

2. See commonalty.

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commonality

Noun

pl -ties

1. the sharing of common attributes

2. the ordinary people

Thesaurus

Noun	1.	commonality - a class composed of persons lacking clerical or noble rank commonalty, commons social class, socio-economic class, stratum, class - people having the same social, economic, or educational status; "the working class"; "an emerging professional class"
	2.	commonality - sharing of common attributes commonness generality - the quality of being general or widespread or having general applicability solidarity - a union of interests or purposes or sympathies among members of a group individualism, individuality, individuation - the quality of being individual; "so absorbed by the movement that she lost all sense of individuality"

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A quality that applies to materiel or systems: a. possessing like and interchangeable characteristics enabling each to be utilized, or operated and maintained, by personnel trained on the others without additional specialized training; b. having interchangeable repair parts and/or components; and c. applying to consumable items interchangeably equivalent without adjustment.