pigeon (plural pigeons) One of several birds of the family Columbidae, which consists of more than 300 species. A person who is a target or victim of a confidence game. Synonyms (bird): columbid , columbiform (Columbiformes), culver, dove (person who is a target or victim of a confidence game): dupe, fish, mark, mug, sucker, rube, stiff
The NIIN is the invariable part of the NSN, and it remains associated with the item of supply concept throughout its life cycle. However, the NSC may change if there is a change to the classification structure. NSNs are usually assigned to items that are needed on a recurring basis.
Vitamin B3 - Vitamin B3 is also known as Niacin. Niacin is an essential nutrient that plays an role in metabolic process. Niacin is involved in both DNA repair, and the production of steroid hormones in the adrenal gland. Niacin deficiencies along with deficiencies in tryptophan are called Pellagra.