ABBREVIATIONS - TM-5-4120-364-23P0018

TM 5-4120-364-23P

(5) Fifth. Refer to the Part Number Index to find the NSN, if assigned.

b. When National Stock Number or Part Number is Known:

(1) First. Using the Index of National Stock Numbers and Part Numbers, find the pertinent

National Stock Number or Part Number. The NSN index is in National Item Identification

Number (NIIN) sequence (see c-4a.(1)). The part numbers in the Part Number index are

listed in ascending alphanumeric sequence (see paragraph c-4. b). Both indexes

crossreference you to the illustration figure and item number of the item you are looking for.

(2) Second. After finding the figure and item number, verify that the item is the one

you are looking for, then locate the item number in the repair parts list for the figure.

7. ABBREVIATIONS. Abbreviations used in this manual are listed in Ml L-STD-1 2.