Figure 12-14 illustrates the operation of the Navy Supply System from the receipt of a customer’s requisition to the replenishment of stock. The following is an explanation of the process:

1. USS JOHN PAUL JONES submits a requisition to NSC San Diego for a cognizance symbol 1H repair part.

2. After researching their records and de- termining that the item is not in stock, NSC San Diego refers the requisition to the proper in- ventory manager for cognizance symbol 1H materiel, Ship’s Parts Control Center (SPCC), Mechanicsburg.

Figure 12-14.-Operation of the Navy Supply System.