Use record positions 40-43 for entering the four-position serial number of the requisition. The document number assigned by the requisitioner will be cited in all supply and financial documents. Therefore, do not assign duplicate serial numbers on the same day. Positions 40 and 41 may consist of alpha or numeric characters. However, use G in the first position only for Not Mission Capable Supply (NMCS) requisitions. Also, use G for Partial Mission Capable Supply (PMCS), Anticipated NMCS, and Broad Arrow requisitions. Appendix C of OPNAVINST 4790.2 (series) provides definitions for NMCS, PMCS, and ANMCS terms. Project code ZF7 signifies Broad Arrow requirements. Broad Arrow is the requirement for non-operational ground support equipment (GSE) used in direct support of aircraft. Broad Arrow is a condition that is used when GSE is down and there is no backup GSE locally available. Requirements for material or services needed to correct a casualty report (CASREP) are indicated by a W in position 40. The remaining positions of the serial number will be numeric (001-999). The SUADPS-RT support procedures provide a standard document numbering system for Special Accounting Class (SAC) 207 activities. The following text describes the recommended assignment of some serial numbers. Aviation Fleet Maintenance (AFM) Charges Serial Number Assigned to D0-D9 Intermediate maintenance (work centers) E0 - E9 Organizational maintenance (squadron/ ship’s aircraft) Y0 - Y9 Intermediate/organizational mainte- nance Flight Operations (FLTOPS) Charges F0-F9 Squadron and ship’s aircraft NMCS/PMCS/CASREP Requisitions G0 - G8 AFM requisitions G9 AFM requisitions W0 - W9 Ship’s CASREP requisitions Stock Requisitions 0001 -1999 Stink requisitions Ship’s Divisions 20-89 Assigned to different divisions of the ship. The divisions of the supply department use serial numbers 80-89. The Aviation Stores division (S-6) uses 86 series document numbers. Use record position 44 for entering the Demand code. Demand code R (recurring demand) will result in the inventory manager reinvesting the funds to replace the sales. Therefore, the next time a customer demands the item, it will be available. If the customer enters an N (nonrecurring demand), the inventory manager will not reinvest the funds unless the item needs replacement to cover other requirements. The following paragraphs describe the rules for coding demands. Assign a Recurring Demand code (R) to all requisitions when the item is a replacement for stock or is in use. These items include equipage, repairable items, repair parts, and consumable. Some examples are stock replenishment and preventive maintenance material, such as oil and lubricants and general-use consumables. All requisitions for cognizance 0I and 1I material will have Demand code R assigned. Assign Nonrecurring Demand code (N) to all requisitions when the required item is not a replacement for an existing item in use or stock. Some examples of requisitions that need a Nonrecurring Demand code are initial stocks and initial outfitting requirements. Use record positions 45-50 for entering the supplementary address. The requisitioner may use this field to tell the supplier who is to receive material, status, or billing. When used for this purpose, record position 45 will contain the Service code. Also, record positions 46-50 will contain the UIC of the activity. The requisitioner also may use this field for local controls. When used for this purpose, enter Y in record position 45 and any combinations of letters and numbers in record position 46-50. Use record position 51 for entering the Signal code. The Signal code serves a dual purpose. It identifies the activity to receive the material and the activity to receive the billing. Signal codes D and M are for free-issue items. Refer to Appendix A12 of NAVSUP P-437 for a list of Signal codes and their meanings. Use record positions 52-53 for entering the Fund code. The two-digit Fund code was developed to bill an activity properly for the material received. Unless a requisition has Signal code D or M (free issue) in record position 51, enter the Fund code from NAVSO P-3013, Appendix II. Leave this field blank if the requisition is 4-4