Department of Defense Form 1155 (DD Form 1155), Order  For  Supplies  or  Services,  is  an  authorized  form for use in small, unclassified purchases. The following are different uses of this form: .  Purchase  order,  BPA,  delivery  order  under contract, or delivery order for government agencies outside  DOD. .  Receiving  and  inspection  report. . Property voucher. l  Public  voucher.  Not  to  exceed  $25,000  when used as a purchase order. Without monetary limitation when  used  as  a  delivery  order.  Without  monetary limitation as the basis for payment of an invoice against BPA or basic ordering agreements with established firm price. l  Document  for  acceptance  of  the  order  by  the supplier. Each purchase order must have a complete line of accounting data. Every data element must have the required number of characters. Use zeros to fill in the data  element  that  is  not  required.  Also  use  zeros preceding the first significant digit to fill in the required number of characters. The following is an example of accounting  data.  Refer  to  NAVSO  P-3013  for  more information concerning the data elements used in your command. (1)  1781804.702D    is    the    appropriation    and subhead.  Use  NAVSO  P-3013  as  reference  for  this information. (2) The three zeros identify the object class. Use three  zeros  unless  the  international  balance  of  payment is  affected.  Refer  to  the   NAVCOMPT   Manual, paragraph 027003, for more information on object class. (3) 53824 is the operating budget holder. This will be your UIC if you have an OPTAR. The  NAVCOMPT Manual,  volume 2, chapter 5, provides a list of unit identification  codes. (4)  0  is  the  suballotment.  Use  budget  suffix  if assigned. Refer to NAVSO P-3013 for this information. (5)  060957  is  the  UIC  of  authorized  accounting activity. The  NAVCOMPT  Manual,  volume  2,  chapter 5, provides a list of unit identification codes. (6)  2D  is  the  transaction  type.  Refer  to NAVCOMPT  Manual,  paragraph  028003,  concerning this code. (7) R05504 is the property accounting activity. It is six-digit activity address code. It consists of Service Designator codes R, V, or N and a UIC that translates to a clear text address. (8) BLNK occupies the Country code field. Leave this  field  blank. (9) 0073210066NR is the Cost code. It consist of two zeros, Julian date (4-digit), serial number (4-digit), and Fund code (2-digit). Refer to NAVSO P-3013 for information  concerning  the  Cost  code. Enclosure  4  of  NAVSUPINST  4200.85  (series) provides  detailed  instructions  in  preparing  and distributing copies of DD Form 1155. The Standard Form 44, Purchase Order-Invoice- Voucher, is a pocket size purchase order form. It is used for  on-the-spot,  over-the-counter  purchases  of  supplies and  services  while  away  from  the  purchasing  office  or at  isolated  activities.  It  is  a  multipurpose  form  that  can be  used  as  a  purchase  order,  receiving  report,  invoice, and  public  voucher.  It  is  used  only  when  another purchase method will not work because it does not contain general clauses or provisions found on purchase orders.  The  SF  44  may  be  used  only  if  all  of  the following  conditions  exists: . The amount of purchase does not exceed $2,500, except aviation The and oil purchases by pilots, which should  not  exceed  $25,000. . Supplies or services are immediately available from contractor’s stocks in the local trade area. . One delivery and one payment will be made. Supplies or services purchased do not require technical inspection. l  The  use  of  SF  44  is  more  economical  and efficient  than  use  of  any  other  small  purchase  method. l  The  applicable  decision  of  exception  and necessary  documentation  have  been  made  before procuring a foreign item. Upon  completion  of  the  purchase  on  SF  44, distribute  copies  as  follows: .  Copies  3  and  4  are  returned  by  the  ordering employee to the ordering activity. l Copies 1 and 2 are given to the contractor at time of purchase. Contractors submit copy 1 as an invoice (or 4-11