changed. To do this, a MILSTRIP modifier document is submitted as follows: For material to be delivered within CONUS. Use document identifier AMA when the requisition or the latest status contains an NSN. Use AMD when the requisition or latest status contains a DODAC. Use AME when the requisition or latest status contains either an NSN or a DODAC, and contains remarks. For material to be delivered outside CONUS. Use document identifier AM1 when the requisition or latest status contains an NSN. Use AM4 when the requisition or latest status contains a DODAC. Use AM5 when the requisition or latest status contains either an NSN or a DODAC, and contains remarks. Enter the new Media and Status code, priority and/or RDD. These are the only data elements of a requisition that can be modified by this procedure. Repeat all other MILSTRIP data as entered on the latest status document received or on the original requisition when no status has been received. For a requisition held by a weapons station, air station, NOC or NAVMINEGRFAC. Submit the MILSTRIP modifier by DAAS to the holder with an information copy to CINCLANTFLT. For a requisition held by ARRCOM or an Army ammunition activity. Submit a MILSTRIP modifier by DAAS to NOC with an information copy to CINCLANTFLT. Use routing identifier NCB. For a requisition held by COMNAVAIRSYS- COM or COMNAVSEASYSCOM. Submit a MILSTRIP modifier by naval message to the holder, Send an information copy to CINCLANTFLT, and use the subject line AMMO MILSTRIP MODIFIER. ITEM OR QUANTITY CHANGE.— To change the item requisitioned, the requisitioner must cancel the old MILSTRIP requisition and submit a new MILSTRIP for the material desired. To increase the quantity requisitioned, the requisitioner must submit anew requisi- tion for the additional quantity required. To decrease the quantity requisitioned, the requisitioner must submit a MILSTRIP cancellation request only for the quantity no longer required. By doing this, the uncancelled balance remains active and no lead time is lost. REQUISITION CANCELLATION.— A requisi- tion can be canceled by the requisitioner, the supplementary addressee, or CINCLANTFLT (as monitoring activity) when the requirement for the material no longer exists. The requisition can also be canceled when the ship is scheduled to deploy before the material is expected to be received, and shipment outside CONUS is not desired. A MILSTRIP request for cancellation should be prepared by duplicating the latest status or, if no status has been received, the original requisition with the following exceptions: Use document identifier AC1. Use the routing identifier of the last known holder of the requisition. Enter the quantity to be canceled in the quantity field. Ammunition supply activities that receive a requisition cancellation request are required by MILSTRIP to provide the requisitioner, supplementary addressee, and CINCLANTFLT with either a cancellation confirmation or shipment status (if the material has already been shipped) within 5 days after receipt of the AC1 document. If confirmation of the cancellation or shipment status is not received within 10 days after submitting the cancellation request, you should take immediate follow-up action. The follow-up document must use document identifier AK1 and be prepared and submitted in the same format as the cancellation request. Fleet units are required to cancel all outstanding requisitions upon departure for deployment. Shore activities review all outstanding requisitions annually and determine whether the material was received or is still required. Requisitions for material not received and no longer required are canceled. Requisitions must be resubmitted for materials that are still required. AMMUNITION TURN-IN PROCEDURES Procedures for turn in of ammunition, ammunition details, and the procedures for temporary storage and custody ashore are discussed in this section. It is impractical to cover every procedure for every con- ceivable ammunition item. Therefore, the discussion is limited to the more routine procedures. Regardless of the particular type of ammunition or ammunition details you are turning in, NAVSEA OP 4 and NAVSEA OP 5, volume 1, requires that all inert components, details, and cartridge cases be inspected and certified that the containers are inert. It is extremely important that you strictly adhere to these regulations. It is imperative that all applicable personnel be thoroughly familiar with the procedures required for inspection, certification, and marking of empty or inert items. 17-21