Shipping Data The Shipping Data block contains NOTES and SHIPPING CODE information for the NSN listed. The NOTES column contains various miscellaneous information such as the NIIN of applicable shipping containers or if the item can be mailed. The SHIPPING CODE contains a six-character Unit Identification Code (UIC) of the activity to which a repairable should be shipped. If there is more than one shipping code listed, ship the material to the nearest activity indicated. A two-digit, alphabetic code in this column indicates special exception requirements. You can obtain the meaning of these codes through the option capability of the computer. NAVY STOCK LIST OF PUBLICATIONS, FORMS, AND DIRECTIVES The Navy Stock List of Publications, Forms, and Directives, NAVSUP P-2002D, is part of the NLL. The research options in the CD-ROM allow you to find the item by inserting the NSN form, or publication number and the title/nomenclature in the edit fields. You may use an asterisk (*) at the end of words in a search field to expand the search term. For example, entering “CHI*” will find all records containing words beginning with “CHI.”    The asterisk cannot be used in date or numeric fields. HAZARDOUS MATERIAL INFORMATION SYSTEM The DOD Hazardous Material Information System (HMIS) provides information concerning the use, procurement, receipt, storage, and expenditure of hazardous material. Detailed information on HMIS can be found in OPNAVINST 4110.2. The NAVSUPSYSCOM maintains and distributes the HMIS hazardous item list. This list includes information concerning hazardous ingredients, use of hazardous material, protective clothing, and emergency treatment. ILLUSTRATED PARTS BREAKDOWN An illustrated Parts Breakdown (IPB) is prepared by the manufacturer for each model aircraft, engine, accessory, electronic equipment, support equipment, or other aeronautical equipment considered advisable by NAVAIR. The IPB is printed and issued by the authority of NAVAIR. It is used as reference for identifying and ordering replacement items. Each item of equipment is listed in assembly breakdown order, with the illustration placed as close as possible to its appropriate listing. Some IPBs have a different format from others. You can familiarize yourself with the various formats of IPBs by using the technical library. Each of the IPBs usually includes the following sections: The TABLE OF CONTENTS shows the breakdown of publication into sections. It also furnishes an alphabetical listing of the various assemblies and lists the page, work package, or figures where they are illustrated. The GROUP ASSEMBLY PARTS LIST is the main text of the publication. It consists of series of illustrations and parts list in which parts of the aircraft or equipment are shown in assembly breakdown order. The items in the illustration pages are identified by index numbers. These index numbers match the numbers listed in the parts list of the assembly breakdown. The parts list is arranged in numerical sequence by index number to make it easier to use. The information in the parts list include index number, part number, description, units per assembly, Usable On code, and the Source, Maintenance, and Recoverability (SM&R) code. Each major assembly in the parts list is followed immediately by its component parts or subassemblies. Component parts listed in the description column may be prefixed with a dot or indented to show their relationship. You should use this information to identify and obtain the required material in accordance with the SM&R code. The numerical index of the IPB lists all parts in reference/part number sequence. Each reference/part number is cross-referenced to the figure and index number or the work package where the item is listed in the text. MAINTENANCE MANUALS The maintenance or technical manuals provide procedures for conducting maintenance to aircraft equipments and components. They also provide a list of materials required to do the maintenance. The list consists of reference/part numbers and a description of material. AVIATION CROSS-REFERENCE LISTINGS As of May 1993, Aviation Supply Office publications P-2300, P-2310, P-2330, C0018, and C0030 are published in CD-ROM format. These publications are described in the following paragraphs. 3-15