Downloaded from https://www.everyspec.com MIL-STD-3001-4(AS) matched electronically to meet circuit requirements, the set of items shall be assigned a separate part number. A notation in the description column shall indicate that the item consists of a matched set or matched pair. The part numbers and nomenclature of the items that make up the set shall be listed in the description. x. Subcontractor or vendor items (identification and/or drawing number). The descriptions of such items shall include the type, model, or applicable Government specification and the applicable manufacturer's code.
If the manufacturer's code is not available, the name and address of the manufacturer shall be given. If such items are illustrated on preparing activity specification control or envelope drawings, the specification control or envelope drawing number shall also be listed in the description. y. Redesigned parts. If the original part has continued application, "Alternate for" or "Use until exhausted," as applicable, shall follow the description of the part. z. Selected items.
If a component board contains a detail part which can be replaced from a selection of components of different values, the description shall contain the basic part number without the specific value, for example, "RCO7GF---J." If the selection is to be made after test, a note shall appear after the description of the part, for example, "/Value determined at test/." aa. References to other manuals. If coverage of the end item is contained in another manual, the applicable end item shall be listed and reference made to the manual.
The reference shall appear after the item description in diagonals or parentheses, for example, "/Breakdown, NAVAIR 01-85ADA-4-6/" or "(Breakdown NAVAIR 01-85ADA-4-6)." ab. References to other figures in the same manual or volumes of the manual. If coverage is contained in another figure or WP, the applicable end item shall be listed and reference made to the figure number. If an item has additional maintenance coverage in another WP, the reference to that WP shall appear after the item description in diagonals or parenthesis, for example, "/Breakdown, F0011-00/" or "(Breakdown, F0026 00)." ac. Next higher assembly references.
Necessary reference shall be made to other figures for next higher assemblies. The reference shall appear after the item description in diagonals or parentheses, for example, "/NHA, F0079-00/" or "(NHA, A1-F18AA-XXX-XXX F0081-00)." 5.3.11.1.4 Units per assembly. The number of units required per assembly, per subassembly, and per sub-subassembly, as applicable, shall be listed as an entry under a heading "UNITS PER ASSY." a. The entries under "UNITS PER ASSY" shall be aligned with the first line of multiple-line descriptions. b. If more than one assembly is required, the total of such assemblies shall be indicated. c.
For detailed or subassembly parts of a major assembly, the quantity required for one major assembly shall be indicated. d. For oversize or undersize parts, the letters "AR" shall be placed in this column to indicate "as required." e. For items that are listed for reference, the letters "REF" (item found elsewhere in the IPB) shall be placed in the column. 26