The Army Maintenance Management System (TAMMS) Users Manual

Notes:
1 Use block 21 to note any unusual facts about the lot.
Legend for Figure 5–16;
completion instructions follow. Blocks 1-23 are filled out using MIL–STD–1168B. MIL–STD–1168B directs the use and explains how to fill
out DD Form 1650. The instructions below explain how to carry component changes on each card.
24. COMPONENTS.
a. COMPONENT. Enter the approved item name. A separate line is used for each serial numbered component, subassembly or
assembly
b. DRAWING NO. List the drawing number, revision letter, and applied engineering orders, if the item has any.
c. MANUFACTURER. List the manufacturer of each lot for each component used. (If any parts come from a supplier other than the one
listed in block 5, a complete loaded item description must be given.)
d. DATE OF MFG. Enter the month and year (if known) each lot of each component was made.
e. LOT NO. Enter the complete lot number or serial number of each component use in loading the item. When a serial numbered
component is replaced, line through the old component and list the new component below the last component listed following instructions
for blocks 24a–24f.
f. QUANTITY. Give the quantity from each lot, within 5 percent. Leave blank when all the components of each type are from the same
lot.
Figure 5–16. Sample DD Form 1650 (back)—Continued
Chapter 6
Watercraft and Amphibious Lighters Records and Procedures
6–1. General
a. This chapter gives instructions on how to use and distribute records and reports on U.S. Army watercraft. All
Army watercraft are divided into the following three classes:
(1) Class A watercraft are self-propelled and are 65 feet or over in length.
(2) Class B watercraft are self-propelled and under 65 feet in length. (Including landing craft mechanized and
amphibious lighters.)
(3) Class C watercraft are all floating equipment not self-propelled. (For example, floating machine shops and
cranes, dry-liquid, and refrigerated cargo barges.) Class C watercraft are divided into the following two categories:
(a) Class C–1 are nonpropelled watercraft with berthing facilities and/or machinery on board.
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