CONFIDENTIAL (When Mine Setting Code strip is attached)
XPL SECT/MECH MTCHD Ser Nos:
/
PRESS DET/FIR MECH MTCHD Ser Nos:
/
UIC:
LOT NO:
DATE:
MEFC No:
SW550-FO-PMS-080 SUPPLEMENT G 01 FEB 1990
MEFC No:
DATE:
ASSEMBLY/MAINTENANCE MASTER RECORD
MEFC No:
DATE:
FOR MINES MK 52/55 MODS 2, 3,, 12, 13, AND MINES MK 56
MINE SETTING CODE (FROM MINE SETTING SHEET FOLDER)
1
3
4
5
6
7
8
9
10
11
11-P
12
13
14
15
16
17
18
11-M
(All actions performed IAW applicable pubs)
WEAPON
SERIAL
SHORT
LONG
MOD
MK
QA
ACTION
DATE
SUPERVISOR
INSPECTOR
ITEM
CONFIG
NUMBER
CYCLE
CYCLE
Explosive Devices Serial/Lot Numbers
BATTERY MK
EFFECTIVE
LIFE*
MONTHS AS
OF
(DATE)
PROPELLANT ASSY
BATTERY MK
EFFECTIVE
LIFE*
MONTHS AS
OF
(DATE)
BATTERY MK
EFFECTIVE
LIFE*
MONTHS AS
OF
(DATE)
BATTERY MK
EFFECTIVE
LIFE*
MONTHS AS
OF
(DATE)
BSTR MK
MOD
*Remaining useful storage life at
SEE REVERSE SIDE FOR INSTRUCTIONS
Classified by:
expected storage temperature
Review on:
CONFIDENTIAL (When Mine Setting Code strip is attached)
MN2f01004
Figure 1-4.--Supplement G, Master Record for Mine MK 56.
If the mine is placed on board an aircraft
cleaning and removing corrosion from the equipment
carrier, a copy of the MRS accompanies the mine.
and how to use the cleaning materials properly. You
If the mine is planted, duplicate copies of all
must also understand the procedures for, and know the
MRSs are retained for reference and originals
a r e forwarded to the Commander, Mine Warfare
Command (COMINEWARCOM).
combines with oxygen to form metallic oxides. The
Any mine operational setting changes, made after
most significant corrosion element is oxygen.
the initial assembly, must be recorded on the master
Oxidation, the combining of wood or metal with
record sheet.
oxygen, is the process that causes wood to rot or burn
CORROSION CONTROL
and metal to corrode.
Corrosion is caused by either electrochemical or
To perform mine maintenance properly, you must
direct chemical reaction of metal with an oxidizing
be familiar with the types and causes of corrosion and
agent. The most familiar process of corrosion is a
the common types of materials available for use in
reaction between metal and moisture and is
corrosion prevention and in protection against
moisture. You must know what materials to use for
electrochemical in nature. In the direct chemical
1-9