TM 55-1925-284-14&P
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LIST OF ABBREVIATIONS/ACRONYMS (continued)
Abbreviation/Acronym
Name
FGC
Functional Group Code
FM
Field Manual
FM
Flow Meter
GAL
Gallon
GS
General Service
Hg
Mercury
HLDG
Holding
in
Inch(es)
in
Cubic Inch(es)
ISLN
Isolation
kg
Kilogram
L
Liter(s)
L/min
Liters per minute
lb
Pound(s)
lb-ft
LP
Low Pressure
LT
Large Tug
m
Meter(s)
m
Square meter(s)
mm
Millimeter(s)
mmHg
Milimeter(s) of Mercury
MAC
Maintenance Allocation Chart
MSD
Marine Sanitation Device
Nm
Newton Meter
NHA
Next Higher Assembly
NPT
National Pipe Thread
NSN
National Stock Number
ODS
Ozone Depleting Substance(s)
ppm
Parts Per Million
PG
Pressure Gauge
PMCS
Preventive Maintenance Checks and Services
PMP
Pump
P/N
Part Number
PNL
Panel
POTW
Potable Water
PPM
Parts Per Million
PRV
Pressure Relief Valve
PSI
Pounds per Square Inch
PSIG
Pounds per Square Inch (Gauge)
PW
Potable Water
PWR
Power
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