EXPLANATION OF ABBREVIATIONS AC adj amp AR
Alternating Current adjustable ampere As required Serial number and after P.I.N. and after
L lb lb-ft lg LH LH thd
litre pounds pound-foot long left-hand left-hand thread
M m ml mm
(prefix) metric thread size metre milliliter millimetre
BTW
bulkhead branch before Serial number before P.I.N. between
cc cl cmprsn cn pt cp pt CRS CST cu yd
cubic centimetre class compression cone point cup point Chrome Alloy Steel Carbon Steel cubic yard
NF No. NPT NS
National Fine number National Pipe Thread National Super Fine
DC deg dg pt dia dr type
Direct Current degree dog point diameter drive type
OD ohm Or ORB ORFS ov cntr ov pt oz
outside diameter electrical unit of resistance O-ring O-ring boss O-ring face seal over center oval point ounce
fc fc sl fem fem PT fl flat pt ft
face face seal female female pipe thread flare flat point feet or foot
P psi pt PT
pitch pounds per square inch pint pipe thread
rd rd holes RH RH thd rpm
round round holes right-hand right-hand thread revolutions per minute
ga gal gpm gr
gauge gallon or gallons gallons per minute grade
hd hdg pt hp ID in Incl. inv fl
head half dog point horsepower inside diameter inch or inches Includes inverted flare
sl sq SST st strk sw
self-locking square Stainless Steel self-tapping stroke swivel
T thk tpr tube OD
teeth thick taper tube outside diameter
K kg km/h
kilo kilogram kilometers per hour
V W X yd
volt or volts watt or watts as required yard
ASN blkhd br BSN
IV
