No . . . . . . . . . . . . number
nom . . . . . . . . . . . nominal
NPT
American
Standard
Taper
Pipe Threa d
NPTF American Standard Tape r
Pipe Thread (Dryseal )
od . . . . . . . . outside diameter
pc(s) . . . . . . . . . . piece(s)
phos-ctd phosphate coate d
pltd . . . . . . . . . . . plated
pr . . . . . . . . . . . . . pair
psi . . . . . . . . pounds per square inch
pt. . . . . . . . . . . . . point
rad . . . . . . . . . . . radial
rd-hd . . . . . . . . . . round head
RH . . . . . . . . . . . right hand
S . . . . . . . . . . . . . steel
sltd . . . . . . . slotte d
SR . . . . . . . . . . . . single row
st. . . . . . . . . . . . . street
stld-S . . . . . . . . . . stainless steel
thd . . . . . . . . . . . thread (ed) (s)
thk. . . . . . . . . . . . thick
TM
.
.
.
.
Technical
Manual
UNC ., . . . . . . Unified National Coarse
UNF
.
.
.
.
.
.
Unified
National
Fine
W / . . . . . . . . . . . with
wd . . . . . . . . . . . . wide (width)
w/o . . . . . . . . . . without
x . . . . . . . . . . . . . . by (as in 2 x 4)
yds . . . . . . . . . . . . yards
zn . . . . . . . . . . . .
zinc
zn-pltd . . . . . . . .zinc plated
b. Symbols.
*Indicate s
item s
ar e
authorized fo r
replacement, but not authorized for stockage.
** Indicates items available as part of SET or
KIT shown.
6. Federal Supply Codes for Manufac -
turer s
0073 6
Air-Maze Division
North American Rockwell Cor -
poration
0184 3
American Bosch Division
American Bosch Arms Corporation
08181
Bowser, Inc.
11583
14351
19207
2133 5
2145 0
2461 7
2933 7
43991
5347 7
7004 0
7313 4
7337 0
8134 8
8134 9
8698 8
8804 4
9000 5
94581
9690 6
99551
Bowser & Briggs Filtration Division
Champion Spark Plug Compan y
Continental Motors Corporatio n
Army Tank-Automotive Center
Fafnir Bearing Company
Division of Textron, Inc.
Ordnance Corps Engineerin g
Standards
Rock Island Arsenal
General Motors Corporation
Hoover Ball Division
Hoover Ball and Bearing Company
Norma-Hoffman Bearings Cor -
poration
Schraders A. and Son Division
Scovill Manufacturing Compan y
A C Spark Plug Division
General Motors Corporation
Heim Universal Corporation
Fram Corporation
Federal Specifications Promulgated
by
General Services Administration
Militar y
Specification s
Promulgated by
Standardization Division Director
of
Logistic Services DSA
Sier-Bath Gear Company, Inc.
Aeronautical Standards Group ,
Department s
of Navy and Air Force
Bendix Corporation
Filter Division
National Utilities Corporation
Military Standard
Bendix Corporation
Utica Division
7. Recommendations for Maintenanc e
Publication Improvement s
Repor t
of errors ,
omissions and recom -
mendations for improving this publication by the
individual user is encouraged. Reports should be
submitted on DA Form 2028 (Recommended
Changes to DA Publications) and forwarded
direct to Commanding General, U.S. Arm y
Tank-Automotiv e
Command ,
Warren ,
Michigan,
48090, ATTN: AMSTA-MCP .
B- 4