brs................................ brass
b. The following publications pertain to
ck ................................. cork
Telescope, Elbow
cres.............................. corrosion resistant steel
M116A1D:
dia................................ diameter
TM 9-1015-203-20P Organizational Maintenance
ext................................ external
Repair Parts and Special Tools
filh................................ filister head
Lists for Howitzer, Light,
fnsh.............................. finish
Towed, 105MM M101 and
fp ................................. flat point
M1O1A1
gl.................................. glass
M116
h .................................. high
TM 9-2300-216-20:
Organizational Maintenance
hdls .............................. headless
Repair Parts, and Special Tool
hex soc ........................ hexagon socket
Lists for Howitzer, Heavy, Self-
hlcl ............................... helical id
Propelled, 8-in. M110
id.................................. inside diameter
M116C
Intl................................ internal
TM 9-2300-216-20P Organizational Maintenance
I ................................... long
Repair Parts, and Special
ms................................ Military Standard
Tools List for Gun, Field
nf ................................. National fine (thread)
Artillery,
Self-Propelled,
no ................................ number
175MM M107
ns................................. National special (thread)
M116F
oa ................................ overall
TM 9-1030-203-20P Organizational Maintenance
od ................................ outside diameter
Repair Parts and Special Tools
pnh............................... panhead
List for Howitzer, Heavy,
psvt .............................. passivate
Towed, 8-in. M115
rbr ................................ rubber
c.
To maintain disassembly sequence in this
rec ............................... recess
manual, a sequence number in parentheses will be
spr................................ spring
displayed immediately to the right of the callout number
stl ................................. steel
on the illustration.
thd ............................... thread
d.
Identifications of the usable on codes
thk................................ thick
included in column 3 of this publication are:
unc............................... unified course thread
Code
Used On
unf ............................... unified fine thread
A
M116A1D
uns............................... unified special thread
B
M116
w.................................. wide
C
M116C
7. Federal Supply Codes for Manufacturers
D
M116F
Code
Manufacturer
5. How to Locate Repair Parts
00000
Ordnance Corps
a. When Federal Stock Number or reference
10001
Naval Ordnance Systems Command
number is unknown:
Washington, D.C. 20360
(1) First. Find the illustration covering the
19200
Frankford Arsenal, Philadelphia, Pa.
assembly group to which the repair part belongs.
21450
Ordnance Corps Engineering Standards,
(2) Second. Identify the repair part on the
Rock Island Arsenal, Rock Island, II.
illustration and note the illustration figure and item
96906
Military Standard Promulgated by
number of the repair part.
Standardization
(3) Third. Using the Repair Parts Listing, find
Division, Directorate of Logistic Services
the assembly group to which the repair part belongs and
DSA
locate the illustration figure and item number noted on
97539
APM & Hex Seal Corp., 41 Horneck St.
the illustration.
Englewood, N.J. 07631
b. When Federal Stock number or reference
8. Recommendations for Maintenance Publication
number is known:
Improvements
(1) First. Using the Index of Federal Stock
Report
of
errors,
omissions,
and
Numbers and Reference Numbers find the pertinent
recommendations for improving this publication by the
Federal Stock number or reference number. This index
individual user is encouraged. Reports should be
is in ascending FSN sequence followed by a list of
submitted on DA Form 2028 (Recommended Changes
reference numbers in ascending alpha-numeric
to DA Publications) and forwarded directly to The
sequence, cross-referenced to the illustration figure
Commanding Officer, Frankford Arsenal, ATTN:
number and item number.
AMSWE-SMF-W3100, Philadelphia, Pa. 19137.
6. Abbreviations
Abbreviations
Explanation
al.................................. aluminum
3