b. Refer to the appropriate cross-reference
i. Illustration, Column 10. This column is
index (paras 2c, d, e) and note the index num-
divided as follows:
(1) Figure Number, Column 10a. Indicates ber in the last column; then refer to the repair
parts list to locate the index number which
the figure number of the illustration in which
is listed in ascending order in column 1 of the
the item is shown.
repair parts list.
(2) Item Number, Column 10b. Indicates
the callout number used to reference the item 6. Federal Supply Codes for Manufacturers
in the illustration.
4. Special Information
a. Identifications of the usable on codes in-
Automatic Coil Co.
cluded in column 3 of this publication are --
Union Carbide Corp. Electronics Div.
Cornell-Dubilier Electric Corp.
Radio Corporation of America Industrial
Tube and Semi-conductor Division
Alleghany Electronic Chemical Co., Inc.
Globe Industries Div. of TRW Inc.
b. Repair parts mortality is computed from
Kidde Walter and Co., Inc.
failure rates derived from experience factors
Mallory P. R. and Co., Inc.
with the individual parts in a variety of equip-
ments. Variations in the specific application
Globe-Union Inc., Centralab Div.
and periods of use of electronics equipment,
Smith, A. O. Corp. Crowley Div.
the fragility of electronic piece parts, plus in-
Electro Motive Mfg. Co., Inc.
tangible material and quality factors intrinsic
Federal Screw Products, Inc.
to the manufacture of electronic parts, do not
Keystone Carbon Co., Inc.
permit mortality to be based on hours of end
item use. However, long periods of continuous
use under adverse conditions are likely to in-
Army Electronics Command
crease repair parts mortality.
Sprague Products Co.
c. The following publication pertain to R-
Winchester Electronics Div. Litton
1041/ARN, R-104lA/ARN and R- 104lB/ARN.
TM 11-5826-219-12 Operator and Organiza-
tional Manual: Re-
Nytronics Inc., Capacitor Div.
ceiver, Radio R-1041/
Sylvania Electric Products, Inc.
ARN, R- 104lA/ARN,
Semiductor Products Division
Bendix Corp. The Micrs Wave Devices Div.
San Fernando Electric Mfg. Co.
5. Location of Repair Parts
7. Recommendations for Maintenance Pub-
a. This manual contains three cross-reference
index (secs. IV, V, and VI) to be used to locate
Report of errors, omissions, and recommenda-
a repair part when either the Federal stock
tions for improving this publication by the in-
number, reference number (manufacturer's part
dividual user is encouraged. Reports should
number), figure number, or reference designa-
be submitted on DA Form 2028 (Recommended
tion is known. The first column in each cross-
Changes to DA Publications) and forwarded
-reference index is prepared, as applicable, in
direct to Commanding General, U. S. Army
numerical or alphanumerical sequence. The
Electronics Command, ATTN:
last column of each cross-reference index lists
NMP-AD, Fort Monmouth, N. J. 07703.
the index number assigned to the part.