Model 412A 
REFEREXCE 
JIESIGNATOR 
R30 
R31 
R32 
R33 
R34’ 
R35 
R36 
R37 
R38 
R39 
R40 
R4 
1 
R42 
R43 
R44 
R45 
R46 
R47* 
R48 
R49.  R50 
R51 thru 
RlOO 
RlOl 
R102 
R103 
R104 
R105 
R106 
R107 
R108 
R109 
RllO 
Rlll 
R112 
R113 
R114 
R115 
R116 
R117 
Rll8 
R119 
R120 
A121 
R122 
R123 
R124 
R125 
A126 
R127. R128 
A129 
~i3n 
R131 
R132 
s1 
s2 
s3 
S4 
thrii SlO0 
SlUl 
s102 
T1 lliru TlOO 
Tt01 
00 
129.5 
~ 
-hp- 
PAR?’ 
NO 
081 3-001 
9 
081 
i.no117 
0698.0001 
0727-0040 
0690-2721 
21 00.0011 
0727-0086 
0727-0056 
0727.0035 
412A.26H 
412A26F 
412A.26E 
412A-26C 
412A.266 
412A.26A 
2100-0021 
0727-0274 
06874741 
0686-1045 
07570178 
06874751 
0687-1821 
0687-1051 
0687-1031 
06872261 
0687-1051 
06874731 
0687-2751 
0687.1021 
0687.1041 
0687-8241 
0687-3331 
2100-0009 
0687-2751 
0687-1031 
2100-1436 
0727-0209 
0687.1821 
0690-1211 
081 1.1512 
081 1-1867 
0690-5611 
2 
100-0078 
06844741 
2100-1567 
0683-1045 
06834325 
07570156 
412A.19A 
412A.198 
3100-0183 
31nu.oi84 
3101-000 1 
3101-0033 
91004238 
9 100-002 1 
TQ 
- 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
2 
1 
1 
2 
2 
1 
1 
2 
1 
1 
1 
1 
1 
1 
1 
1 
I 
1 
1 
1 
2 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
1 
- 
DESCRIPTION 
R: 
fxd 
ww 
0.47  ohms 
1% 
1/2 
W 
A: 
fxd 
C 
flm 94.8  ohms 1% 112 
W 
R: 
fxd 
w 
10 
kilohms 1% 
5 
W 
Factory Selected 
Value. 
See 
Paragraph 
5-41. 
R: 
fxd comp 
2700 
ohms 10% 1 W 
R: 
vir comp lin 5000 ohms 
20% 
112 
W 
R: 
fxd 
C 
flm 
684 ohms0.5% 
1/2 
W 
R: 
fxdCflm216ohms0.5%1/2W 
A: 
fxd 
C 
flm 68.4 
ohmsO.5% 
1/2 W 
R: 
fxdww21.6ohms 
R: 
fxd 6.84 
ohms 
R: 
fxd 
ww 
2.16  ohms 
R: 
fxd 
ww 
0.684  ohms 
R: 
lxd wwO.216 ohms 
R: 
fxd 
ww 
0.1  ohms 
R: 
var 
ww 
lin 
100 
ohms 20% 
2 
W 
Factory Selected Value. 
See 
Paragraph 541. 
nsr;  part 
of 
voltage probe assembly 
R: 
fxd 
C 
flm 1 megohm 1% 1/2 W 
Not assigned 
R: 
fxd comp 470 kilohms 
10% 
1/2 
W 
R: 
fxd comp  100 kilohms5% 112 
W 
A: 
fxd comp 
I800 
ohms 
10% 
1/2 
W 
R: 
fxd met 
llm 
100 ohms 
1% 
1/4 
W 
R: 
fxd comp 4.7  megohms 10% 1/2 
W 
R: 
fxd comp 
1 
megohm 10% 
1/2 
W 
R: 
fxd comp 10 kilohms 
10% 
112 W 
R: 
fxd comp 
22 
megohms 10% 112 
W 
R: 
fxd comp 
1 
megohm lU% 112 
W 
R: 
fxd comp 47 kilohms 
10% 
In 
W 
R: 
fxd comp 2.7  megohms 
10% 
112 
W 
R: 
fxd comp 
1000 
ohms 
10% 112 
W 
R: 
fxd comp 
100 
kilohms 10% 112 
W 
R: 
lxd comp 
820 
kilohms 10% 
1/2 W 
A: 
fxd comp 33 kilohms 10% 1/2 
W 
A: 
var comp 
25 
kilohms 20% 1/3 W 
R: 
fxd comp 2.7  megohms 10% 112 
W 
R: 
fxd comp 10 kilohms 10% 112 
W 
R: 
var comp 
tin 
10 kilohms 30% 1/8 
W 
R: 
fxd 
C 
flm 108 kilohms 1%  112 
W 
R: 
fxd comp 1800 ohms 10% 112 W 
R: 
fxd comp 120 ohms 10% 1 
W 
R: 
fxd comp 560 ohms 10% 1 W 
R: 
fxd 
ww 
4000 ohms 5% 
5 
W 
A: 
fxd 
ww 
15 
kilohms 
5% 
5 
W 
R: 
var comp lin 500 ohms 30% 3/10 
W 
R: 
fxd comp 470 kilohms 10% 1/2 
W 
R: 
var 
ww 
tin 
10 kilohms 10% 
2 
W 
R: 
fxd comp 100 kilohms5K 1/4 
W 
A: 
fxd comp 4300 ohms 
5% 
1/4 
W 
R: 
fxd met 
flm 
1.5 
megohms 
I% 
1R 
W 
Assembly:  range switch for cabinet model (include S2,  S3) 
Assembly:  range switch for rack model (include 
S2, 
S3) 
Switch:  lever 
2 
sect  3 position 
Switch:  lever 1 sect 
2 
position 
Not 
assigned 
Switch:  toggle 
SPST 
250 
V 
3 A 
Switch:  slide 
OPOT 
Not 
assigned 
Transformer:  power (used in instrumentsswial number 
Transformer:  power 
(used 
in instrumentsserial number 
R: 
fxd comp 4.7 
ohms 
5% 1/2 
w 
316.08283  and above) 
301-08282 and below) 
- 
MFIZ. 
.hp- 
01121 
19701 
91637 
01121 
11 237 
19701 
19701 
19701 
-hp- 
-hp 
*hp. 
-hp. 
-hp. 
.hp 
11236 
19701 
01121 
01121 
01121 
19701 
01121 
01121 
01121 
01121 
01121 
01121 
01121 
01121 
01121 
01121 
01121 
11237 
01121 
01121 
7 1450 
19701 
01121 
01121 
01 121 
56289 
56289 
11237 
01121 
71450 
01121 
01121 
75042 
-hp 
-hP. 
76854 
76854 
04009 
42 190 
-hp 
.hp- 
Section 
VI 
MFR. 
PARTNO. 
EB47G5 
MF7C 
RS-5 
G82721 
Type 45 
MF7C 
MF7C 
MF7C 
Type 112 
MF7C 
E84741 
E81045 
E61821 
MF6C 
T-0 
E84751 
E61051 
E81031 
E62261 
E61051 
E64731 
E82751 
E61021 
EB1041 
E88241 
E83331 
Type 45 
E82751 
E81031 
aszoo 
MF7C 
E61821 
GI31211 
GI35611 
243E 
243E 
Model 
70 
E64741 
117 
CB1045 
C84325 
CEC 
T-0 
190503.187-N2C 
189777-187-K 
1 
80994.H 
4633 
obd 
obd 
obd 
obd 
obd 
obd 
obd 
obd 
obd 
obd 
6-3