Mechanical Parts List— Type 503
FIG. 2 SWITCHES (Cont)
Fig. &
Index
No.
Tektronix
Part No.
Serial/M odel No.
Eff Disc
Q
t
y
Description
1 2 3 4 5
2-56 406-0572-00
101
6996
l
BRACKET, attenuator switch
406-0572-01 6997
i
BRACKET, attenuator switch
-
mounting hardware: (not included w/bracket)
-57
212-0039-00
l
SCREW, 8-32 x 3/8 inch, THS
210-0458-00
i
NUT, keps, 8-3 2xn/32 inch (not shown)
-58 211 -0507-00
3
SCREW, 6-32 x s/ u inch, PHS
-59
1
CAPACITOR
-
mounting hardware: (not included w/capacitor)
-60 210-0006-00
2
LOCKWASHER, infernal, #6
-61
210-0407-00
4
NUT, hex., 6-32 x '/4 inch
-62
1
RESISTOR, variable
-
mounting hardware: (not included w/resistor)
-63
210-0840-00
1 WASHER, flat, 0.390 ID x 9/ 14 inch OD
-64
210-0413-00
1
NUT, hex., 3/8-32 x y2 inch
-65
210-0202-00
1 LUG, solder, SE # 6
-
mounting hardware: (not included w/lug)
-66 210-0407-00
1 NUT, hex., 6-32 x ’/t inch
-67 211-0504-00
1 SCREW, 6-32 x % inch, PHS
-68 348-0003-00
3 GROMMET, rubber, 5/ 1I4 inch diameter
-69
348-0031-00
9
GROMMET, plastic, ’/4 inch diameter
-70 441-0609-01 X6997
1 CHASSIS, nuvistor
-
mounting hardware: (not included w/chassis)
-71 348-0058-00
2
SHOCKMOUNT, rubber
-72
210-0457-00
2
NUT, keps, 6-32 x 5/]l4 inch
-73
136-0087-00
101
6996
1
SOCKET, tube, 9 pin, w/shockmount spring
136-0188-00 6997
7569
2 SOCKET, nuvistor, 5 pin
136-0131-00 7570
2
SOCKET, nuvistor, 5 pin
-
mounting hardware: (not included w/socket)
211-0007-00
101
6996X
2 SCREW, 4-40 x 3/ 16 inch, PHS
210-0004-00 101
6996X
2 LOCKWASHER, internal, #4
210-0406-00 101
6996X
2 NUT, hex., 4-40x 3/ 14 inch
-74 210-0201-00
X6997
1 LUG, solder, SE # 4
-
mounting hardware: (not included w/lug)
-75
213-0044-00
1 SCREW, thread forming, 5-32 x 3/u inch, PHS
-76
337-0736-00 X6997
1
SHIELD, nuvistor
-
mounting hardware: (not included w/shield)
-77
213-0044-00
2
SCREW, thread forming, 5-32 x 3/u inch, PHS
-78
179-0408-00
1 CABLE HARNESS, vertical attenuator, #1
-79
179-0409-00
1 CABLE HARNESS, vertical attenuator, # 2
-80
179-0410-00 101
8119X
1 CABLE HARNESS, horizontal attenuator, #1
-81 179-0411-00
1 CABLE HARNESS, horizontal attenuator, #2
8-8
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