Tektronix 453 User Manual

Mechanical Parts List-Type 453/R453
FIG. 2 ATTENUATOR PREAMPLIFIER ASSEMBLY
Fig. & Q
Index
Tektronix
Serial/Model
No.
t
Description
No.
Part No.
Eff
Disc
y
1 2 3 4 5
2- 644-0413-01
1 ASSEMBLY, attenuator preamplifier
------
assembly includes:
-1 131-0352-00 2
CONNECTOR, coaxial, 1 contact, BNC, female
------
w/mounting hardware
------
mounting hardware for each: (not included w/connector)
-2
166-0402-00
SPACER, BNC connector
644-0412-01 20000
22529 2
ASSEMBLY, attenuator switch and chassis (CH l
& CH 2)
------
each assembly includes:
-3
262-0728-01
SWITCH, wired-VOLTS/DIV
------
switch includes:
260-0720-01 20000 37259
l SWITCH, unwired
260-0720-02
37260
l
SWITCH, unwired
-4 214-0599-00
2
SPRING, switch shaft ground
-5
------
2
RESISTOR, variable
------
mounting hardware for each: (not included w/resistor)
-6 210-0223-00
LUG, solder,
1
/
4
ID x
7
/
16
inch OD, SE
-7
210-0046-00
LOCKWASHER, internal,
1
/
4
ID x 0.400 inch OD
-8
210-0583-00
NUT, hex.,
1
/
4
-32 x
5
/
16
inch
-9
386-1284-00
PLATE, mounting, plastic
------
mounting hardware: (not included w/plate)
210-0053-00
2
LOCKWASHER, split, #2 (not shown)
21 0-0405-00
2
NUT, hex., 2-56 x
3
/i.
6
inch (not shown)
-10 131-0157-00
l
CONNECTOR, terminal, stand off
61 0-0473-01
ASSEMBLY, attenuator chassis
------
assembly includes:
-11
131-0180-00 20000
35439
CONNECTOR, terminal
131-0181-00
35440
CONNECTOR, terminal
------
mounting hardware: (not included w/connector)
358-0135-00
20000
35439
BUSHING, plastic, (not shown)
358-0136-00 35440
BUSHING, plastic, (not shown)
-12 260-0621-00
SWITCH, lever-AC GND DC
------
mounting hardware: (not included w/switch)
211-0105-00
2
SCREW, 4-40 x %
6
inch, 100° csk, FHS (not shown)
21 0-0004-00
2
LOCKWASHER, internal, #4 (not shown)
210-0406-00
2
NUT, hex., 4-40 x
3
/
1
.
6
inch (not shown)
-13
214-0456-00
5
FASTENER, press, plastic
-14
441-0639-00
1
CHASSIS, attenuator
343-0001 -00
X24830
1
CLAMP, cable, plastic (not shown)
210-0851-00
X24830
l
WASHER, flat, 0.119 ID x 3/a inch OD (not shown)
262-0728-02
22530
l SWITCH, wired-VOLTS/DIV
------
switch includes:
260-0720-01
1
SWITCH, unwired
214-0599-00
2 SPRING, switch
------
2
RESISTOR, variable
------
mounting hardware for each: (not included w /resistor)
210-0223-00
22530
LUG, solder,
1
/
4
ID x
7
/
16
inch OD, SE
210-0046-00
22530
LOCKWASHER, internal,
1
/
4
ID x 0.400 inch OD
210-0583-00
22530
NUT, hex.,
1
/
4
-32 x
5
/16 inch
386-1284-00
22530
PLATE, mounting, plastic
------
mounting hardware: (not included w/plate)
210-0053-00
22530
2
LOCKWASHER, split, #2
210-0405-00
22530
2
NUT, hex., 2-56 x
3
/
16
inch
131-0157-00
22530
2
CONNECTOR, terminal, stand off
9-8
®

Tektronix 453 Specifications

General

Brand	Tektronix
Model	453
Category	Test Equipment
Language	English