Tektronix 453 - Page 236

Mechanical Parts List-Type 453/R453
FIG. 6 REAR CHASSIS
(cont}
Fig. & Q
Index
Tektronix
Serial/Model
No.
t
Description
No.
Part No. Eff
Disc
y
1 2 3 4 5
6-44
124-0119-00 STRIP, ceramic,
7
/u. inch h, w /2 notches
------
strip includes:
355-0046-00
STUD, plastic
------
mounting hardware: (not included w/strip}
361 -0007-00
SPACER, plastic, 0.188 inch long
-45
------
TRANSISTOR
------
mounting hardware: (not included w/transistor}
-46
211-0510-00
2 SCREW, 6-32 x % inch, PHS
-47 386-0143-00
1
PLATE, mica insulator
-48 210-0983-00
2
WASHER, shouldered
210-0802-00
2
WASHER, flat, 0.150 ID x
5
/
16
inch OD
-49
21 0-0202-00
1 LUG, solder, SE #6
210-0006-00
1
LOCKWASHER, internal, #6
-50
210-0407-00
2
NUT, hex., 6-32 x 1/
4
inch
-51
670-041 5-00
ASSEMBLY, circuit board-LOW VOLTAGE REGULATOR
------
assembly includes:
388-0642-00
BOARD, circuit
------
board includes:
388-0642-01
1
BOARD, circuit, w/o pins
-52
214-0506-00
21
PIN, connector
-53
136-0183-00
4
SOCKET, transistor, 3 pin
-54
136-0220-00
4
SOCKET, transistor, 3 pin
------
mounting hardware: (not included w/board)
-55
211-0040-00
3
SCREW, 4-40x1/
4
inch, BH plastic
-56
214-0781-00
20000
39319X 3
INSULATOR, plastic
-57
343-0088-00
6
CLAMP, cable, small
-58
179-0987-02
1
CABLE HARNESS, low voltage regulator
-59
407-0146-00
1
BRACKET, upper, vertical preamp board
-60
407-0147-00
1
BRACKET, upper, vertical preamp board
-61
670-0416-00
1
ASSEMBLY, circuit board-VERT OUTPUT AMP
------
assembly includes:
388-0643-01
1
BOARD, circuit
-62
214-0506-00
6
PIN, connector
-63
136-0220-00
6
SOCKET, transistor, 3 pin
-64
344-0119-00
4
CLIP, electrical
------
mounting hardware: (not included w/assembly)
-65
211-0116-00
4
SCREW, 4-40 x
5
/u, inch, PHS w/lockwasher
-66
------
TRANSFORMER
------
mounting hardware: (not included w/transformer)
-67
212-0576-00
20000
25609
4
SCREW, 10-32 x 1 :3/a inches, HHS
212-0553-00
25610
39319X
4
SCREW, 10-32 x 1
1
/
2
inches, RHS
-68
220-041 0-00
20000
39319X
4
NUT, keeps, 10-32 x 3/s inch
-69
407-0323-00
20000
39319X
BRACKET, transformer
------
mounting hardware: (not included w/bracket)
-70
212-0004-00
20000
39319X
4
SCREW, 8-32 x
5
/
16
inch, PHS
9-18
@