D20418-39 ITT Cannon, D20418-39 Datasheet - Page 14

• Manufacturer Part Number: D20418-39
• Description: FEMALE SCREW LOCK, #4-40 UNC, 20.66MM
• Manufacturer: ITT Cannon

Specifications of D20418-39

• Screw Length: 20.66mm
• Thread Size - Imperial: 4-40
• Screw Head Height: 4.78mm
• Gender: Female
• Accessory Type: Female Screw Lock
• D Sub Shell Size: DE, DA, DB, DC, DD
• Connector Shell Size: DE, DA, DB, DC, DD
• For Use With: DD Size D Sub Connectors

D Subminiature
Wrap Post Termination
Receptacle
Selection Guide
Reader’s Resource
Dimensions
For Product Features, Specifications,
Materials and Finishes, see pages 2-3.
For contact cavity arrangements,
see page 224.
For P.C. hole patterns, see page 274.
For panel cutouts, see page 221.
For hardware views (Standard), see page 226.
Shell Size
DA
DB
DC
DD
DE
E
10
30,81 (1.213)
39,14 (1.541)
53,04 (2.088)
69,32 (2.729)
66,93 (2.635)
±0,13 (.005)
A
POSITION 1
24,66 (.971)
38,38 (1.511)
54,84 (2.159)
52,42 (2.064)
±0,13 (.005)
16,33 (.643)
Engaging Face
A
B
0,61 (.024)
B
REF
C
Part Numbers
Modification
±0,13 (.005)
24,99 (.984)
33,32 (1.312)
47,04 (1.852)
63,50 (2.500)
61,11 (2.406)
F179
F179A
Code
C
Shell Size
Number of
DA
DB
DC
DD
DE
Wraps
2
3
X
D
Ø 3,05
±0,13 (.005)
(.120)
10,74 (.423)
7,90 (.311)
7,90 (.311)
7,90 (.311)
7,90 (.311)
Y
D
10,21 (.402)
13,61 (.536)
max.
X
±0,38 (.015)
12,55 (.494)
12,55 (.494)
12,55 (.494)
12,55 (.494)
15,37 (.605)
±0,89 (.035)
15,20 (.598)
18,60 (.732)
Layout
E
Y
15
25
37
50
9
5,69 (.224)
±0,25 (.010)
10,90 (.429)
10,90 (.429)
10,90 (.429)
10,90 (.429)
10,90 (.429)
F
DD Configuration
±0,38 (.015)
6,94 (.273)
6,94 (.273)
6,94 (.273)
6,94 (.273)
6,94 (.273)
DE9S-F179A-A197
DA15S-F179A-A197
DB25S-F179A-A197
DC37S-F179A-A197
DD50S-F179A-A197
Through Hole
2.84 (.112)
2,84 (.112)
W
Dimensions are shown in mm (inch)
W
Dimensions subject to change
L
F
±0,25 (.010)
0,76 (.030)
0,76 (.030)
0,76 (.030)
0,76 (.030)
0,76 (.030)
L
D*
13