D20418-39 ITT Cannon, D20418-39 Datasheet - Page 13

• 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

12
D Subminiature
Wrap Post Termination
Plug
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
DE
DA
DB
DC
DD
E
10
30,81 (1.213)
39,14 (1.541)
53,04 (2.088)
69,32 (2.729)
66,93 (2.635)
±0,38 (.015)
A
POSITION 1
±0,13 (.005)
16,92 (.666)
25,25 (.994)
38,96 (1.534)
55,42 (2.182)
52,81 (2.079)
Engaging Face
A
B
0,61 (.024)
B
REF
C
±0,13 (.005)
24,99 (.984)
33,32 (1.312)
47,04 (1.852)
63,50 (2.500)
61,11 (2.406)
Part Numbers
C
Modification
F179
F179A
Code
Shell Size
±0,13 (.005)
11,07 (.436)
Number of
8,36 (.329)
8,36 (.329)
8,36 (.329)
8,36 (.329)
DE
DA
DB
DC
DD
X
Wraps
D
D
2
3
Ø 3,05 (.120)
Y
10,21 (.402)
13,61 (.536)
±0,38 (.015)
max.
12,55 (.494)
12,55 (.494)
12,55 (.494)
12,55 (.494)
15,37 (.605)
X
E
±0,89 (.035)
15,20 (.598)
18,60 (.732)
Layout
Y
15
25
37
50
±0,25 (.010)
10,72 (.422)
10,72 (.422)
10,82 (.426)
10,82 (.426)
10,82 (.426)
9
F
5,69 (.224)
±0,368 (.0145)
6,693 (.2635)
6,693 (.2635)
—
—
—
W
DD Configuration
DA15P-F179A-K87
DB25P-F179A-K87
DC37P-F179A-K87
DD50P-F179A-K87
DE9P-F179A-K87
±0,41 (.016)
6,64 (.269)
6,64 (.269)
6,64 (.269)
Through Hole
Dimensions are shown in mm (inch)
—
—
W
2,84 (.112)
Dimensions subject to change
2,84 (.112)
W
F
L
±0,25 (.010)
0,76 (.030)
0,76 (.030)
0,99 (.039)
0,99 (.039)
0,99 (.039)
L
D*