D20418-39 ITT Cannon, D20418-39 Datasheet - Page 184

• 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
D*MA Standard Density Crimp Contact Cable Connector
Receptacle
Reader’s Resource
Dimensions
For contact cavity arrangements,
see page 224.
For panel cutouts, see page 221.
For hardware views (Standard), see page 226.
Shell Size
DC
DD
DE
DA
DB
±0,38 (.015)
30,81 (1.213)
39,14 (1.541)
53,04 (2.088)
69,32 (2.729)
66,93 (2.635)
E
10
A
16,33 (.643)
24,66 (.971)
38,38 (1.511)
54,84 (2.159)
52,42 (2.064)
±0,13 (.005)
Engaging Face
A
B
B
C
24,99 (.984)
33,32 (1.312)
47,04 (1.852)
63,50 (2.500)
61,11 (2.406)
±0,13 (.005)
Part Numbers
Notes: * For Residual Magnetism Level of 200 gamma, add B. Example: DEMA9SNMB
For shells with 50 microinches gold, add K52. Example: DEMA9SNMK52
For connectors without contacts, add F0. Example: DEMA9SNMF0 (F0 not marked on the connector)
For crimp (Size 20) contacts and tooling, see pages 187 & 275.
C
8,76 (.345) MAX
Shell Size
DA
DB
DC
DD
DE
D
±0,13 (.005)
10,74 (.423)
7,90 (.311)
7,90 (.311)
7,90 (.311)
7,90 (.311)
Ø 3,05 (.120)
D
Layout
15
25
37
50
9
±0,38 (.015)
12,55 (.494)
12,55 (.494)
12,55 (.494)
12,55 (.494)
15,37 (.605)
E
L
±0,25 (.010)
10,90 (.429)
10,90 (.429)
10,90 (.429)
10,90 (.429)
10,90 (.429)
DEMA9SNM*
DAMA15SNM*
DBMA25SNM*
DCMA37SNM*
DDMA50SNM*
Through Hole
F
K
Space/High Reliability
±0,38 (.015)
6,94 (.273)
6,94 (.273)
6,94 (.273)
6,94 (.273)
6,94 (.273)
W
W
±0,318 (.0125)
1,206 (.0475)
1,206 (.0475)
1,206 (.0475)
1,206 (.0475)
1,206 (.0475)
F
Dimensions are shown in mm (inch)
K
DEMAY9SNM*
DAMAY15SNM*
DBMAY25SNM*
DCMAY37SNM*
DDMAY50SNM*
Dimensions subject to change
Float Mount
Dual
±0,25 (.010)
0,76 (.030)
0,76 (.030)
0,76 (.030)
0,76 (.030)
0,76 (.030)
L
183