D20418-39 ITT Cannon, D20418-39 Datasheet - Page 173

• 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

172
D Subminiature
Straight PC Tail
Plug
Reader’s Resource
Dimensions
For contact cavity arrangements,
see page 224.
For P.C. hole patterns, see page 275.
For panel cutouts, see page 221.
For hardware views (Standard), see page 226.
Shell Size
Modifiers
DE
DA
DB
DC
DD
PC Tail
OL3
M
Z
E
±0,38 (.015)
30,81 (1.213)
39,14 (1.541)
53,04 (2.088)
69,32 (2.729)
66,93 (2.635)
A
(.158 ± .027)
(.183 ± .027)
(.185 ± .043)
4,01 ± 0,69
4,65 ± 0,69
4,20 ± 1,10
10
X
16,92 (.666)
25,25 (.994)
38,96 (1.534)
55,42 (2.182)
52,81 (2.079)
±0,13 (.005)
B
(.030 ± .003)
(.030 ± .003)
(.023 ± .003)
0,76 ± 0,08
0,76 ± 0,08
0,60 ± 0,08
W Y
24,99 (.984)
33,32 (1.312)
47,04 (1.852)
63,50 (2.500)
61,11 (2.406)
±0,13 (.005)
Engaging Face
A
B
C
C
Part Numbers
Notes: * For Residual Magnetism Level of 200 gamma, add B. Example: DEM9POL3NMB
For shells with 50 microinches gold, add K52. Example: DEM9POL3NMK52
For alternate PC tail modifiers (see tabulation), replace OL3 with M or Z. Example: DEM9PZNM
±0,13 (.005)
11,07 (.436)
8,36 (.329)
8,36 (.329)
8,36 (.329)
8,36 (.329)
Ø Y
Shell Size
D
DE
DA
DB
DC
DD
±0,38 (.015)
12,55 (.494)
12,55 (.494)
12,55 (.494)
12,55 (.494)
15,37 (.605)
E
Layout
15
25
37
50
9
±0,25 (.010) ±0,368 (.0145) ±0,41 (.016) ±0,317 (.0125) ±0,25 (.010)
10,72 (.422)
10,72 (.422)
10,82 (.426)
10,82 (.426)
10,82 (.426)
Ø 3,05
(.120)
D
X
F
6,693 (.2635)
6,693 (.2635)
—
—
—
W
DEM9POL3NM*
DAM15POL3NM*
DBM25POL3NM*
DCM37POL3NM*
DDM50POL3NM*
Through Hole
(.224)
5,69
6,84 (.269)
6,84 (.269)
6,84 (.269)
DD Configuration
Space/High Reliability
—
—
W
1,206 (.0475)
1,206 (.0475)
(.112)
2,84
—
—
—
K
K
L
Dimensions are shown in mm (inch)
1,52 (.060)
1,52 (.060)
1,52 (.060)
DEMY9POL3NM*
DAMY15POL3NM*
DBMY25POL3NM*
DCMY37POL3NM*
DDMY50POL3NM*
Dimensions subject to change
Float Mount
—
—
K
Dual
±0,25 (.010)
0,76 (.030)
0,76 (.030)
0,99 (.039)
0,99 (0.39)
0,99 (.039)
L