D38999/49 Defense Supply Center, D38999/49 Datasheet - Page 80

• Manufacturer Part Number: D38999/49
• Description: D38999K / D38999J 500 Cycle Contact
• Manufacturer: Defense Supply Center

NOTES:
10. See figure 4 for dimensions K
13. Dimensions "W3" applies at MMM
14. In the ready to mate position datum -G- and -J- are collinear.
11. Applies to shell sizes 19 through 25 only.
12. Applies to shell sizes 11 through 17 only.
15. See table XI for shell size code for part numbering.
16. For K polarization, see U², UU², and Z² for key/keyway dimensions width increase on "Y " and "YY "
code 14/
Shell size
1. Dimensions are in millimeters, inch equivalents are in parentheses.
2. Dimensions "T1" and "T2" (main key) apply at MM
3. Color code main key or keyway.
4. Main key/keyway dimensions "T2" (RCPT/PIN) and "W2" (PLUG/SKT) are for use with polarities N through K.
5. Key and keyway arrangements defined in table apply to all shell sizes.
6. See figure 4 for datum’s B, C, D, and F.
7. Dimensions "W1", "W2" (main keyway) and "UU" apply at "M"
8. Dimension "U" (polarity keys) applies at "L"
9. Dimension "Z" (polarity keys) applies at "MM"
Shell size
code 14/
positions.
G
C
D
H
B
E
F
J
G
B
C
D
E
H
F
J
Shell
size
Shell size
11
13
15
17
19
21
23
25
11
13
15
17
19
21
23
25
FIGURE 7. Connector intermateability dimensions (series IV) - Continued.
1.26 (.050) 2.06 (.081) 2.42 (.095) 3.20 (.126) 1.82 (.072)
0.95 (.037) 1.96 (.077) 2.22 (.087) 3.00 (.118) 1.85 (.073)
1.77 (.070) 2.82 (.111) 2.76 (.109) 3.81 (.150) 2.36 (.093)
1.46 (.057) 2.72 (.107) 2.71 (.107) 3.58 (.141)
2.28 (.090) 3.58 (.141) 2.94 (.116) 4.24 (.167) 2.87 (.113)
1.97 (.078) 3.48 (.137) 2.92 (.115) 4.22 (.166)
2.78 (.109) 4.34 (.171) 3.47 (.137) 5.05 (.199) 3.37 (.133)
2.47 (.097)
32.21 (1.268)
13.26 (.522)
25.86(1.018)
29.03(1.143)
32.31 (1.272)
35.48 (1.397)
25.96(1.022)
29.13(1.147)
35.38 (1.393)
13.16 (.518)
16.68 (.657)
16.58 (.653)
19.86 (.782)
19.76 (.778)
23.06 (.908)
22.96 (.904)
U
dia
L
4.24 (.167) 3.47 (.137) 5.05 (.199)
and KK .
Plug, outer coupling ring
Plug, outer coupling ring
U²
.
Main key/keyway polarization
MIL-DTL-38999K
(1.011)
(1.091)
(1.216)
(1.345)
(1.472)
M dia
(BSC)
16.28
(.641)
19.35
(.762)
22.50
(.886)
25.68
27.71
30.88
34.16
37.38
.
80
.
max
UU
47 21'
46 34'
46 23'
46 11'
45 33'
45 28'
45 25'
45 30'
.
P
max
UU²
148 13'
148 22'
148 35'
148 47'
149 27'
149 29'
149 29'
149 34'
.
Q
pin con 7/
W1 BSC
211 47'
211 38'
211 25'
211 13'
210 33'
210 31'
210 31'
210 26'
R
W2 BSC
SKT con
2.84 (.112)
3.37 (.133)
3.89 (.153)
2.87 (.113)
4.39 (.173)
312 39'
313 26'
313 37'
313 49'
314 27'
314 32'
314 35'
314 30'
S
4/
7/