30www.conesys.com sales@aero-electric.com
MIL–DTL– 38999 S II
MS27484
RFI Grounding Plug
AE284
Bayonet Coupling, Crimp Removable, Rear Release, Low Profile/Light Weight
– –
[
F
MAX
COUPLING NUT
RFI STRIP
4 MINOR KEYS
MASTER KEY
H
GROMMET EXTENSION
G
MAX
BLUE COLOR BAND
[
A
MIN
SHELL
[
C
MAX
GROMMET
E
ACCESSORY THREAD
D
NO. OF TEETH
Page 22 Completed Part Number
Page 34 Contacts, Sealing Plugs and Tools
Pages 17–19 Insert Arrangements
Page 21 Performance Specifications
Pages 15, 16 Insert Availability and Contact Information
Page 32 Polarization
Shell
Size
[A[C D E [F G H
No of Accessory Grommet
Minimum Maximum Teeth Thread Maximum Maximum Extension
inch mm inch mm UNEF-2A inch mm inch mm inch mm
8 .337 8.56 .299 7.59 12 7/16-28 .750 19.05 .916 23.27 .150/.090 3.81/2.29
10 .465 11.81 .427 10.85 16 9/16-24 .859 21.82 .916 23.27 .150/.090 3.81/2.29
12 .557 14.15 .541 13.74 20 11/16-24 1.031 26.19 .916 23.27 .150/.090 3.81/2.29
14 .702 17.83 .666 16.92 24 13/16-20 1.156 29.36 .916 23.27 .150/.090 3.81/2.29
16 .827 21.01 .791 20.09 28 15/16-20 1.281 32.54 .916 23.27 .150/.090 3.81/2.29
18 .927 23.55 .897 22.78 32 1-1/16-18 1.406 35.71 .916 23.27 .150/.090 3.81/2.29
20 1.052 26.72 1.022 25.96 36 1-3/16-18 1.531 38.89 .916 23.27 .150/.090 3.81/2.29
22 1.177 29.90 1.147 29.13 40 1-5/16-18 1.641 41.68 .916 23.27 .150/.090 3.81/2.29
24 1.302 33.07 1.272 32.31 44 1-7/16-18 1.766 44.86 .984 24.99 .140/.040 3.56/1.02