41www.conesys.com sales@aero-electric.com
MIL–DTL– 38999 S III
D38999/26
Self-Locking, RFI Grounding Plug
AE326
Triple Start Threaded Coupling, Crimp Removable, Rear Release, Scoop-Proof
– –
MASTER KEY
RFI STRIP
4 MINOR KEYS
E
MATING THREAD
BLUE COLOR BAND
LOCATION OPTIONAL
(REAR RELEASE)
31.00(1.220)
MAX
D
ACCESSORY THREAD
T
NUMBER OF TEETH
2.16(.085) MAX
GROMMET EXTENSION
7.11(.280)
MIN FULL THREAD
[
A
MAX
COUPLING NUT
[
B
MAX
GROMMET
Note : Maximum Grommet Extension for insert layouts
incorporating size 8 and 10 contacts = 5.95(.234).
Page 38 Completed Part Number
Page 44 Contacts, Sealing Plugs and Tools
Pages 17–19 Insert Arrangements
Page 37 Performance Specifications
Pages 15, 16 Insert Availability and Contact Information
Page 42 Polarization
Shell
Size
[A[B D E T
Accessory Thread Mating Thread No. of
Maximum Maximum Metric Class 2B Teeth
inch mm inch mm
A.858 21.80 .299 7.59 M12x1.0-6g 0.100R .6250-0.1P-0.3L 12
B.984 25.00 .427 10.85 M15x1.0-6g 0.100R .7500-0.1P-0.3L 16
C1.157 29.40 .541 13.74 M18x1.0-6g 0.100R .8750-0.1P-0.3L 20
D1.280 32.50 .666 16.92 M22x1.0-6g 0.100R 1.0000-0.1P-0.3L 24
E1.406 35.70 .791 20.09 M25x1.0-6g 0.100R 1.1875-0.1P-0.3L 28
F1.516 38.50 .897 22.78 M28x1.0-6g 0.100R 1.2500-0.1P-0.3L 32
G1.642 41.70 1.022 25.96 M31x1.0-6g 0.100R 1.3750-0.1P-0.3L 36
H1.768 44.90 1.147 29.13 M34x1.0-6g 0.100R 1.5000-0.1P-0.3L 40
J1.890 48.00 1.272 32.31 M37x1.0-6g 0.100R 1.6250-0.1P-0.3L 44