M28840/16
Plug Connector
Military
Designator
Shell Size
Contact Style
P, S, F, G, D or E
M28840/16
A
G
1
P
1
Key Position
1, 2, 3, 4, 5 and 6
Material and Finish
A
- Class D: Aluminum, Cadmium Plate,
O.D. over Electroless Nickel
B
- Class DS: Corrosion Resistant
Steel, Cadmium Plate, Black
Insert
Arrangement
1.938
MAX
ØQ
V
THREAD
A
THREAD
Designator
A (11)
B (13)
C (15)
D (17)
E (19)
F (23)
G (25)
H (29)
J (33)
© 2013 Glenair, Inc.
A
Thread
Class 2B
.750-1P-.2L-DS
.875-1P-.2L-DS
1.062-1P-.2L-DS
1.125-1P-.2L-DS
1.312-1P-.2L-DS
1.500-1P-.2L-DS
1.625-1P-.2L-DS
1.812-1P-.2L-DS
2.000-1P-.2L-DS
V
Thread Class 2A
3/4-20 UNEF
7/8-20 UNEF
1-20 UNEF
1 1/8-18 UNEF
1 1/4-18 UNEF
1 7/16-18 UNEF
1 9/16-18 UNEF
1 7/8-16 UN
2 1/16-16 UNS
Ø Q Max.
1.028 (26.11)
1.141 (28.98)
1.263 (32.08)
1.387 (35.23)
1.513 (38.43)
1.703 (43.26)
1.825 (46.36)
2.143 (54.43)
2.329 (59.16)
Printed in U.S.A.
CAGE Code 06324
GLENAIR, INC.
•
1211 AIR WAY
•
GLENDALE, CA 91201-2497
•
818-247-6000
•
FAX 818-500-9912
E-Mail: sales@glenair.com
www.glenair.com
B-39
MIL-DTL
28840
B
MIL-DTL
28840
MIL-DTL-28840 Connectors
Standard Insert Arrangements
Shell Size 11
7 Contacts
Shell Size 13
12 Contacts
Shell Size 15
21 Contacts
B
Shell Size 17
31 Contacts
Shell Size 19
42 Contacts
Shell Size 23
64 Contacts
Shell Size 25
92 Contacts
Shell Size 29
121 Contacts
Insert Arrangements per MIL-STD-1698
Shell Size 33
155 Contacts
© 2013 Glenair, Inc.
CAGE Code 06324
Printed in U.S.A.
GLENAIR, INC.
•
1211 AIR WAY
•
GLENDALE, CA 91201-2497
•
818-247-6000
•
FAX 818-500-9912
E-Mail: sales@glenair.com
www.glenair.com
B-6
MIL-DTL-28840
Shipboard Electrical Connectors
Performance Specifications, Class and Finishes
Performance Specifications
Current Rating (Maximum)
Test Voltage (Dielectric Withstanding Voltage)
Insulation Resistance
Contact Resistance
Operating Temperature
Fluid Immersion
Size #20 Contact; 20AWG 7.5A, 22AWG 5.0A, 28AWG 1.5A, 30AWG 1.0A
1000 VAC RMS at sea level. Test per EIA-364-20
5000 megohms minimum (at ambient temperature) per EIA-364-21
Per SAE-AS39029
-55° C. to +200° C.
per test method EIA-364-10
in accordance with MIL-S-901 grade A
per EIA-364-28 test procedure
2.0 µ (Aluminum), 5.0 µ (Stainless Steel) maximum; ASTM-A342/A342M
MIL-DTL
28840
B
Shock
Vibration
Magnetic Permeability
Materials and Finishes
Shells, Coupling Nuts, Jam Nuts
Contacts
Insulators
Contact Retention Clip
Shells, Coupling Nuts,
Jam Nut Plating Finish
Grommet, Seal
Aluminum alloy per ASTM B211, or stainless steel per AMS-QQ-S-763
Copper alloy, 50 µInch gold plated per ASTM B488 Type 3, Code C, Class 1,27 over nickel underplate per
QQ-N-290 Class 2. Socket contact hood: stainless steel, passivated.
High Grade Engineering Plastic per ASTM D5948
Beryllium copper
Stainless Steel, Black Cadmium plated
Blended elastomer, 30% silicone per ZZ-R-765, 70% fluorosilicone per MIL-R-25988
Contact
Code
F
G
P
S
D
E
Type
Pin
Socket
Pin
Socket
Pin
Socket
Contact Spec.
SAE-AS39029/83-508
SAE-AS39029/84-509
SAE-AS39029/83-450
SAE-AS39029/84-452
SAE-AS39029/83-451
SAE-AS39029/84-453
Contact
Size
20-20
Acceptable
Wire Size
24
22
20
26
24
22
32
30
28
Outside Diameter of Finished Wire
Minimum
Maximum
20-22
.040
(1.02)
.070
(1.78)
20-28
Notes
To achieve sealing, wires must be built up to finished wire diameter.
In accordance with MIL-DTL-24643 and MIL-DTL-16878.
© 2013 Glenair, Inc.
CAGE Code 06324
Printed in U.S.A.
GLENAIR, INC.
•
1211 AIR WAY
•
GLENDALE, CA 91201-2497
•
818-247-6000
•
FAX 818-500-9912
E-Mail: sales@glenair.com
www.glenair.com
B-2
