for Fiber Optic MIL-DTL-38999 Series III Connectors
D38999
Series III
377-040
Composite Strain-Relief Backshell
MIL-DTL-38999
Series III Type
B
Composite MIL-DTL-38999 series III strain-relief backshell
How To Order
Product
Series
Angular Function
S
= Straight
W
= 90° Elbow
Material/
Finish
(Table II)
Strain Relief Style
A
= Adapter
N
= Nut
377
H S 040 XO 19 A
Basic No.
Shell Size
(Table I)
Connector
Designator
H
= MIL-DTL-38999
Series III & IV
U
= MIL-C-26900
F
E
Anti-Rotation
Device
A Thread
2.00 (50.8)
Key Alignment
Mark
1.44
(36.6)
Max
.44 (11.2)
G
Ø C Max
ØJ
ØH
1.0 (25.4) R
Wrench Flats
Adapter
Accomodates
600-052 Band
Shrink Boot or
Sleeve Groove
Nut
Wrench Flats
ØH
Grommet
Grommet
Keys
Material and Finish
.12 (3.0) Diameter,
Accomodates 16 Gage
Contacts With .07 (1.8) to
.11 (2.8) Diameter Fiber
Cable (For Number of
Holes See K in Table 1)
© 2012 Glenair, Inc.
Adapters, Elbow: Hi-grade engineering thermoplastic/see table II
Coupling Nut & Gland Nut: Thermoplastic/unplated
Grommet, O-Ring: Silicone
Anti-Rotation Device: Corrosion resistant material
Notes
Glenair 600 Series Backshell assembly tools are recommended for assembly and installation.
U.S. CAGE Code 06324
Printed in U.S.A.
GLENAIR, INC.
•
1211 AIR WAY
•
GLENDALE, CA 91201-2497
•
818-247-6000
•
FAX 818-500-9912
www.glenair.com
B-36
E-Mail: sales@glenair.com
for Fiber Optic MIL-DTL-38999 Series III Connectors
Connector Designator H
Shell
Size
11
13
15
17
19
21
23
25
-
A Thread
M15 X 1 - 6H
M18 X 1 - 6H
M22 X 1 - 6H
M25 X 1 - 6H
M28 X 1 - 6H
M31 X 1 - 6H
M34 X 1 - 6H
M37 X 1 - 6H
Table I
Connector Designator U
K (# of
Holes) *
2
4
5
8
11
16
21
29
-
Shell
Size
-
11
13
15
17
19
21
23
25
A Thread
-
5/8-28 UN
3/4-28 UNS
7/8-28 UN
1-28 UN
1-1/8-28 UN
1-1/4-28 UN
1-3/8-28 UN
1-1/2-28 UN
ØC
-
1.16 (29.4)
1.28 (32.5)
1.41 (35.7)
1.52 (38.5)
1.64 (41.7)
1.77 (44.9)
1.89 (48.0)
2.02 (51.2)
K (# Of
Holes) *
-
2
4
5
8
11
16
21
29
ØC
.98 (24.9)
1.16 (29.4)
1.28 (32.5)
1.41 (35.7)
1.52 (38.5)
1.64 (41.7)
1.77 (44.9)
1.89 (48.0)
-
E
±.06 (1.5)
1.70 (43.2)
1.78 (45.2)
1.82 (46.2)
1.89 (48.0)
1.93 (49.0)
2.00 (50.8)
2.08 (52.8)
2.14 (54.4)
2.22 (56.4)
F
±.09 (2.3)
2.39 (60.7)
2.47 (62.7)
2.51 (63.8)
2.70 (68.6)
2.74 (69.6)
2.94 (74.7)
3.02 (76.7)
3.20 (81.3)
3.28 (83.3)
G
±.06 (1.5)
1.90 (48.3)
1.96 (49.8)
2.02 (51.3)
2.09 (53.1)
2.13 (54.1)
2.19 (55.6)
2.25 (57.2)
2.32 (58.9)
2.39 (60.7)
ØH
Max
1.41 (35.8)
1.41 (35.8)
1.41 (35.8)
1.64 (41.7)
1.64 (41.7)
1.89 (48.0)
1.89 (48.0)
2.16 (54.9)
2.16 (54.9)
ØJ
Ref
.27 (6.9)
.33 (8.4)
.39 (9.9)
.51 (13.0)
.64 (16.3)
.77 (19.6)
.84 (21.3)
.84 (21.3)
.89 (22.6)
-
*Use Glenair 687-142 seal plug in vacant holes
Code
XB
XO
XM
XW
Material
Table II: Material and Finish
Finish Description
No Plating - Black Color
No Plating - Amber Color
Composite
Electroless Nickel
Cadmium Olive Drab over Electroless Nickel
Refer to Appendix for material/finish details
© 2012 Glenair, Inc.
U.S. CAGE Code 06324
Printed in U.S.A.
GLENAIR, INC.
•
1211 AIR WAY
•
GLENDALE, CA 91201-2497
•
818-247-6000
•
FAX 818-500-9912
www.glenair.com
B-37
E-Mail: sales@glenair.com
MIL-DTL-38999
Series III Type
377-040
Composite Strain-Relief Backshell
B
Embedded System
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