MIL-PRF-28876 QPL
Connectors
and Accessories
M28876
QPL
M28876 (/1, /2, /3, /4)
180-040 (-03, -13, -23, -33)
MIL-PRF-28876 Wall Mount Receptacle Connector
for use with MIL-PRF-29504/14 and /15 Termini
Wall Mount Receptacle Connector
1.99 (50.5) Max
.898 (22.8)
.878 (22.3)
ØA Max
C
Receptacle without backshell
Yellow Band
.188 (4.8) Max.
Panel Thickness
ØB Max
M28876/1 • 180-040-03 WALL MOUNT
RECEPTACLE WITHOUT BACKSHELL
E
2 Places
Receptacle with straight backshell
.130/.115 Dia.
4 Places
Master
Keyway
D
2 Places
1 2
3 4
Size 13 Insert Arrangement
Shown
6.150 (156.2) Max
Fluorosilicone
Rubber Boot
ØC
Max
All Dimensions
Per M28876/1
M28876/2 • 180-040-13 WALL MOUNT RECEPTACLE
WITH STRAIGHT BACKSHELL
Dimensions in Inches (millimeters) are subject to change without notice.
© 2011 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
C-6
E-Mail: sales@glenair.com
M28876 (/1, /2, /3, /4)
180-040 (-03, -13, -23, -33)
MIL-PRF-28876 Wall Mount Receptacle Connector
for use with MIL-PRF-29504/14 and /15 Termini
Table I: Dimensions
Shell
Size
11
13
15
23
ØA Max
0.750 (19.1)
0.875 (22.2)
1.062 (27.0)
1.500 (38.1)
ØB Max
0.960 (24.4)
1.085 (27.6)
1.255 (31.9)
1.695 (43.1)
F Max
ØC Max
0.960 (24.4)
1.085 (27.6)
1.257 (31.9)
1.763 (44.8)
D
0.750 (19.1)
0.843 (21.4)
0.968 (24.6)
1.281 (32.5)
E ±.020
1.022 (26.0)
1.137 (28.9)
1.257 (31.9)
1.718 (43.6)
F Max.
6.150 (156.2)
6.220 (158.0)
6.500 (165.1)
7.500 (190.5)
G Max.
3.540 (89.9)
3.580 (90.9)
3.850 (97.8)
5.000 (127.0)
H Max.
4.250 (108.0)
4.250 (108.0)
4.500 (114.3)
5.000 (127.0)
J Max.
4.250 (108.0)
4.250 (108.0)
4.500 (114.3)
5.000 (127.0)
All dimensions are per
MIL-PRF-28876/1
All dimensions are per
MIL-PRF-28876/1
H Max
.250 Max
G Max
Backshell
Coupling Nut
Backshell
Coupling
Nut
J Max
M28876/3 • 180-040- 23 WALL MOUNT
RECEPTACLE WITH 45° BACKSHELL
Fluorosilicone
Rubber Boot
Fluorosilicone
Rubber Boot
M28876/4 • 180-040-33
WALL MOUNT RECEPTACLE WITH
90° BACKSHELL
TABLE II: Dimension Panel Cutout, Wall Mount Receptacles
.130 (3.3)
.115 (2.9)
4 Places
ØX
15
Recommended Panel Cutout
(Wall Mounting)
23
1.124 (28.6)
1.562 (39.7)
.968 (24.6)
1.281 (32.5)
Shell Size
11
Y
2 Places
13
Ø
X
±
.005 (0.13)
.812 (20.6)
.937 (23.8)
Y
±
.005 (0.13)
.750 (19.1)
.843 (21.4)
Dimensions in Inches (millimeters) are subject to change without notice.
© 2011 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
C-7
E-Mail: sales@glenair.com
MIL-PRF-28876 QPL
Connectors
and Accessories
C
MIL-PRF-28876 QPL
Connectors
and Accessories
M28876
QPL
MIL-PRF-28876 QPL Fiber Optic Connectors
M28876/1 through /14
180-040
How to Order
Fiber Optic Connectors
How To Order: Military QPL
Connector
Type
(Table IV)
Insert
Arrangement
Number
(Table II)
Terminus Style
P
= Pin
S
= Socket
N
=
Not Supplied with Backnut
Omit
=
Supplied with Backnut
Used for connector assembly selections
that do not include a backshell.
(See Table IV)
C
M28876/7
C
Shell
Size
(Table II)
1
1
Backshell
Designator
(Cable Entry Size)
Omit for Non-
Backshell
Connectors
(See Table V)
P
1
Keying
Position
(Table III)
N
Materials and Finish
Note: All M28876 Part
Numbers are supplied
standard with Cadmium Plate,
Olive Drab (1000 Hrs. Salt
Spray) over Aluminum Alloy
How To Order: Glenair Commercial
Product
Series and
Basic Number
Connector
Type
(Table IV)
Number of
Terminus
Cavities
(Table II)
Keying
Position
(Table III)
N
=
Not Supplied with Backnut
Omit
=
Supplied with Backnut
Used for connector assembly selections
that do not include a backshell.
(See Table IV)
180-040
NF
Material/
Finish
Options
(Table I)
16
-
15
-
08
-
1
-
1
Shell
Size
(Table II)
P
N
Backshell Designator
(Cable Entry Size)
Omit for Non-Backshell
Connectors (See Table V)
Terminus Style
P
= Pin
S
= Socket
Dimensions in Inches (millimeters) are subject to change without notice.
© 2011 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
C-2
E-Mail: sales@glenair.com
MIL-PRF-28876 QPL Fiber Optic Connectors
M28876/1 through /14
180-040
How to Order
Table I: Shell Finish
Table I: Commercial Shell Finish Options
Table ll: Shell Size and Insert Arrangement
Sym
NF
Material
Aluminum
Alloy
Finish
Cadmium Plate,
Olive Drab
(1000 Hrs. Salt Spray)
Nickel-PTFE
Gray
(1000 Hrs. Salt Spray)
Mil-Spec
Shell Size
A
B
C
F
Insert
Arrangement
1
1
2
1
2
1
Commercial
Shell Size
11
13
15
23
Number of
Cavities
02
04
06
08
18
31
MT*
Aluminum
Alloy
*MT plating available only with Glenair
commercial equivalent part numbers
Table III: Keying Position
Table IV: Connector Type
Shell
Size
Keying
Position
0*
1
2
A°
-
95
113
90
53
119
51
-
80
135
49
66
62
79
B°
-
141
156
145
156
146
141
-
142
170
169
140
145
153
C°
-
208
182
195
220
176
184
-
196
200
200
200
180
197
D°
-
236
292
252
255
298
242
Connector
Type
Backshell
Type
None
MIL-Spec
M28876/1
M28876/2
M28876/3
M28876/4
M28876/5
M28876/6
M28876/7
M28876/8
M28876/9
M28876/11
M28876/12
M28876/13
M28876/14
Commercial
03
13
23
33
15
06
16
26
36
04
14
24
34
Wall Mount
Receptacle
Straight
45°
90°
11
and
13
3
4
5
6
0*
1
2
In-Line
Receptacle
Straight
None
Straight
Plug
-
293
310
244
257
280
272
Jam Nut
Receptacle
45°
90°
None
Straight
45°
90°
15
and
23
3
4
5
6
Material and Finish
A. M28876 part numbers supplied
standard with Cad plate/olive drab
over aluminum alloy. See Table I for
commercial plating options.
B. Hardware: Aluminum alloy/chem film,
stainless steel/passivate
C. Insert: Aluminum alloy/anodize
D. Seals: Fluorosilicone
*0 indicates universal keying arrangement and is available on
commercial equivalent plug connector only.
Tools, Accessories and
Assembly Notes
Termini (Not Supplied with Connector):
M29504/14 - Pin terminus, MIL-Spec
M29504/15 - Socket Terminus, MIL-Spec
M29504/3 - Dummy Terminus, MIL-Spec
181-039 - Pin Terminus, MIL-Spec Style
181-040 - Socket terminus, MIL-Spec
Style
181-051 - Dummy Terminus MIL-Spec
Style
Consult factory for appropriate
termination and assembly tools/
procedures.
Table V: BACKSHELL DESIGNATOR
Backshell
Designator
1
2
3
Max Allowable Cable Diameter
by Shell Size
A
(11)
B
(13)
C
(15)
F
(23)
.250 (6.4) .285 (7.2) .500 (12.7) .866 (22.0)
.346 (8.8) .346 (8.8) .250 (6.4) 1.000 (25.4)
.453 (11.5) .375 (9.5) .600 (15.2)
Specifications
Backnut retained using thread-locking
compound.
Operating Temperature Range: -55° to
+125°C.
Dimensions in Inches (millimeters) are subject to change without notice.
© 2011 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
C-3
E-Mail: sales@glenair.com
MIL-PRF-28876 QPL
Connectors
and Accessories
C
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