Glenair High Density (GHD)
Fiber Optic Connection System
Innovative #18 (1.25mm ferrule) front-release
genderless termini accomodate 900μ to 2.0mm
jacketed fiber
M85045/16 cable accommodation
Single keying for APC polish available
Better optical performance than D38999 with
nearly double the density
GHD plug connector with alignment sleeve
retainer, and square flange receptacle
Precision alignment sleeve retainer with
integrated guide pins
Piston o-ring sealing—submersible design
4
5
6
7
26
19
2
3
Glenair High Density (GHD)
Fiber Optic Connection System
Contact Arrangements (Alignment Sleeve Retainer Face Shown)
Guide Pins
1
1
4
2
6
3
4
2
3
3
5
4
5
6
7
2
13
16
1
12
11
10
9
8
5
6
7
8
3
14
15
16
17
18
2
13
22
1
12
11
21
20
19
10
14
15
4
9
Center
Jack Post
Shell Size 11
-4
Shell Size 13
-6
Shell Size 15
-16
Shell Size 17
2
1
19
52
35
36
13
5
31
22
37
54
38
55
12
39
6
23
7
24
8
56
40
41
42
43
25
9
26
10
27
11
28
57
58
44
66
67
59
45
29
12
13
65
70
69
68
60
46
30
61
47
14
53
64
63
62
48
51
50
49
31
15
34
18
-22
1
2
1
17
16
24
30
15
14
4
23
13
29
27
20
8
28
21
9
7
22
12
11
6
5
18
30
19 31
3
17
29
1
28
38
16
15
14
27
37
36
26
25
20
2
3
18
19
46
21
36
35
47
37
48
23
6
7
8
24
25
38
39
17
16
15
14
34
45
44
52
51
50
41
43
33
32
4
3
21
20
33
17
32
16
18 25
13
4
The system of choice for military and commercial air and
space applications: Outstanding optical and environmental
performance with nearly double the density of
standard mil-spec designs
Fiber Optic Pin Termini Specifications
GHD Fiber Optic Part Number Reference
A Dia.
[microns]
125.5
126.0
127.0
142.0
145.0
156.0
157.0
173.0
175.0
236.0
286.0
Glenair Dwg. Number
181-047
181-056
181-058
180-122 (05)
180-122 (06)
180-122 (08)
180-122 (H7)
180-122 (S7)
Product Description
#18 Pin Terminus, Keyed for APC Polish
#18 Pin Terminus (non-keyed)
#18 Dummy Terminus
In-Line Receptacle Connector
Plug Connector with Alignment Sleeve Retainer
Jam Nut Mount Receptacle Connector
Square Flange Receptacle with Round Holes
Square Flange Receptacle with Slotted Holes
39
32
20
8
33
21
9
34
22
10
40
35
24
42
30
12
5
22
49
40
28
27
26
9
10
10
23
11
29
11
Shell Size 19
-30
Shell Size 21
-40
Shell Size 23
-52
Shell Size 25
-70
Termini available in keyed and non-keyed styles
E
Assembly Dash Number
Keyed
Non-Keyed
181-047-1255
181-056-1255
181-047-1260
181-047-1270
181-047-1420
181-047-1450
181-047-1560
181-047-1570
181-047-1730
181-047-1750
181-047-2360
181-047-2860
181-056-1260
181-056-1270
181-056-1420
181-056-1450
181-056-1560
181-056-1570
181-056-1730
181-056-1750
181-056-2360
181-056-2860
Fiber Size
Core/Cladding
9/125 (Singlemode)
9/125, 50/125, 62.5/125
50/125, 62.5/125
100/140
100/140
62.5/125/155 (Polyimide)
62.5/125/155 (Polyimide)
100/140/172 (Polyimide)
100/140/172 (Polyimide)
200/233
200/280
Glenair High Density (GHD) Fiber Optic Termini Dimensional Data
1.112 max
Ø .081 max
Retaining Clip
Pin Terminus, Non-Keyed
181-056
* See fiber optic catalog for complete part number information
Pin Density Cross-Reference:
Glenair High Density Versus D38999 and M28876
Connector Style / Size
D38999 Cavity Count
M28876 Cavity Count
GHD Cavity Count
11
2
2
4
13
4
4
6
15
17
19
21
23
25
5
8
11
16
21
29/37
6/8 N/A N/A N/A 18/31 N/A
16
20
30
40
52
70
ØA
Ferrule Hole
Ø 1.25mm
(.200)
Spring
Ø .102 max
Environmental Seal
Crimp Sleeve
Glenair High Density (GHD) Features
Alignment
Sleeve
Retainer
Alignment Pin
O-Ring Seal
Insert
(.066)
1.112 max
(.035)
Pin Terminus, Keyed
181-047
Retaining Clip
Ø .081 max
A
View A-A
Glenair High Density (GHD)
fiber optic conduit assembly
ØA
Ferrule Hole
D38999 Series III Style Coupling
Five Alternate Key Positions: A, B, C, D, E (N = Normal)
Ø 1.25mm
(.200)
Spring
Environmental Seal
A
Crimp Sleeve
© 2012 Glenair, Inc.
U.S. CAGE Code 06324
Printed in U.S.A.
© 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
E-Mail: sales@glenair.com
E-4
GLENAIR, INC.
•
1211 AIR WAY
•
GLENDALE, CA 91201-2497
•
818-247-6000
•
FAX 818-500-9912
www.glenair.com
E-Mail: sales@glenair.com
E-5
High Performance
Fiber Optics
High Performance
Fiber Optics
E
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