MIL-PRF-NGCON
ITT’s NGCON Fiber Optic Connector System
The next generation connector system for Naval and other Military/Aero-Space applications
Consult Factory for C.O.T.S/MIL Spec Product
Availability and Qualification Status
MIL-PRF-NGCON Compliant Fiber Optic Connector System
ITT’s Next Generation Connector (NGCON) combines proven technology and features from connector standards
28876 and 38999. This new connector system was designed with innovations including genderless contacts and high
density packaging. ITT led the high performance connector development effort and is an active member of the
NGCON design committee.
Multimode
Singlemode
1.25 mm
SMF 28
0.30
0.75
50
50
Single
Single
500
Product Features
•
•
•
•
•
•
•
•
•
Conforms to NGCON Military Standard
Rear Release Termini
Genderless Termini
Wall-Mount & Jam-Nut Receptacle
Configurations
High Density Arrangements
Operating Temperature Range: -55C to +200C.
Environmental Sealing Terminus
125 mm Diameter Ceramic Ferrule
Removable front insert
Easy access to termini for cleaning / inspections.
Ferrule (O.D.)
Fiber Type
Insertion Loss (dB typ.)
Maximum Loss (dB max.)
Return Loss (dB typ.)
Return Loss (dB min.)
Channel Servicing
Channel Repair
Cyclic Durability
1.25 mm
62.5/125
0.40
0.75
35
30
Applications include:
Naval
Shipboard / Dockside Communications
and other Military Fiber Optic
Interconnect Applications.
www.ittcannon.com
61
MIL-PRF-NGCON
NGCON Fiber Optic Connector System
Genderless Terminus design with Low Loss Optical Performance.
Consult Factory for C.O.T.S/MIL Spec Product Availability and Qualification Status
1.160 MAX
.234
[ 5.94 ]
ø .091
[ 2.31 ]
ø .125
FERRULE I.D.
ø 1.25 mm
O-RING
RETENTION
CRIMP
CLIP
SLEEVE
Descriptive Part Number
NGCON / T 18 M
M29504/18
Genderless Terminus
for use with MIL-PRF-NGCON style NGCON Connectors
Fiber Size
Singlemode 9/125
Singlemode 9/125
Singlemode 9/125
Multimode 50/125, 62.5/125
Multimode 50/125, 62.5/125
Multimode 100/140
Multimode 100/140
Multimode 50/125, 62.5/125/155
Multimode 50/125, 62.5/125/155
Multimode 100/140/172
Multimode 100/140/172
Ferrule
I.D.
125 +1/-0
125.5 +1/-0
126 +1/-0
126 +1/-0
127 +1/-0
142 +1/-0
145 +1/-0
156 +3/-0
157 +3/-0
173 +3/-0
175 +3/-0
Dash No. ITT Part Number
-1250
-1255
-1260
-1260
-1270
-1420
-1450
-1560
-1570
-1730
-1750
031-9747-001
031-9747-003
031-9747-004
031-9747-005
031-9747-002
031-9747-006
031-9747-007
031-9747-008
031-9747-009
031-9747-010
031-9747-011
1 - 1260 – M0001
ITT Series
Terminus Assy
Terminus Style
Terminus Type
Crimp Sleeve - Jacket O.D.
Ferrule I.D. Dash Number
Modification Code
Terminus Type
S – Singlemode
M – Multimode
Terminus Style
18 – Genderless Terminus
19 – Dummy Terminus
20 – Keyed Terminus
•
Crimp Sleeve may be ordered separately.
Part Number 252-0378-000
Crimp Sleeve - Jacket O.D
1 – 1.6mm - 2.0mm
2 – 1.8mm - 2.4mm
3 – 2.4mm - 3.0mm
Modification Code -
Consult Factory for Modification Codes (Omit for none)
PRODUCT NOTES
1. Packaging:
Packaging identification includes
manufacturer’s name and part number
2. Material / Finish:
Ferrule Connector assembly : Zirconia Ceramic/N.A.
Terminus assembly: Stainless Steel / Passivate
Retaining Clip: Beryllium Copper/NA
Crimp Sleeve: Brass Alloy/N.A
O-Ring: Fluorosilicone
Spring: High Tensile Stainless Steel/Passivate
3. Tooling:
Insertion: Tool Part Number: 274-0058-000
Removal Tool Part Number: 274-0058-001
4. Instructions:
Consult factory for contact termination
instructions and tooling.
5. Connector:
Genderless Terminus used in NGCON
Plug and Receptacle configurations. See Page 56-58
for connector options.
62
www.ittcannon.com
MIL-PRF-NGCON
Plug Connector (MIL-PRF-NGCON/2)
Consult Factory for C.O.T.S/MIL Spec Product Availability and Qualification Status
J METRIC
THREAD
1.662
MAX
øA
MAX
.875
[ 22.23 ]
.257
[ 6.53 ]
A
J - Accessory Thread
M15 X 1
M18 X 1
M22 X 1
M34 X 1
Shell Size
11
13
15
23
Channels
2
6
10
36
1.028 (26.1)
1.141 (30.0)
1.263 (32.1)
1.705 (43.3)
PRODUCT NOTES
1. Packaging:
Packaging identification includes
manufacturer’s name and part number.
2. Material / Finish:
Insert: Aluminum Alloy / Electroless Nickel
Hardware Stainless Steel / Passivated
Internal Alignment Sleeves: Ceramic
Shell / Shell Hardware: Aluminum Alloy / Olive Drab
Cadmium over Electroless
Nickel
Screws, Washers, Alignment pins: Stainless
Steel / NA
3. Tooling:
Termini Insertion Tool Part Number: 274-0058-000
Termini Removal tool Part Number: 274-0058-001
4. Insert:
Front Alignment Insert Assembly may be
added to the Plug Assembly or the Receptacle
Assembly but not both. See Connector Assembly
Matrix for Part Numbers.
5. Termini:
Genderless design allows termini to be
used in Plug and Receptacle configurations.
See Page 54 for Product Details.
www.ittcannon.com
63
MIL-PRF-NGCON
Jam-Nut Mount Receptacle Connector (MIL-PRF-NGCON/3)
Consult Factory for C.O.T.S/MIL Spec Product Availability and Qualification Status
3X ø E
MAX
øC
2X B
øD
MAX
.115
[ 2.92 ]
J METRIC
THREAD
K
.125
[ 3.18 ]
.948
[ 24.08 ]
1.612
[40.94]
MAX
øM
Recommended
Panel Cut Out
J-
Accessory
Thread
M15 X 1
M18 X 1
M22 X 1
M34 X 1
Shell Size
11
13
15
23
Channels
2
6
10
36
B
1.264
(32.1)
1.389
(35.3)
1.577
(40.1)
2.004
(50.9)
C
1.358
(34.5)
1.498
(38.1)
1.671
(42.4)
2.098
(53.3)
D
.875
(22.2)
1.000
(25.4)
1.188
(30.2)
1.625
(41.3)
E
1.075
(27.3)
1.205
(30.6)
1.392
(35.4)
1.812
(46.0)
K
.848
(21.5)
.973
(24.7)
1.160
(29.5)
1.593
(40.5)
M
.885
(22.5)
1.010
(25.7)
1.198
(30.4)
1.630
(41.4)
Max Panel
Thickness
.188 (4.78)
.188 (4.78)
.188 (4.78)
.188 (4.78)
PRODUCT NOTES
1. Packaging:
Packaging identification includes
manufacturer’s name and part number.
2. Material / Finish:
Insert: Aluminum Alloy / Electroless Nickel
Hardware Stainless Steel / Passivated
Internal Alignment Sleeves: Ceramic
Shell / Shell Hardware: Aluminum Alloy / Olive Drab
Cadmium over Electroless
Nickel
Screws, Washers, Alignment pins: Stainless
Steel / NA
3. Tooling:
Termini Insertion Tool Part Number: 274-0058-000
Termini Removal tool Part Number: 274-0058-001
4. Insert:
Front Alignment Insert Assembly may be
added to the Plug Assembly or the Receptacle
Assembly but not both. See Connector Assembly
Matrix for Part Numbers.
5. Termini:
Genderless design allows termini to be
used in Plug and Receptacle configurations.
See Page 54 for Product Details.
64
www.ittcannon.com
MIL-PRF-NGCON
Wall Mount Receptacle Connector (MIL-PRF-NGCON/1)
Consult Factory for C.O.T.S/MIL Spec Product Availability and Qualification Status
2X N
4X ø .122
[3.10]
1.612
[40.94]
MAX
K METRIC
THREAD
2X F
øH
MAX
øP
4X ø .122
[ 3.1 ]
Recommended Mounting
J-
Accessory
Thread
M15 X 1
M18 X 1
M22 X 1
M34 X 1
2X G
.888
[ 22.56
.115
[ 2.92 ]
]
Shell Size
11
13
15
23
Channels
2
6
10
36
F
1.023
(26.0)
1.138
(28.9)
1. 258
(31.9)
1.718
(43.6)
G
.750
(19.1)
.843
(21.4)
.968
(24.6)
1.281
(32.5)
H
.750
(19.1)
.875
(22.2)
1.062
(27.0)
1.500
(38.1)
N
.750
(19.1)
.843
(21.4)
.968
(24.6)
1.281
(32.5)
P
.800
(20.3)
.925
(23.5)
1.110
(28.2)
1.550
(39.4)
Max Panel
Thickness
.188 (4.78)
.188 (4.78)
.188 (4.78)
.188 (4.78)
PRODUCT NOTES
1. Packaging:
Packaging identification includes
manufacturer’s name and part number.
2. Material / Finish:
Insert: Aluminum Alloy / Electroless Nickel
Hardware Stainless Steel / Passivated
Internal Alignment Sleeves: Ceramic
Shell / Shell Hardware: Aluminum Alloy / Olive Drab
Cadmium over Electroless
Nickel
Screws, Washers, Alignment pins: Stainless
Steel / NA
3. Tooling:
Termini Insertion Tool Part Number: 274-0058-000
Termini Removal tool Part Number: 274-0058-001
4. Insert:
Front Alignment Insert Assembly may be
added to the Plug Assembly or the Receptacle
Assembly but not both. See Connector Assembly
Matrix for Part Numbers.
5. Termini:
Genderless design allows termini to be
used in Plug and Receptacle configurations.
See Page 54 for Product Details.
www.ittcannon.com
65
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