M28876 Mil Spec Fiber Optic Connectors

How to Purchase Mil Spec M28876 Connectors

The M28876 specification covers the performance requirements for circular, plug and receptacle style, multiple removable termini, fiber optic connectors that are for Department of Defense applications and that are compatible with multiple transmission element cables. Fiber optic connectors specified herein cover a family of general purpose, interconnection hardware providing a variety of compatible optical coupling arrangements. Connector parts specified within this specification include connector shells, connector inserts, connector insert retention nuts, connector backshells, and connector dust caps.

Parameter Specification

Mating Durability 500 cycles per EIA-455-21
Vibration Per MIL-STD-1344, Method 2005, Condition II & VI
Mechanical Shock Per MIL-STD 901C Grade A
Thermal Shock -54°C to +65°C per MIL-STD-1344, method 1003
Thermal Cycling -62°C to +70°C per MIL-STD-1344, method 1003
Corrosion Resistance 500 hour salt spray MIL-STD-1344, method 1001
Ozone Exposure Per MIL-STD-1344, method, 1007
Humidity 10 cycles per MIL-STD-1678-method, 4030
Fluid Immersion Per MIL-STD-1344, method 1016
Crush Resistance 7 tests @ 1250 Newton per MIL-STD-1344, method
2008.1
Maintenance Aging Per MIL-STD-1344, method, 2002
Terminus Retention Force 22 lbs. min. per MIL-STD-1344, method 2007
Insert Retention Axial 100 PSI min. per MIL-STD-1344, method 2010
Cable Pull Out Force 162 pounds min. per EIA-455-6
Cable Sealing Flexing Per MIL-STD-1344, method, 2017
Impact Per MIL-STD-1344, method, 2015
Flammability Per MIL-STD-1344, method, 1012
Operating Temperature -54°C to +65°C
Storage Temperature -62°C to +70°C
Typical Insertion loss 0.4 dB Nominal multimode
0.5 dB Nominal singlemode
Connector Insert Aluminum Alloy, Anodized
Connector, Backshells and Dust Cover Aluminum Alloy, CAD Plating
316L Stainless Steel
303 Stainless Steel
Cable Sealing Strain Relief Polyolefin, Self Encapsulating
   

M28876 Assembly Types

M28876-1F 31 Channel Close Up

M28876-1F 31 Channel Close Up

M28876-1 8 Channel Connector to ST with Backshell

M28876-1 8 Channel Connector to ST with Backshel

M28876 Four Channel Connector Close Up
M28876 Four Channel Connector Close Up
 
M28876 Four Channel Receptacle Close Up
M28876 Four Channel Receptacle
 
M28876/1 Connector With Backshell
M28876/1 Connector With Backshell
 
M28876/7 Connector Plug
M28876/7 Connector
 
M28876 Connectors
M28876 Connectors
 
M28876-1F 31 Channel Receptacle to ST Assembly
M28876-1F 31 Channel Receptacle to ST Assembly
 
M28876-7 8 Channel Connector to ST Assembly
M28876/7 8 Channel Connector to ST Assemblyl