The MIL-PRF-28876 connectors were designed specifically to be tight toleranced fiber optic connectors with the environmental protection and corrosion resistant properties to withstand the rigors of marine tactical deployment. They have become the universal standard fiber optic connector for all of the US Navy’s tactical requirements for shipboard, surface and submarine applications.

Amphenol Fiber Systems International (AFSI) is a leading producer and supplier of M28876 connectors to the US Navy and allied navies around the world. We offer the most complete suite of M28876 connectors, backshells and dust caps as well as QPL MIL-PRF-29504/14 and /15 termini available anywhere. Our stringently toleranced and precision machined connectors, manufactured at our state-of-the-art, ISO 9001:2000 certified factory in Allen, Texas, are designed to provide superior optical performance in the harshest of environments.


naval fiber optics
Naval Communications
fiber optics for radar and sonar
Radar & Sonar
fiber optics for naval displays
Naval Displays
fiber optics used for missile launch
Missle Launch

Primary Products

M28876 fiber optic connectors

Amphenol Fiber Systems International manufactures a complete line of circular fiber optic connectors including M28876 connector.

ST Fiber Optic Connector

The M83522 connector features a higher spring force than commercial ST connectors. Can be used for deployable outdoor on harsh environment.

NGCON Fiber Optic Connector features a rear release termini, genderless termini and it is a military standard compliant.