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Fiber Optic Receptacle Connector

Model / MPN: B677-4001-AY99-15 FIND 79-1 | NSN: 6060-01-521-9570
ITAR Registered seal

A fiber optic fitting with or without contact (s) constructed to be affixed to a fiber optic cable to join with another fiber optic connector(s) and is designed to be mounted on a bulkhead, wall, chassis, panel, or printed wiring board. It may or may not include facilities for holding a device, such as a semiconductor, but does not include the device itself. Excludes connector, receptacle, electrical; lampholder; jack, telephone; socket (as modified); dummy connector, receptacle; jack assembly, tip; and plug assembly, tip. See also lead, electrical; lead assembly, electrical; wiring harness (as modified); and cable assembly (as modified) .

Product Details
NATO Stock Number
6060-01-521-9570
Sold in multiples of
10 EA
DEMIL
NO
Body Style
Straight shape, external coupling w/backshell
Overall Length
1.990 inches
Overall Height
Between 1.236 inches and 1.278 inches
Overall Width
Between 1.236 inches and 1.278 inches
Environmental Protection
Weather resistant
Unthreaded Mounting Hole Diameter
Between 0.115 inches and 0.130 inches
Center To Center Distance Between Mounting Facilities Parallel To Height
0.968 inches
Distance Between Centerlines Of Mounting Facilities Parallel To Body Width
0.968 inches
Distance From Mounting Shoulder To Front Face
Between 0.878 inches and 0.898 inches
Mating End Quantity
1
Contact Removability
Removable single mating end single contact grouping
Polarization Method
Keyway or multiple keyway
Insert Position In Deg
119.0
End Application
E/i can ees no. 15; wsd: seawolf class ssn
Operating Tempurature Rating
Between -54.0 degrees celsius and 65.0 degrees celsius
Insert Material
Rubber fluorosilicone class fq single mating end
Shell Material
Aluminum alloy or stainless steel
Shell Surface Treatment
Cadmium or passivate
Test Data Document
Mil-c-28876 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
Specification Data
81349 - mil-c-28876/1 government specification

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B677-4001-AY99-15 FIND 79-1 Cross Reference
  • M28876/1C1S6N
  • MIL-C-28876/1
  • 441-7410344-AY99-15 FIND 79-1