| 
                            
                                |  |  
                                |   |  
		                        | National Stock Number:
 6060-01-528-5972
 
 Federal Supply Class:
 6060
 
 National Item Identification Number:
 015285972
 
 Description:
 CONNECTOR,PLUG,FIBER OPTIC
 
 Detail:
 A FIBER OPTIC FITTING WITH OR WITHOUT CONTACT(S) CONSTRUCTED TO BE AFFIXED TO THE END OF A FIBER OPTIC CABLE FOR CONVENIENCE IN JOINING WITH ANOTHER FIBER OPTIC CONNECTOR(S), AND IS NOT DESIGNED TO BE MOUNTED ON A BULKHEAD, CHASSIS, OR PANEL. IT MAY OR MAY NOT INCLUDE FACILITIES FOR HOLDING A DEVICE, SUCH AS A SEMICONDUCTOR, BUT DOES NOT INCLUDE THE DEVICE ITSELF. EXCLUDES CONNECTOR, PLUG, ELECTRICAL; PLUG, TIP; DUMMY PLUG, TELEPHONE; DUMMY CONNECTOR, PLUG; INSERT, ELECTRICAL CONNECTOR; SOCKET, PLUG-IN ELECTRONIC COMPONENTS; JACK ASSEMBLY, TIP; PLUG ASSEMBLY TIP; AND JACK TIP. SEE ALSO LEAD, ELECTRICAL; LEAD ASSEMBLY ELECTRICAL; WIRING HARNESS (AS MODIFIED); AND CABLE ASSEMBLY (AS MODIFIED).
 |  
		                        | 
 Manufacturer Information:
 
 | M28876/7-C21P1 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |  | M28876/7C21P1 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |  | MIL-PRF-28876/7 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | 
 |  
					            | 
 Techincal Specification:
 
 | BODY STYLE | STRAIGHT SHAPE, FIBER OPTIC |  | CONNECTOR LOCKING METHOD | INTERNALLY THREADED COUPLING RING |  | INSERT POSITION IN DEG | 80.0 AND 142.0 AND 196.0 AND 293.0 |  | MATING END QUANTITY | 1 |  | OVERALL DIAMETER | 1.263 INCHES MAXIMUM |  | OVERALL LENGTH | 5.960 INCHES MAXIMUM |  | POLARIZATION METHOD | KEYWAY OR MULTIPLE KEYWAY | 
 |  |