1、 AEROSPACE STANDARD CONNECTOR ACCESSORIES, FIBER OPTIC BACKSHELL, 90, SELF-LOCKING CATEGORY 3B FOR MIL-DTL-38999 SERIES III SHELL SIZE 09 & 11 = 0, 13, 15, 17 = 1, 19 & 21 = 2, 23 & 25 = 3. FOR ADDITIONAL SEALING PLUGS SEE SAE AS85049/134. 7. INTERNAL GROMMET KEY TO BE ALIGNED WITH CONNECTOR INTERFA
2、CE TOOTH ROOT ON VERTICAL CENTERLINE AT 12 OCLOCK. 8. J REFERENCE DIMENSION PROVIDED TO ASSIST IN FIBER CUT LENGTH. AEROSPACE STANDARD AS85049/133 SHEET 3 OF 3 CONNECTOR ACCESSORIES, FIBER OPTIC BACKSHELL, 90, SELF-LOCKING CATEGORY 3B FOR MIL-DTL-38999 SERIES III & SAE AS5590/1 CONNECTORS REQUIREMEN
3、TS: DESIGN AND CONSTRUCTION: DIMENSIONS AND CONFIGURATION: SEE FIGURE 1 AND TABLE 1. INTERFACE DIMENSIONS: SHALL CONFORM TO SAE AS85049, FIGURE 3. COUPLING NUT: SHALL BE CAPTIVATED TO THE ADAPTER BODY AND ROTATABLE. MATERIAL AND FINISH: O-RING AND RUBBER BOOT: IN ACCORDANCE WITH SAE AS85049 ADAPTER,
4、 COUPLINGS: IN ACCORDANCE WITH SAE AS85049 AND TABLE 2 HEREIN. TABLE 2 MATERIAL AND FINISH MATERIAL FINISH COMPOSITE (CONDUCTIVE) 1/ J CADMIUM OLIVE DRAB M ELECTROLESS NICKEL COMPOSITE (NON CONDUCTIVE) T COMPOSITE MATERIAL NO PLATING 1/ COUPLING NUT(S) AND END FITTINGS MAY BE UNPLATED. VIBRATION: BA
5、CKSHELLS SHALL BE SUBJECTED TO TEST PARAMETERS OF APPLICABLE CONNECTOR SPECIFICATIONS. THE COUPLING TORQUE SHALL BE WITHIN +20/-10 INCH POUNDS OF THE INITIAL VALUE. ADDITIONAL TESTS FOR FINISH J,M & T SHALL BE AS FOLLOWS: OZONE EXPOSURE (FINISH J & M ONLY): BACKSHELL SHALL BE TESTED IN ACCORDANCE WI
6、TH EIA364-14. SAMPLE PREPARATION: NOT APPLICABLE FAILURE: BLISTERING OR PEALING OF THE PLATING CONSTITUTES A FAILURE. FLUID IMMERSION: BACKSHELL SHALL BE TESTED IN ACCORDANCE WITH SAE AS85049. AFTER IMMERSION THE BACKSHELLS SHALL MEET THE COUPLING STRENGTH REQUIREMENTS OF SAE AS85049. PART OR IDENTI
7、FING NUMBER (PIN) EXAMPLE: M85049/ 133 S 09 T J BASIC PART NUMBER SPECIFICATION NUMBER S = DETENTED SELF-LOCKING N = NON-DETENTED SELF-LOCKING SHELL SIZE, TABLE 1 END FITTING TYPE B = RUBBER BOOT ADAPTER G = COMPRESSION NUT S = SHRINK BOOT ADAPTER T = CONVOLUTED TUBING ADAPTER FINISH, TABLE 2 QUALIFICATION: SEE SAE AS85049, CATEGORY 3B. EXCEPT CABLE PULLOUT SHALL BE 5LBS MINIMUM PER CABLE.
