| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Series | Packaging | Product Status | Type | Cable Opening | Diameter - Outside | Shell Size - Insert | Thread Size | Cable Exit | Primary Material | Material | Plating | Shielding | Color | Features | Ingress Protection | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
                 
                    
                   
                
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                    99H1-19-1-CCONN BACKSH ADPT SZ19 F SIL M28  |  
                1,376 | 
                
                     | 
                 
                  
                  
                     -  | 	
	
                
                MIL-DTL-38999 Series III, IV | Bulk | Active | Backshell, Heat Shrink Adapter | 0.862" ~ 1.378" (21.90mm ~ 35.00mm) | 1.437" (36.50mm) | 19 | M28x1 | 180° | Metal | Aluminum | Electroless Nickel | Unshielded | Silver | - | - | 
                 
                    
                   
                
                 | 
				
                    99H1-19-1-BCONN BACKSH ADPT SZ19 F OLIV M28  |  
                3,694 | 
                
                     | 
                 
                  
                  
                     -  | 	
	
                
                99H1 | Bulk | Active | Backshell, Heat Shrink Adapter | 0.862" ~ 1.378" (21.90mm ~ 35.00mm) | 1.437" (36.50mm) | 19 | M28x1 | 180° | Metal | Aluminum | Olive Drab Cadmium | Unshielded | Olive Drab | - | - | 
                 
                    
                   
                
                 | 
				
                    99H1-21-1-BCONN BACKSH ADPT M12  |  
                1,341 | 
                
                     | 
                 
                  
                  
                     -  | 	
	
                
                99H1 | Bulk | Active | Backshell, Heat Shrink Adapter | 0.988" ~ 1.437" (25.10mm ~ 36.50mm) | 1.500" (38.10mm) | 21 | M31x1 | 180° | Metal | Aluminum | Olive Drab Cadmium | Unshielded | Olive Drab | - | - | 
                 
                    
                   
                
                 | 
				
                    99H1-25-1-CCONN BACKSH ADPT M12  |  
                2,624 | 
                
                     | 
                 
                  
                  
                     -  | 	
	
                
                99H1 | Bulk | Active | Backshell, Heat Shrink Adapter | 1.240" ~ 1.693" (31.50mm ~ 43.00mm) | 1.752" (44.50mm) | 25 | M37x1 | 180° | Metal | Aluminum | Electroless Nickel | Unshielded | Silver | - | - | 
                 
                    
                   
                
                 | 
				
                    99H1-21-1-CCONN BACKSH ADPT M12  |  
                4,099 | 
                
                     | 
                 
                  
                  
                     -  | 	
	
                
                MIL-DTL-38999 Series III, IV | Bulk | Active | Backshell, Heat Shrink Adapter | 0.988" ~ 1.437" (25.10mm ~ 36.50mm) | 1.500" (38.10mm) | 21 | M31x1 | 180° | Metal | Aluminum | Electroless Nickel | Unshielded | Silver | - | - | 
                 
                    
                   
                
                 | 
				
                    99H1-17-1-BCONN BACKSH ADPT SZ17 E OLIV M25  |  
                3,624 | 
                
                     | 
                 
                  
                  
                     -  | 	
	
                
                99H1 | Bulk | Active | Backshell, Heat Shrink Adapter | 0.768" ~ 1.299" (19.50mm ~ 33.00mm) | 1.311" (33.30mm) | 17 | M25x1 | 180° | Metal | Aluminum | Olive Drab Cadmium | Unshielded | Olive Drab | - | - | 
                 
                    
                   
                
                 | 
				
                    97H1-21-1-DCONN BACKSH ADPT M12  |  
                4,821 | 
                
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                     -  | 	
	
                
                MIL-DTL-38999 Series III, IV | Bulk | Active | Backshell, Heat Shrink Adapter | 0.992" ~ 1.220" (25.20mm ~ 31.00mm) | 1.457" (37.00mm) | 21 | M31x1 | 180° | - | - | - | Unshielded | - | - | - | 
                 
                    
                   
                
                 | 
				
                    99H1-23-1-DCONN BACKSH ADPT SZ23 H BLK M34  |  
                4,234 | 
                
                     | 
                 
                  
                  
                     -  | 	
	
                
                MIL-DTL-38999 Series III, IV | Bulk | Active | Backshell, Heat Shrink Adapter | 1.114" ~ 1.567" (28.30mm ~ 39.80mm) | 1.626" (41.30mm) | 23 | M34x1 | 180° | Metal | - | - | Unshielded | - | - | - | 
                 
                    
                   
                
                 | 
				
                    99H1-23-1-CCONN BACKSH ADPT SZ23 H SIL M34  |  
                1,707 | 
                
                     | 
                 
                  
                  
                     -  | 	
	
                
                MIL-DTL-38999 Series III, IV | Bulk | Active | Backshell, Heat Shrink Adapter | 1.114" ~ 1.567" (28.30mm ~ 39.80mm) | 1.626" (41.30mm) | 23 | M34x1 | 180° | Metal | Aluminum | Electroless Nickel | Unshielded | Silver | - | - | 
                 
                    
                   
                
                 | 
				
                    99H1-23-1-ZBCONN BACKSH ADPT M12  |  
                2,835 | 
                
                     | 
                 
                  
                  
                     -  | 	
	
                
                99H1 | Bulk | Active | Backshell, Heat Shrink Adapter | 1.114" ~ 1.567" (28.30mm ~ 39.80mm) | 1.626" (41.30mm) | 23 | M34x1 | 180° | Metal | Aluminum | Zinc Cobalt | Unshielded | Olive Drab | - | - | 
                 
                    
                   
                
                 | 
				
                    99H1-15-4-JCONN BACKSH ADPT M12  |  
                4,055 | 
                
                     | 
                 
                  
                  
                     -  | 	
	
                
                99H1 | Bulk | Active | Backshell, Heat Shrink Adapter | 0.642" ~ 1.130" (16.30mm ~ 28.70mm) | 1.193" (30.30mm) | 15 | M22x1 | 180° | Metal | Stainless Steel | Passivated | Unshielded | Silver | - | - | 
                 
                    
                   
                
                 | 
				
                    99H1-15-1-BCONN BACKSH ADPT SZ15 D OLIV M22  |  
                2,771 | 
                
                     | 
                 
                  
                  
                     -  | 	
	
                
                99H1 | Bulk | Active | Backshell, Heat Shrink Adapter | 0.642" ~ 1.130" (16.30mm ~ 28.70mm) | 1.193" (30.30mm) | 15 | M22x1 | 180° | Metal | Aluminum | Olive Drab Cadmium | Unshielded | Olive Drab | - | - | 
                 
                    
                   
                
                 | 
				
                    99H1-15-1-ZBCONN BACKSH ADPT M12  |  
                4,691 | 
                
                     | 
                 
                  
                  
                     -  | 	
	
                
                97H1 | Bulk | Active | Backshell, Heat Shrink Adapter | 0.642" ~ 1.130" (16.30mm ~ 28.70mm) | 1.193" (30.30mm) | 15 | M22x1 | 180° | Metal | Aluminum | Zinc Cobalt | Unshielded | Olive Drab | - | - | 
                 
                    
                   
                
                 | 
				
                    99H1-25-1-BCONN BACKSH ADPT SZ25 J OLIV M37  |  
                2,141 | 
                
                     | 
                 
                  
                  
                     -  | 	
	
                
                99H1 | Bulk | Active | Backshell, Heat Shrink Adapter | 1.240" ~ 1.693" (31.50mm ~ 43.00mm) | 1.752" (44.50mm) | 25 | M37x1 | 180° | Metal | Aluminum | Olive Drab Cadmium | Unshielded | Olive Drab | - | - | 
                 
                    
                   
                
                 | 
				
                    99H1-19-1-ZNCONN BACKSH ADPT M12  |  
                3,635 | 
                
                     | 
                 
                  
                  
                     -  | 	
	
                
                MIL-DTL-38999 Series III, IV | Bulk | Active | Backshell, Heat Shrink Adapter | 0.862" ~ 1.378" (21.90mm ~ 35.00mm) | 1.437" (36.50mm) | 19 | M28x1 | 180° | Metal | Aluminum | Zinc Nickel | Unshielded | Black | - | - | 
                 
                    
                   
                
                 | 
				
                    99H1-17-1-DCONN BACKSH ADPT SZ17 E BLK M25  |  
                2,749 | 
                
                     | 
                 
                  
                  
                     -  | 	
	
                
                MIL-DTL-38999 Series III, IV | Bulk | Active | Backshell, Heat Shrink Adapter | 0.768" ~ 1.299" (19.50mm ~ 33.00mm) | 1.311" (33.30mm) | 17 | M25x1 | 180° | Metal | - | - | Unshielded | - | - | - | 
                 
                    
                   
                
                 | 
				
                    70F1-14-10-1-BCONN BCK ADPT SZ14 15 13/16-20  |  
                1,842 | 
                
                     | 
                 
                  
                  
                     -  | 	
	
                
                70 | Bulk | Active | Backshell | 0.625" ~ 0.972" (15.87mm ~ 24.70mm) | 0.980" (24.90mm) | 14 | 7/8-20 UNEF | 180° | Metal | Aluminum | Cadmium | Unshielded | Olive Drab | - | - | 
                 
                    
                   
                
                 | 
				
                    70F3-16-08-1-BCONN BCK ADPT SZ16 17 15/16-20  |  
                3,963 | 
                
                     | 
                 
                  
                  
                     -  | 	
	
                
                70 | Bulk | Active | Backshell | 0.500" ~ 0.724" (12.70mm ~ 18.40mm) | 1.110" (28.20mm) | 16 | 1-20 UNEF | 90° | Metal | Aluminum | Cadmium | Unshielded | Olive Drab | - | - | 
                 
                    
                   
                
                 | 
				
                    97-3057-20(639)CONN  |  
                4,697 | 
                
                     | 
                 
                  
                  
                    
                       Datasheet  | 	
	
                
                - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | 
                 
                    
                   
                
                 | 
				
                    97-3057-1020(676)CONN  |  
                2,219 | 
                
                     | 
                 
                  
                  
                    
                       Datasheet  | 	
	
                
                - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - |