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20 Connectors

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS
Circular MIL Spec Backshells BACKSHELL NON ENV ST OD CAD SZ 20 M85049/2920W05 Amphenol PCD 1: $48.44 14In Stock	Mfr. Part # M85049/2920W05 Mouser Part # 523-85049/2920W05	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL NON ENV ST OD CAD SZ 20 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	14In Stock	$48.44 $42.12 $39.63 $39.10 View $36.78 $36.25 Quote	Min.: 1 Mult.: 1	No
Circular MIL Spec Backshells BACKSHELL GRMT NUT ST CAD SZ 12 M85049/31-12W Amphenol PCD 1: $13.17 76In Stock 50Expected 12/29/2026	Mfr. Part # M85049/31-12W Mouser Part # 523-85049/31-12W	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL GRMT NUT ST CAD SZ 12 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	76In Stock 50Expected 12/29/2026	$13.17 $12.21 $10.64 $9.82 View $9.46 $9.02	Min.: 1 Mult.: 1	No
Circular MIL Spec Backshells BACKSHELL GRMT NUT ST SL OD CAD SZ 20 M85049/31S20W Amphenol PCD 1: $24.22 17In Stock	Mfr. Part # M85049/31S20W Mouser Part # 523-85049/31S20W	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL GRMT NUT ST SL OD CAD SZ 20 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	17In Stock	$24.22 $20.59 $19.30 $19.29 View $18.92 $18.73 $18.54	Min.: 1 Mult.: 1	No
Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR 45 DEG OD CAD SIZE 20 M85049/43-20W Amphenol PCD 1: $18.86 4In Stock	Mfr. Part # M85049/43-20W Mouser Part # 523-85049/43-20W	Amphenol PCD	Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR 45 DEG OD CAD SIZE 20 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	4In Stock	$18.86 $16.59 $16.58 $16.41 View $16.16 $15.81 $15.49	Min.: 1 Mult.: 1	No
Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR R/A NICKEL SIZE 20 M85049/47-20N Amphenol PCD 1: $21.49 4In Stock	Mfr. Part # M85049/47-20N Mouser Part # 523-85049/47-20N	Amphenol PCD	Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR R/A NICKEL SIZE 20 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	4In Stock	$21.49 View $17.67 $16.35 $16.03 $15.67	Min.: 1 Mult.: 1
Circular MIL Spec Strain Reliefs & Adapters 47 Backshell Strain Relief Clamp M85049/47-20W Amphenol PCD 1: $21.21 25In Stock	Mfr. Part # M85049/47-20W Mouser Part # 523-85049/47-20W	Amphenol PCD	Circular MIL Spec Strain Reliefs & Adapters 47 Backshell Strain Relief Clamp Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	25In Stock	$21.21 $20.10 $17.32 View $16.35 $15.37 $14.65 $14.39	Min.: 1 Mult.: 1	No
Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR ST OD CAD SIZE 20 M85049/49-2-20W Amphenol PCD 1: $19.85 76In Stock	Mfr. Part # M85049/49-2-20W Mouser Part # 523-85049/49-2-20W	Amphenol PCD	Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR ST OD CAD SIZE 20 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	76In Stock	$19.85 $17.62 $15.74 $15.73 View $15.49 $14.91 $14.21 Quote	Min.: 1 Mult.: 1	No
Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR ST SL OD CAD SIZE 20 M85049/49-2S20W Amphenol PCD 1: $29.92 22In Stock	Mfr. Part # M85049/49-2S20W Mouser Part # 523-85049/49-2S20W	Amphenol PCD	Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR ST SL OD CAD SIZE 20 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	22In Stock	$29.92 $27.79 $24.18 $22.95 View $20.98 $20.31 $19.56	Min.: 1 Mult.: 1	No
Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR R/A OD CAD SZ 20 M85049/51-1-20W Amphenol PCD 1: $32.15 54In Stock	Mfr. Part # M85049/51-1-20W Mouser Part # 523-85049/51-1-20W	Amphenol PCD	Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR R/A OD CAD SZ 20 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	54In Stock	$32.15 $30.55 $17.76 $16.48 $14.87	Min.: 1 Mult.: 1	No
Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR ST SL OD CAD SZ 20 M85049/52S20W Amphenol PCD 1: $29.04 54In Stock 475On Order	Mfr. Part # M85049/52S20W Mouser Part # 523-85049/52S20W	Amphenol PCD	Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR ST SL OD CAD SZ 20 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	54In Stock 475On Order On Order Ship Dates Mfr. #: M85049/52S20W Stock: 54 Can Ship Immediately On Order: 175 Expected 11/11/2026 300 Expected 12/24/2026 Factory Lead-Time: 23 Weeks	$29.04 $27.07 $24.59 $23.05 $22.02	Min.: 1 Mult.: 1	No
Circular MIL Spec Strain Reliefs & Adapters BACKSHELL QCK CLAMP STRAIGHT CAD SZ 20 M85049/53-20W Amphenol PCD 1: $38.43 23In Stock	Mfr. Part # M85049/53-20W Mouser Part # 523-85049/53-20W	Amphenol PCD	Circular MIL Spec Strain Reliefs & Adapters BACKSHELL QCK CLAMP STRAIGHT CAD SZ 20 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	23In Stock	$38.43 $36.52 $35.49 $21.73 View $15.43 $12.76 Quote	Min.: 1 Mult.: 1	No
Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI 45 DEG OD CAD M85049/6-54W Amphenol PCD 1: $66.81 12In Stock	Mfr. Part # M85049/6-54W Mouser Part # 523-85049/6-54W	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI 45 DEG OD CAD Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	12In Stock	$66.81 $60.06 $57.04 $56.49 View $52.93 Quote	Min.: 1 Mult.: 1	No
Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SHR BOOT ADPTR ST CAD SZ 20 M85049/62-20W Amphenol PCD 1: $57.78 10In Stock 25Expected 12/14/2026	Mfr. Part # M85049/62-20W Mouser Part # 523-85049/62-20W	Amphenol PCD	Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SHR BOOT ADPTR ST CAD SZ 20 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	10In Stock 25Expected 12/14/2026	$57.78 $54.89 $25.91	Min.: 1 Mult.: 1	No
Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A OD CAD M85049/8-15W Amphenol PCD 1: $73.79 17In Stock	Mfr. Part # M85049/8-15W Mouser Part # 523-85049/8-15W	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A OD CAD Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	17In Stock	$73.79 $57.07 $54.44 $54.43 View $52.85 Quote	Min.: 1 Mult.: 1	No
Circular MIL Spec Backshells BACKSHELL ENV R/A OD CAD M85049/9-15W Amphenol PCD 1: $49.96 34In Stock	Mfr. Part # M85049/9-15W Mouser Part # 523-85049/9-15W	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL ENV R/A OD CAD Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	34In Stock	$49.96 $42.80 $40.11 $38.20 View $36.38 $34.10	Min.: 1 Mult.: 1	No
Rack & Panel Connectors MMA 20 SOCKET ARINC600 SZ 20 SOCKET CRIMP TERM 2024 AWG EAC782020302BP Amphenol Canada 1: $8.40 473In Stock Factory Special Order	Mfr. Part # EAC782020302BP Mouser Part # 523-EAC782020302BP Factory Special Order	Amphenol Canada	Rack & Panel Connectors MMA 20 SOCKET ARINC600 SZ 20 SOCKET CRIMP TERM 2024 AWG Learn More about Amphenol Canada amphenol arinc 600 connectors	Datasheet	473In Stock	$8.40 $7.60 $7.18 $7.00 View $6.65 $5.95 $5.60 $4.90 $4.66	Min.: 1 Mult.: 1
Circular MIL Spec Backshells BACKSHELL M85049/58-20 Amphenol PCD 1: $17.31 23In Stock	Mfr. Part # M85049/58-20 Mouser Part # 523-M85049/58-20	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL Learn More about Amphenol PCD m85049 qpl backshells	Datasheet	23In Stock	$17.31 $15.00 View $13.21	Min.: 1 Mult.: 1
Standard Circular Connector Rubber Cap Sq Flange Rec RC00NPT20 Amphenol Socapex 1: $21.30 44In Stock	Mfr. Part # RC00NPT20 Mouser Part # 523-RC00NPT20	Amphenol Socapex	Standard Circular Connector Rubber Cap Sq Flange Rec Learn More about Amphenol Socapex amphenol pcd rubber dust caps	Datasheet	44In Stock	$21.30 $20.94 $20.62 View $16.53 $15.73 $15.33 $15.21 Quote	Min.: 1 Mult.: 1
Circular MIL Spec Connector 39P PANEL MT SQ PIN RECEP SHELL SZ 20 851-02E2039P5016 Souriau 1: $120.20 15In Stock Factory Special Order	Mfr. Part # 851-02E2039P5016 Mouser Part # 649-851-02E2039P5016 Factory Special Order	Souriau	Circular MIL Spec Connector 39P PANEL MT SQ PIN RECEP SHELL SZ 20 Learn More about Souriau 851	Datasheet	15In Stock	$120.20 $103.26 View $102.72 $99.29 $93.84 Quote	Min.: 1 Mult.: 1
Circular MIL Spec Connector 17P Sz 20 Wall Mount Pin Recept Solder 97-3100A-20-29P Amphenol Industrial 1: $77.55 10In Stock	Mfr. Part # 97-3100A-20-29P Mouser Part # 654-97-3100A-20-29P	Amphenol Industrial	Circular MIL Spec Connector 17P Sz 20 Wall Mount Pin Recept Solder Learn More about Amphenol Industrial 97 series cylindrical connectors	Datasheet	10In Stock	$77.55 $54.72 $35.48 $32.63 Quote Quote	Min.: 1 Mult.: 1	No
Circular MIL Spec Connector 4P Sz 20 Wall Mount Pin Recept Solder 97-3100A-20-4P Amphenol Industrial 1: $35.73 6In Stock	Mfr. Part # 97-3100A-20-4P Mouser Part # 654-97-3100A-20-4P	Amphenol Industrial	Circular MIL Spec Connector 4P Sz 20 Wall Mount Pin Recept Solder Learn More about Amphenol Industrial 97 series cylindrical connectors	Datasheet	6In Stock	$35.73 $30.36 $26.72 $26.45 View $25.03 $24.96	Min.: 1 Mult.: 1	No
Circular MIL Spec Backshells Sz 20 Recept Shell In-Line 97-3101A-20 Amphenol Industrial 1: $17.09 5In Stock 57Expected 12/1/2026	Mfr. Part # 97-3101A-20 Mouser Part # 654-97-3101A-20	Amphenol Industrial	Circular MIL Spec Backshells Sz 20 Recept Shell In-Line Learn More about Amphenol Industrial 5015 connectors	Datasheet	5In Stock 57Expected 12/1/2026	$17.09 $15.22 $14.27 $14.20 View $12.94 $12.42 $11.55	Min.: 1 Mult.: 1	No
Circular MIL Spec Connector 7P Sz 20 Pin Cable Receptacle Solder 97-3101A-20-15P Amphenol Industrial 1: $41.37 23In Stock	Mfr. Part # 97-3101A-20-15P Mouser Part # 654-97-3101A-20-15P	Amphenol Industrial	Circular MIL Spec Connector 7P Sz 20 Pin Cable Receptacle Solder Learn More about Amphenol Industrial 97 series cylindrical connectors	Datasheet	23In Stock	$41.37 $36.12 $32.13 $31.25 $29.42	Min.: 1 Mult.: 1	No
Circular MIL Spec Connector 7P Sz 20 Sckt Cable Receptacle Solder 97-3101A-20-15S Amphenol Industrial 1: $65.36 16In Stock	Mfr. Part # 97-3101A-20-15S Mouser Part # 654-97-3101A-20-15S	Amphenol Industrial	Circular MIL Spec Connector 7P Sz 20 Sckt Cable Receptacle Solder Learn More about Amphenol Industrial 97 series cylindrical connectors	Datasheet	16In Stock	$65.36 $45.05 $41.44 Quote Quote	Min.: 1 Mult.: 1	No
Circular MIL Spec Connector 9P Sz 20 Pin Cable Receptacle Solder 97-3101A-20-16P Amphenol Industrial 1: $41.52 43In Stock	Mfr. Part # 97-3101A-20-16P Mouser Part # 654-97-3101A-20-16P	Amphenol Industrial	Circular MIL Spec Connector 9P Sz 20 Pin Cable Receptacle Solder Learn More about Amphenol Industrial 97 series cylindrical connectors	Datasheet	43In Stock	$41.52 $35.74 $34.36 $33.95 View $32.48 $31.04 Quote	Min.: 1 Mult.: 1	No

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