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Backshell Series Circular MIL Spec Connectors

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Types of Circular MIL Spec Connectors

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	Product	MIL Type	Shell Size	Shell Style
Circular MIL Spec Backshells A3057-6A-1 Amphenol PCD A30576A1 A30576A1 Amphenol PCD 1: $21.64 23In Stock New Product	Mfr. Part No. A30576A1 Mouser Part No 523-A30576A1 New Product	Amphenol PCD	Circular MIL Spec Backshells A3057-6A-1		23In Stock	$21.64 $18.75 $16.54 $16.52 View $15.97 $15.95 Quote	Min.: 1 Mult.: 1
Circular MIL Spec Backshells A3057-10A-626 Amphenol PCD A305710A626 A305710A626 Amphenol PCD 1: $31.67 25In Stock New Product	Mfr. Part No. A305710A626 Mouser Part No 523-A305710A626 New Product	Amphenol PCD	Circular MIL Spec Backshells A3057-10A-626		25In Stock	$31.67 $26.91 $25.21 $23.91 View $20.37 $19.95 $19.71	Min.: 1 Mult.: 1
Circular MIL Spec Backshells BACKSHELL Amphenol PCD A305710A A305710A Amphenol PCD 1: $17.91 150In Stock	Mfr. Part No. A305710A Mouser Part No 523-A305710A	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL		150In Stock	$17.91 $13.30 $11.29 $10.74 View $9.11 Quote	Min.: 1 Mult.: 1
Circular MIL Spec Backshells CLAMP Amphenol PCD A305712A A305712A Amphenol PCD 1: $16.59 47In Stock	Mfr. Part No. A305712A Mouser Part No 523-A305712A	Amphenol PCD	Circular MIL Spec Backshells CLAMP		47In Stock	$16.59 $14.74 $12.51 $10.83 View $10.36 $9.49	Min.: 1 Mult.: 1
Circular MIL Spec Backshells COM-STRAIN RELIEF MS3057A,CAD Amphenol PCD A305716A A305716A Amphenol PCD 1: $18.22 46In Stock	Mfr. Part No. A305716A Mouser Part No 523-A305716A	Amphenol PCD	Circular MIL Spec Backshells COM-STRAIN RELIEF MS3057A,CAD Learn More about Amphenol PCD positronic dd d sub connectors		46In Stock	$18.22 $17.10 $14.62 $14.40 View $12.99 $12.51 $12.25 Quote	Min.: 1 Mult.: 1
Circular MIL Spec Backshells A3057-4A Amphenol PCD A30574A A30574A Amphenol PCD 1: $13.31 53In Stock	Mfr. Part No. A30574A Mouser Part No 523-A30574A	Amphenol PCD	Circular MIL Spec Backshells A3057-4A		53In Stock	$13.31 $12.59 $10.69 $10.42 View $9.40 $9.14 $8.27 Quote	Min.: 1 Mult.: 1
Circular MIL Spec Backshells CLAMP MS3057A Amphenol PCD A30576A A30576A Amphenol PCD 1: $8.65 186In Stock	Mfr. Part No. A30576A Mouser Part No 523-A30576A	Amphenol PCD	Circular MIL Spec Backshells CLAMP MS3057A	Datasheet	186In Stock	$8.65 $8.60 $7.70 $6.99 View $6.73 $6.32 $5.66 $5.60	Min.: 1 Mult.: 1
Circular MIL Spec Backshells A3057-8A Amphenol PCD A30578A A30578A Amphenol PCD 1: $13.10 19In Stock	Mfr. Part No. A30578A Mouser Part No 523-A30578A	Amphenol PCD	Circular MIL Spec Backshells A3057-8A		19In Stock	$13.10 $11.36 $10.10 $10.09 View $8.20 $7.94 $7.47 Quote	Min.: 1 Mult.: 1
Circular MIL Spec Backshells A34203 Amphenol PCD A34203 A34203 Amphenol PCD 1: $5.93 65In Stock	Mfr. Part No. A34203 Mouser Part No 523-A34203	Amphenol PCD	Circular MIL Spec Backshells A34203		65In Stock	$5.93 $5.37 $4.54 $4.30 View $4.03 $3.59 $3.40 $3.06 $3.02	Min.: 1 Mult.: 1
Circular MIL Spec Backshells BACKSHELLS (MS3420-4) Amphenol PCD A34204 A34204 Amphenol PCD 1: $4.99 195In Stock	Mfr. Part No. A34204 Mouser Part No 523-A34204	Amphenol PCD	Circular MIL Spec Backshells BACKSHELLS (MS3420-4)		195In Stock	$4.99 $4.91 $4.16 $3.66 View $3.45 $3.07 $2.88	Min.: 1 Mult.: 1
Circular MIL Spec Backshells RUBBER BUSHING Amphenol PCD A34206 A34206 Amphenol PCD 1: $7.98 58In Stock	Mfr. Part No. A34206 Mouser Part No 523-A34206	Amphenol PCD	Circular MIL Spec Backshells RUBBER BUSHING Learn More about Amphenol PCD positronic dd d sub connectors		58In Stock	$7.98 $6.90 $6.61 $4.42 View $4.26 $3.97 $3.33 $3.22	Min.: 1 Mult.: 1
Circular MIL Spec Strain Reliefs & Adapters A-3057-16C Amphenol PCD A305716C A305716C Amphenol PCD 1: $37.86 63In Stock New Product	Mfr. Part No. A305716C Mouser Part No 523-A305716C New Product	Amphenol PCD	Circular MIL Spec Strain Reliefs & Adapters A-3057-16C	Datasheet	63In Stock	$37.86 $32.18 $29.80 $28.83 View $24.49 $23.42 $21.96	Min.: 1 Mult.: 1	No	Backshells		24, 28	Straight
Circular MIL Spec Backshells BACKSHELL;MS3057A;CAD Amphenol PCD A30573A A30573A Amphenol PCD 1: $13.97 25On Order	Mfr. Part No. A30573A Mouser Part No 523-A30573A	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL;MS3057A;CAD		25On Order	$13.97 $11.97 $11.21 $10.68 View $10.17 $9.53 $9.07 $8.64	Min.: 1 Mult.: 1
Circular MIL Spec Backshells BACKSHELL;RUBBER BUSHING Amphenol PCD A342012 A342012 Amphenol PCD 1: $10.93 74Expected 2/11/2026	Mfr. Part No. A342012 Mouser Part No 523-A342012	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL;RUBBER BUSHING	Datasheet	74Expected 2/11/2026	$10.93 $10.55 $8.95 $8.68 View $8.26 $7.66 $7.29 $6.92	Min.: 1 Mult.: 1
Circular MIL Spec Backshells RUBBER BUSHING Amphenol PCD A342010 A342010 Amphenol PCD 1: $9.47 50Stock Available	Mfr. Part No. A342010 Mouser Part No 523-A342010	Amphenol PCD	Circular MIL Spec Backshells RUBBER BUSHING		50Stock Available More Info Available	$9.47 $9.00 $7.63 $6.91 View $6.38 $5.97 $5.52 $5.30	Min.: 1 Mult.: 1
Circular MIL Spec Backshells BACKSHELL A8504939S25S Amphenol PCD 25: $166.64 Non-Stocked Lead-Time 12 Weeks New Product	Mfr. Part No. A8504939S25S Mouser Part No 523-A8504939S25S New Product	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL	Datasheet	Non-Stocked Lead-Time 12 Weeks	$166.64 Quote Quote	Min.: 25 Mult.: 25		Strain Reliefs	MIL-DTL-38999 III, IV	25	Right Angle
Circular MIL Spec Backshells BACKSHELL Amphenol PCD A8504938S9S A8504938S9S Amphenol PCD 25: $104.23 Non-Stocked Lead-Time 12 Weeks New Product	Mfr. Part No. A8504938S9S Mouser Part No 523-A8504938S9S New Product	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL		Non-Stocked Lead-Time 12 Weeks	$104.23 $103.71 $101.70 View Quote	Min.: 25 Mult.: 25
Circular MIL Spec Backshells BACKSHELL Amphenol PCD A8504939S9S A8504939S9S Amphenol PCD 25: $133.38 Non-Stocked Lead-Time 12 Weeks New Product	Mfr. Part No. A8504939S9S Mouser Part No 523-A8504939S9S New Product	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL		Non-Stocked Lead-Time 12 Weeks	$133.38 View Quote	Min.: 25 Mult.: 25
Circular MIL Spec Backshells BACKSHELL A8504939S21S Amphenol PCD 25: $152.35 Non-Stocked Lead-Time 12 Weeks New Product	Mfr. Part No. A8504939S21S Mouser Part No 523-A8504939S21S New Product	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL	Datasheet	Non-Stocked Lead-Time 12 Weeks	$152.35	Min.: 25 Mult.: 25		Strain Reliefs	MIL-DTL-38999 III, IV	21	Right Angle
Circular MIL Spec Backshells BACKSHELL A850498811M03 Amphenol PCD 25: $144.16 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. A850498811M03 Mouser Part No 523-A850498811M03	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL	Datasheet	Non-Stocked Lead-Time 12 Weeks	$144.16 $137.31 $130.75	Min.: 25 Mult.: 25		Band Lock Adapters	MIL-DTL-38999 III, IV	11	Straight
Circular MIL Spec Backshells BACKSHELL A85049889M03 Amphenol PCD 25: $140.31 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. A85049889M03 Mouser Part No 523-A85049889M03	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL	Datasheet	Non-Stocked Lead-Time 12 Weeks	$140.31 $133.62 $131.32	Min.: 25 Mult.: 25		Band Lock Adapters	MIL-DTL-38999 III, IV	9	Straight
Circular MIL Spec Backshells Backshell; Band Lock; 45 ; ENP over Composite A850498913M03 Amphenol PCD 25: $125.31 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. A850498913M03 Mouser Part No 523-A850498913M03	Amphenol PCD	Circular MIL Spec Backshells Backshell; Band Lock; 45 ; ENP over Composite	Datasheet	Non-Stocked Lead-Time 12 Weeks	$125.31 $119.33 $116.04	Min.: 25 Mult.: 25		Band Lock Adapters	MIL-DTL-38999 III, IV	13	45 Deg
Circular MIL Spec Backshells Backshell; Band Lock; 45 ; ENP over Composite A850498915M03 Amphenol PCD 25: $140.22 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. A850498915M03 Mouser Part No 523-A850498915M03	Amphenol PCD	Circular MIL Spec Backshells Backshell; Band Lock; 45 ; ENP over Composite	Datasheet	Non-Stocked Lead-Time 12 Weeks	$140.22 $133.52 $131.21	Min.: 25 Mult.: 25		Band Lock Adapters	MIL-DTL-38999 III, IV	15	45 Deg
Circular MIL Spec Backshells Backshell; Band Lock; 45 ; ENP over Composite A850498921M03 Amphenol PCD 25: $126.85 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. A850498921M03 Mouser Part No 523-A850498921M03	Amphenol PCD	Circular MIL Spec Backshells Backshell; Band Lock; 45 ; ENP over Composite		Non-Stocked Lead-Time 12 Weeks	$126.85 $126.47 View Quote	Min.: 25 Mult.: 25
Circular MIL Spec Backshells BACKSHELL A850498925J03 Amphenol PCD 25: $145.07 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. A850498925J03 Mouser Part No 523-A850498925J03	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL	Datasheet	Non-Stocked Lead-Time 12 Weeks	$145.07 Quote Quote	Min.: 25 Mult.: 25

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