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Self Locking 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 Connector 6P SIZE 17 STRAIGHT PLUG SOCKET D38999/26WE6SN Amphenol Aerospace 1: $115.75 835In Stock 474Expected 03/05/2027	Mfr. Part No. D38999/26WE6SN Mouser Part No 654-D38999/26WE6SN	Amphenol Aerospace	Circular MIL Spec Connector 6P SIZE 17 STRAIGHT PLUG SOCKET Learn More about Amphenol Aerospace amphenol mil dtl 38999 iii connectors	Datasheet	835In Stock 474Expected 03/05/2027	$115.75 $105.93 $99.91 $97.62 View $94.06 Quote	Min.: 1 Mult.: 1	No
Circular MIL Spec Connector 66P SIZE 19 PIN CABLE MOUNT D38999/26WF35PN Amphenol Aerospace 1: $99.64 507In Stock	Mfr. Part No. D38999/26WF35PN Mouser Part No 654-D38999/26WF35PN	Amphenol Aerospace	Circular MIL Spec Connector 66P SIZE 19 PIN CABLE MOUNT Learn More about Amphenol Aerospace amphenol mil dtl 38999 iii connectors	Datasheet	507In Stock	$99.64 $97.35 $95.74 $94.51	Min.: 1 Mult.: 1	No
Circular MIL Spec Connector 66P SIZE 19 SOCKET CABLE MOUNT D38999/26WF35SN Amphenol Aerospace 1: $166.39 158In Stock 61Expected 01/02/2027	Mfr. Part No. D38999/26WF35SN Mouser Part No 654-D38999/26WF35SN	Amphenol Aerospace	Circular MIL Spec Connector 66P SIZE 19 SOCKET CABLE MOUNT Learn More about Amphenol Aerospace amphenol mil dtl 38999 iii connectors	Datasheet	158In Stock 61Expected 01/02/2027	$166.39 $160.08 $153.92 $127.31	Min.: 1 Mult.: 1	No
Circular MIL Spec Connector 79P ST PLUG PIN SZ 21 D38999/26WG35PN Amphenol Aerospace 1: $158.22 236In Stock 158On Order	Mfr. Part No. D38999/26WG35PN Mouser Part No 654-D38999/26WG35PN	Amphenol Aerospace	Circular MIL Spec Connector 79P ST PLUG PIN SZ 21 Learn More about Amphenol Aerospace amphenol mil dtl 38999 iii connectors	Datasheet	236In Stock 158On Order On Order Ship Dates Mfr. No: D38999/26WG35PN Stock: 236 Can Dispatch Immediately On Order: 4 Expected 11/11/2026 154 Expected 01/02/2027 Factory Lead Time: 10 Weeks	$158.22 $100.13 $100.10 $100.00	Min.: 1 Mult.: 1	No
Circular MIL Spec Connector PLUG CRIMP TERM D38999/26WH35PN Amphenol Aerospace 1: $114.48 161In Stock 142Expected 09/11/2026	Mfr. Part No. D38999/26WH35PN Mouser Part No 654-D38999/26WH35PN	Amphenol Aerospace	Circular MIL Spec Connector PLUG CRIMP TERM Learn More about Amphenol Aerospace amphenol mil dtl 38999 iii connectors	Datasheet	161In Stock 142Expected 09/11/2026	$114.48	Min.: 1 Mult.: 1	No
Circular MIL Spec Connector 128P SIZE 25 STRAIGHT PLUG PIN D38999/26WJ35PN Amphenol Aerospace 1: $182.35 201In Stock 125Expected 21/01/2027	Mfr. Part No. D38999/26WJ35PN Mouser Part No 654-D38999/26WJ35PN	Amphenol Aerospace	Circular MIL Spec Connector 128P SIZE 25 STRAIGHT PLUG PIN Learn More about Amphenol Aerospace amphenol mil dtl 38999 iii connectors	Datasheet	201In Stock 125Expected 21/01/2027	$182.35 $155.74 $146.00 $139.04 Quote Quote	Min.: 1 Mult.: 1	No
Circular MIL Spec Connector CONNECTOR D38999/26TC4PA Glenair 1: $2,235.70 8In Stock New Product	Mfr. Part No. D38999/26TC4PA Mouser Part No 631-D38999/26TC4PA New Product	Glenair	Circular MIL Spec Connector CONNECTOR	Datasheet	8In Stock	$2,235.70 $2,007.92 $1,720.21 $1,018.94 View Quote	Min.: 1 Mult.: 1
Circular MIL Spec Connector CONNECTOR D38999/26TD18PN Glenair 1: $2,403.18 9In Stock New Product	Mfr. Part No. D38999/26TD18PN Mouser Part No 631-D38999/26TD18PN New Product	Glenair	Circular MIL Spec Connector CONNECTOR	Datasheet	9In Stock	$2,403.18 $2,158.35 $1,849.09 $1,095.28 View Quote	Min.: 1 Mult.: 1
Circular MIL Spec Connector TV 55C 55#20 PIN PLUG D38999/26ZH55PN Amphenol Aerospace 1: $211.60 1In Stock New Product	Mfr. Part No. D38999/26ZH55PN Mouser Part No 654-D38999/26ZH55PN New Product	Amphenol Aerospace	Circular MIL Spec Connector TV 55C 55#20 PIN PLUG	Datasheet	1In Stock	$211.60 $196.34 $193.61	Min.: 1 Mult.: 1
Standard Circular Connector EP7 Series Connectors, Cable-to-Cable, 3 Female Sockets, Size C EP7L3F10C Switchcraft 1: $24.78 22In Stock	Mfr. Part No. EP7L3F10C Mouser Part No 502-EP7L3F10C	Switchcraft	Standard Circular Connector EP7 Series Connectors, Cable-to-Cable, 3 Female Sockets, Size C Learn More about Switchcraft ep7 30a power connectors	Datasheet	22In Stock	$24.78 $22.06 $21.73 $20.88 View $20.26 $19.92 $19.34 Quote	Min.: 1 Mult.: 1
Standard Circular Connector EP7 Series Connectors, Cable-to-Cable, 3 Male Pins, Size C EP7L3M10C Switchcraft 1: $23.08 19In Stock	Mfr. Part No. EP7L3M10C Mouser Part No 502-EP7L3M10C	Switchcraft	Standard Circular Connector EP7 Series Connectors, Cable-to-Cable, 3 Male Pins, Size C Learn More about Switchcraft ep7 30a power connectors	Datasheet	19In Stock	$23.08 $20.53 $19.40 $18.76 View $18.10 $17.57 Quote	Min.: 1 Mult.: 1
Standard Circular Connector EP7 Series Connectors, Cable-to-Cable, 4 Female Sockets, Size C EP7L4F10C Switchcraft 1: $29.89 30In Stock	Mfr. Part No. EP7L4F10C Mouser Part No 502-EP7L4F10C	Switchcraft	Standard Circular Connector EP7 Series Connectors, Cable-to-Cable, 4 Female Sockets, Size C Learn More about Switchcraft ep7 30a power connectors	Datasheet	30In Stock	$29.89 $26.59 $26.04 $25.06 View $24.31 $24.26 $23.19 Quote	Min.: 1 Mult.: 1
Standard Circular Connector EP7 Series Connectors, Cable-to-Cable, 4 Male Pins, Size C EP7L4M10C Switchcraft 1: $27.11 31In Stock	Mfr. Part No. EP7L4M10C Mouser Part No 502-EP7L4M10C	Switchcraft	Standard Circular Connector EP7 Series Connectors, Cable-to-Cable, 4 Male Pins, Size C Learn More about Switchcraft ep7 30a power connectors	Datasheet	31In Stock	$27.11 $24.14 $22.70 $22.10 View $21.77 $21.10 Quote	Min.: 1 Mult.: 1
Standard Circular Connector EP7 Series Connectors, Cable-to-Cable, 5 Female Sockets, Size C EP7L5F10C Switchcraft 1: $34.59 13In Stock	Mfr. Part No. EP7L5F10C Mouser Part No 502-EP7L5F10C	Switchcraft	Standard Circular Connector EP7 Series Connectors, Cable-to-Cable, 5 Female Sockets, Size C Learn More about Switchcraft ep7 30a power connectors	Datasheet	13In Stock	$34.59 $31.24 $30.19 $29.20 View $28.58 Quote	Min.: 1 Mult.: 1
Standard Circular Connector EP7 Series Connectors, Cable-to-Cable, 5 Male Pins, Size C EP7L5M10C Switchcraft 1: $31.19 25In Stock	Mfr. Part No. EP7L5M10C Mouser Part No 502-EP7L5M10C	Switchcraft	Standard Circular Connector EP7 Series Connectors, Cable-to-Cable, 5 Male Pins, Size C Learn More about Switchcraft ep7 30a power connectors	Datasheet	25In Stock	$31.19 $27.87 $27.32 $26.40 View $25.62 $25.49 Quote	Min.: 1 Mult.: 1
Circular MIL Spec Backshells Backshell; EMI/RFI Strain Relief; STR; Composite M85049/103-17 Amphenol PCD 1: $86.87 10In Stock	Mfr. Part No. M85049/103-17 Mouser Part No 523-M85049/103-17	Amphenol PCD	Circular MIL Spec Backshells Backshell; EMI/RFI Strain Relief; STR; Composite Learn More about Amphenol PCD amphenol qpl composite braided backshells	Datasheet	10In Stock	$86.87 $81.60 $74.19 $74.15 View $64.29 Quote	Min.: 1 Mult.: 1
Circular MIL Spec Backshells Straight Shell size 11 Black Zinc Nickel w/ Exposed Nickel Entry 3 M85049/88-11ZP03 Amphenol PCD 1: $57.72 20In Stock 50Expected 30/12/2026	Mfr. Part No. M85049/88-11ZP03 Mouser Part No 523-M85049/88-11ZP03	Amphenol PCD	Circular MIL Spec Backshells Straight Shell size 11 Black Zinc Nickel w/ Exposed Nickel Entry 3 Learn More about Amphenol PCD backshells	Datasheet	20In Stock 50Expected 30/12/2026	$57.72 $49.55 $47.76 $45.67 View $42.46 $39.80	Min.: 1 Mult.: 1
Circular MIL Spec Backshells Straight Shell size 19 Black Zinc Nickel w/ Exposed Nickel Entry 3 M85049/88-19ZP03 Amphenol PCD 1: $65.82 15In Stock	Mfr. Part No. M85049/88-19ZP03 Mouser Part No 523-M85049/88-19ZP03	Amphenol PCD	Circular MIL Spec Backshells Straight Shell size 19 Black Zinc Nickel w/ Exposed Nickel Entry 3 Learn More about Amphenol PCD backshells	Datasheet	15In Stock	$65.82 $56.51 $53.08 $50.55 View $47.88 $47.60 Quote	Min.: 1 Mult.: 1
Circular MIL Spec Backshells Straight Shell size 23 Black Zinc Nickel w/ Exposed Nickel Entry 3 M85049/88-23ZP03 Amphenol PCD 1: $72.13 10In Stock	Mfr. Part No. M85049/88-23ZP03 Mouser Part No 523-M85049/88-23ZP03	Amphenol PCD	Circular MIL Spec Backshells Straight Shell size 23 Black Zinc Nickel w/ Exposed Nickel Entry 3 Learn More about Amphenol PCD backshells	Datasheet	10In Stock	$72.13 $65.59 $64.78 $61.13 View $59.69 Quote	Min.: 1 Mult.: 1
Circular MIL Spec Backshells COMMERCIAL 440HJ069B1702-BPT Glenair 1: $1,487.96 1In Stock	Mfr. Part No. 440HJ069B1702-BPT Mouser Part No 631-440HJ069B1702BPT	Glenair	Circular MIL Spec Backshells COMMERCIAL	Datasheet	1In Stock	$1,487.96 $1,295.35 $1,253.82 $868.60 View Quote	Min.: 1 Mult.: 1
Circular MIL Spec Backshells COMMERCIAL 440HJ069B1704-BPT Glenair 1: $1,487.96 1In Stock	Mfr. Part No. 440HJ069B1704-BPT Mouser Part No 631-440HJ069B1704BPT	Glenair	Circular MIL Spec Backshells COMMERCIAL	Datasheet	1In Stock	$1,487.96 $1,295.35 $1,253.82 $868.60 View Quote	Min.: 1 Mult.: 1
Circular MIL Spec Connector 13P RCPT SZ 11 SKT WL MNT D38999/20FB35SN Amphenol Aerospace 1: $117.27 117In Stock 340On Order	Mfr. Part No. D38999/20FB35SN Mouser Part No 654-D38999/20FB35SN	Amphenol Aerospace	Circular MIL Spec Connector 13P RCPT SZ 11 SKT WL MNT Learn More about Amphenol Aerospace amphenol mil dtl 38999 iii connectors	Datasheet	117In Stock 340On Order On Order Ship Dates Mfr. No: D38999/20FB35SN Stock: 117 Can Dispatch Immediately On Order: 146 Expected 12/01/2027 194 Expected 19/02/2027 Factory Lead Time: 10 Weeks	$117.27 $106.94 $102.82 $99.39 View $93.91 Quote	Min.: 1 Mult.: 1
Circular MIL Spec Connector 10P WAL MNT SOC SZ 13 D38999/20FC98SA Amphenol Aerospace 1: $99.07 39In Stock	Mfr. Part No. D38999/20FC98SA Mouser Part No 654-D38999/20FC98SA	Amphenol Aerospace	Circular MIL Spec Connector 10P WAL MNT SOC SZ 13 Learn More about Amphenol Aerospace amphenol mil dtl 38999 iii connectors	Datasheet	39In Stock	$99.07 $74.90 $73.49 $69.98 $69.67	Min.: 1 Mult.: 1
Circular MIL Spec Connector 18P FM SZ 15 SKT WL MNT D38999/20FD18SN Amphenol Aerospace 1: $182.02 71In Stock	Mfr. Part No. D38999/20FD18SN Mouser Part No 654-D38999/20FD18SN	Amphenol Aerospace	Circular MIL Spec Connector 18P FM SZ 15 SKT WL MNT Learn More about Amphenol Aerospace amphenol mil dtl 38999 iii connectors	Datasheet	71In Stock	$182.02 $104.79	Min.: 1 Mult.: 1
Circular MIL Spec Connector 19P RCPT SZ 15 SKT WL MNT D38999/20FD19SN Amphenol Aerospace 1: $98.59 42In Stock 75Expected 01/02/2027	Mfr. Part No. D38999/20FD19SN Mouser Part No 654-D38999/20FD19SN	Amphenol Aerospace	Circular MIL Spec Connector 19P RCPT SZ 15 SKT WL MNT Learn More about Amphenol Aerospace amphenol mil dtl 38999 iii connectors	Datasheet	42In Stock 75Expected 01/02/2027	$98.59 $88.94 $88.91	Min.: 1 Mult.: 1

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