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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 11P SZ 21 WALL MOUNT SOCKET D38999/20FG11SA Amphenol Aerospace 1: $107.80 89In Stock	Mfr. Part No. D38999/20FG11SA Mouser Part No 654-D38999/20FG11SA	Amphenol Aerospace	Circular MIL Spec Connector 11P SZ 21 WALL MOUNT SOCKET Learn More about Amphenol Aerospace amphenol mil dtl 38999 iii connectors	Datasheet	89In Stock	$107.80 $107.46	Min.: 1 Mult.: 1
Circular MIL Spec Connector 19P RCPT SZ 25 PIN WL MNT D38999/20FJ19PN Amphenol Aerospace 1: $100.74 109In Stock	Mfr. Part No. D38999/20FJ19PN Mouser Part No 654-D38999/20FJ19PN	Amphenol Aerospace	Circular MIL Spec Connector 19P RCPT SZ 25 PIN WL MNT Learn More about Amphenol Aerospace amphenol mil dtl 38999 iii connectors	Datasheet	109In Stock	$100.74	Min.: 1 Mult.: 1
Circular MIL Spec Connector 37P Straight Plug Sz 25 w/ Skt Cont D38999/26FJ37SN Amphenol Aerospace 1: $274.74 89In Stock	Mfr. Part No. D38999/26FJ37SN Mouser Part No 654-D38999/26FJ37SN	Amphenol Aerospace	Circular MIL Spec Connector 37P Straight Plug Sz 25 w/ Skt Cont	Datasheet	89In Stock	$274.74 $159.17 $150.84 $144.24 View $137.85 Quote	Min.: 1 Mult.: 1
Circular MIL Spec Connector TRI-START ALUMINUM D38999/26FB35SB Amphenol Aerospace 1: $122.84 96In Stock 3Expected 2026/11/09	Mfr. Part No. D38999/26FB35SB Mouser Part No 654-D38999/26FB35SB	Amphenol Aerospace	Circular MIL Spec Connector TRI-START ALUMINUM Learn More about Amphenol Aerospace amphenol mil dtl 38999 iii connectors	Datasheet	96In Stock 3Expected 2026/11/09	$122.84 $115.51	Min.: 1 Mult.: 1
Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR R/A NIC SZ 12 M85049/84-12N03 Amphenol PCD 1: $70.71 55In Stock	Mfr. Part No. M85049/84-12N03 Mouser Part No 523-85049/84-12N03	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR R/A NIC SZ 12 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	55In Stock	$70.71 $62.31 $52.95 Quote Quote	Min.: 1 Mult.: 1
Circular MIL Spec Strain Reliefs & Adapters Strain Relief Clamp M85049/124S21Z Amphenol PCD 1: $63.62 31In Stock	Mfr. Part No. M85049/124S21Z Mouser Part No 523-M85049/124S21Z	Amphenol PCD	Circular MIL Spec Strain Reliefs & Adapters Strain Relief Clamp Learn More about Amphenol PCD amphenol black zinc nickel backshells	Datasheet	31In Stock	$63.62 $55.16 $49.07 $45.51	Min.: 1 Mult.: 1
Standard Circular Connector FRONTMOUNTRECEPTACLE18-4PIN APC00-18-4P Amphenol Industrial 1: $10.50 177In Stock	Mfr. Part No. APC00-18-4P Mouser Part No 654-APC00-18-4P	Amphenol Industrial	Standard Circular Connector FRONTMOUNTRECEPTACLE18-4PIN Learn More about Amphenol Industrial apc connectors	Datasheet	177In Stock	$10.50 $9.15 $8.48 $7.92 $7.72	Min.: 1 Mult.: 1
Circular MIL Spec Connector 5P RCPT SZ 15 SKT PNL MNT D38999/24FD5SN Amphenol Aerospace 1: $151.63 96In Stock	Mfr. Part No. D38999/24FD5SN Mouser Part No 654-D38999/24FD5SN	Amphenol Aerospace	Circular MIL Spec Connector 5P RCPT SZ 15 SKT PNL MNT Learn More about Amphenol Aerospace amphenol mil dtl 38999 iii connectors	Datasheet	96In Stock	$151.63 $82.51	Min.: 1 Mult.: 1
Circular MIL Spec Connector 100P SIZE 23 STRAIGHT PLUG PIN D38999/26JH35PA Amphenol Aerospace 1: $278.20 59In Stock	Mfr. Part No. D38999/26JH35PA Mouser Part No 654-D38999/26JH35PA	Amphenol Aerospace	Circular MIL Spec Connector 100P SIZE 23 STRAIGHT PLUG PIN Learn More about Amphenol Aerospace amphenol mil dtl 38999 iii connectors	Datasheet	59In Stock	$278.20 $245.08 $233.43	Min.: 1 Mult.: 1	No
Circular MIL Spec Connector 66P PLG SZ 19 SKT CBL MNT D38999/26JF35SN Amphenol Aerospace 1: $205.07 73In Stock	Mfr. Part No. D38999/26JF35SN Mouser Part No 654-D38999/26JF35SN	Amphenol Aerospace	Circular MIL Spec Connector 66P PLG SZ 19 SKT CBL MNT Learn More about Amphenol Aerospace amphenol mil dtl 38999 iii connectors	Datasheet	73In Stock	$205.07	Min.: 1 Mult.: 1	No
Circular MIL Spec Connector 128P FM SZ 25 SCKT WL MNT D38999/20JJ35SA Amphenol Aerospace 1: $282.84 58In Stock	Mfr. Part No. D38999/20JJ35SA Mouser Part No 654-D38999/20JJ35SA	Amphenol Aerospace	Circular MIL Spec Connector 128P FM SZ 25 SCKT WL MNT Learn More about Amphenol Aerospace amphenol mil dtl 38999 iii connectors	Datasheet	58In Stock	$282.84 $274.85	Min.: 1 Mult.: 1	No
Circular MIL Spec Connector 39P STRT CABLE PLUG 37-#20, 2-#16 D38999/26MG39SN Amphenol Aerospace 1: $233.76 41In Stock	Mfr. Part No. D38999/26MG39SN Mouser Part No 654-D38999/26MG39SN	Amphenol Aerospace	Circular MIL Spec Connector 39P STRT CABLE PLUG 37-#20, 2-#16 Learn More about Amphenol Aerospace amphenol mil dtl 38999 iii connectors	Datasheet	41In Stock	$233.76 $214.10	Min.: 1 Mult.: 1
Circular MIL Spec Strain Reliefs & Adapters ADPTR RING SZ18 CAD STR TINEL-LOCK TXR40AB00-1812AI TE Connectivity / Raychem 1: $200.37 56In Stock 50Expected 2026/10/29	Mfr. Part No. TXR40AB00-1812AI Mouser Part No 650-TXR40AB00-1812AI	TE Connectivity / Raychem	Circular MIL Spec Strain Reliefs & Adapters ADPTR RING SZ18 CAD STR TINEL-LOCK	Datasheet	56In Stock 50Expected 2026/10/29	$200.37 $138.02 $132.40 $131.08 View Quote	Min.: 1 Mult.: 1
Circular MIL Spec Connector 6P Sz 28 Strt Plug w/ Coupling Nut MS3459L28-22P Amphenol Aerospace 1: $590.61 4In Stock	Mfr. Part No. MS3459L28-22P Mouser Part No 654-MS3459L28-22P	Amphenol Aerospace	Circular MIL Spec Connector 6P Sz 28 Strt Plug w/ Coupling Nut Learn More about Amphenol Aerospace amphenol mil dtl 5015 connectors	Datasheet	4In Stock	$590.61 $537.28 $518.01	Min.: 1 Mult.: 1
Circular MIL Spec Connector 3P Strt Socket Plug Sz 16 MIL-DTL-5015 MS3459W16-10S Amphenol Aerospace 1: $251.25 10In Stock	Mfr. Part No. MS3459W16-10S Mouser Part No 654-MS3459W16-10S	Amphenol Aerospace	Circular MIL Spec Connector 3P Strt Socket Plug Sz 16 MIL-DTL-5015 Learn More about Amphenol Aerospace amphenol mil dtl 5015 connectors	Datasheet	10In Stock	$251.25 $216.02	Min.: 1 Mult.: 1
Standard Circular Connector 12P Pin Receptacle MBG12R1 Souriau 1: $30.99 137In Stock	Mfr. Part No. MBG12R1 Mouser Part No 649-MBG12R1	Souriau	Standard Circular Connector 12P Pin Receptacle Learn More about Souriau trim trio mbg connectors	Datasheet	137In Stock	$30.99 $26.34 $24.69 $23.52 View $21.26 $20.61 $20.57	Min.: 1 Mult.: 1
Circular MIL Spec Strain Reliefs & Adapters ADPTR RING SZ14 CAD STR TINEL-LOCK TXR40AB00-1408AI TE Connectivity / Raychem 1: $152.23 39In Stock	Mfr. Part No. TXR40AB00-1408AI Mouser Part No 650-TXR40AB00-1408AI	TE Connectivity / Raychem	Circular MIL Spec Strain Reliefs & Adapters ADPTR RING SZ14 CAD STR TINEL-LOCK	Datasheet	39In Stock	$152.23 $126.33 $123.58 $115.00	Min.: 1 Mult.: 1
Circular MIL Spec Connector 3#12 PIN PLUG MS3459W16-10P Amphenol Aerospace 1: $306.31 7In Stock	Mfr. Part No. MS3459W16-10P Mouser Part No 654-MS3459W16-10P	Amphenol Aerospace	Circular MIL Spec Connector 3#12 PIN PLUG Learn More about Amphenol Aerospace amphenol mil dtl 5015 connectors	Datasheet	7In Stock	$306.31 $301.36 $284.75	Min.: 1 Mult.: 1
Circular MIL Spec Connector RCP W/M MTL ENI 1105PN D38999/20FB5PN Amphenol Aerospace 1: $82.40 100In Stock	Mfr. Part No. D38999/20FB5PN Mouser Part No 654-D38999/20FB5PN	Amphenol Aerospace	Circular MIL Spec Connector RCP W/M MTL ENI 1105PN Learn More about Amphenol Aerospace amphenol mil dtl 38999 iii connectors	Datasheet	100In Stock	$82.40 $55.87 $55.68	Min.: 1 Mult.: 1
Circular MIL Spec Connector Self Locking Plug SZ 12 6 SKT Contact MS3459W36-3S Amphenol Aerospace 1: $583.51 3In Stock	Mfr. Part No. MS3459W36-3S Mouser Part No 654-MS3459W36-3S	Amphenol Aerospace	Circular MIL Spec Connector Self Locking Plug SZ 12 6 SKT Contact Learn More about Amphenol Aerospace amphenol mil dtl 5015 connectors	Datasheet	3In Stock	$583.51 Quote Quote	Min.: 1 Mult.: 1
Circular MIL Spec Connector 53P SIZE 23 STRAIGHT PLUG SKT D38999/26WH53SN Amphenol Aerospace 1: $274.93 98In Stock	Mfr. Part No. D38999/26WH53SN Mouser Part No 654-D38999/26WH53SN	Amphenol Aerospace	Circular MIL Spec Connector 53P SIZE 23 STRAIGHT PLUG SKT Learn More about Amphenol Aerospace amphenol mil dtl 38999 iii connectors	Datasheet	98In Stock	$274.93 $163.32 $163.29 $154.66 View Quote	Min.: 1 Mult.: 1
Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR ST SL OD CAD SZ 36 M85049/52S36W Amphenol PCD 1: $70.69 29In Stock	Mfr. Part No. M85049/52S36W Mouser Part No 523-85049/52S36W	Amphenol PCD	Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR ST SL OD CAD SZ 36 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	29In Stock	$70.69 $64.65 $60.42 $59.91 View $57.24 Quote	Min.: 1 Mult.: 1	No
Circular MIL Spec Connector 55P RCPT SZ 17 SKT WL MNT D38999/20WE35SC Amphenol Aerospace 1: $171.58 24In Stock	Mfr. Part No. D38999/20WE35SC Mouser Part No 654-D38999/20WE35SC	Amphenol Aerospace	Circular MIL Spec Connector 55P RCPT SZ 17 SKT WL MNT Learn More about Amphenol Aerospace amphenol mil dtl 38999 iii connectors	Datasheet	24In Stock	$171.58 $119.60	Min.: 1 Mult.: 1	No
Circular MIL Spec Connector 6P PLG SZ 9 SKT CBL MNT D38999/26WA35SD Amphenol Aerospace 1: $81.40 76In Stock 15Expected 2026/10/30	Mfr. Part No. D38999/26WA35SD Mouser Part No 654-D38999/26WA35SD	Amphenol Aerospace	Circular MIL Spec Connector 6P PLG SZ 9 SKT CBL MNT Learn More about Amphenol Aerospace amphenol mil dtl 38999 iii connectors	Datasheet	76In Stock 15Expected 2026/10/30	$81.40 $72.35 $69.57 $67.26 $63.52	Min.: 1 Mult.: 1	No
Circular MIL Spec Connector 79P PLG SZ 21 PIN CBL MNT D38999/26WG35PB Amphenol Aerospace 1: $142.86 96In Stock	Mfr. Part No. D38999/26WG35PB Mouser Part No 654-D38999/26WG35PB	Amphenol Aerospace	Circular MIL Spec Connector 79P PLG SZ 21 PIN CBL MNT	Datasheet	96In Stock	$142.86 $131.12 $126.07 $121.92 $115.13	Min.: 1 Mult.: 1	No

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