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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.
Circular MIL Spec Connector 22C 22#22D SKT Jam Nut REC D38999/24ZC35SN Amphenol Aerospace 1: $256.73 108In Stock 7On Order	Mfr. Part No. D38999/24ZC35SN Mouser Part No 654-D38999/24ZC35SN	Amphenol Aerospace	Circular MIL Spec Connector 22C 22#22D SKT Jam Nut REC	Datasheet	108In Stock 7On Order	$256.73 $240.69 $119.34 $113.84 View Quote	Min.: 1 Mult.: 1
Circular MIL Spec Connector TRI-START ALUMINUM D38999/26FA35PN Amphenol Aerospace 1: $70.53 85In Stock 773On Order	Mfr. Part No. D38999/26FA35PN Mouser Part No 654-D38999/26FA35PN	Amphenol Aerospace	Circular MIL Spec Connector TRI-START ALUMINUM Learn More about Amphenol Aerospace amphenol mil dtl 38999 iii connectors	Datasheet	85In Stock 773On Order On Order Ship Dates Mfr. No: D38999/26FA35PN Stock: 85 Can Dispatch Immediately On Order: 252 Expected 02/11/2026 521 Expected 25/01/2027 Factory Lead Time: 10 Weeks	$70.53 $63.25 $62.93 Quote Quote	Min.: 1 Mult.: 1
Circular MIL Spec Connector 2P ST PLUG PIN SZ 11 D38999/26FB2PN Amphenol Aerospace 1: $261.08 75In Stock	Mfr. Part No. D38999/26FB2PN Mouser Part No 654-D38999/26FB2PN	Amphenol Aerospace	Circular MIL Spec Connector 2P ST PLUG PIN SZ 11 Learn More about Amphenol Aerospace amphenol mil dtl 38999 iii connectors	Datasheet	75In Stock	$261.08 $223.24 $176.67	Min.: 1 Mult.: 1
Circular MIL Spec Connector 22P PLG SZ 13 PIN CBL MNT D38999/26FC35PA Amphenol Aerospace 1: $88.15 165In Stock 267On Order	Mfr. Part No. D38999/26FC35PA Mouser Part No 654-D38999/26FC35PA	Amphenol Aerospace	Circular MIL Spec Connector 22P PLG SZ 13 PIN CBL MNT Learn More about Amphenol Aerospace amphenol mil dtl 38999 iii connectors	Datasheet	165In Stock 267On Order On Order Ship Dates Mfr. No: D38999/26FC35PA Stock: 165 Can Dispatch Immediately On Order: 112 Expected 12/01/2027 155 Expected 12/02/2027 Factory Lead Time: 10 Weeks	$88.15 $75.68 $72.46 $70.15 $69.94	Min.: 1 Mult.: 1
Circular MIL Spec Connector 22P PLG SZ 13 PIN CBL MNT D38999/26FC35PC Amphenol Aerospace 1: $114.43 26In Stock	Mfr. Part No. D38999/26FC35PC Mouser Part No 654-D38999/26FC35PC	Amphenol Aerospace	Circular MIL Spec Connector 22P PLG SZ 13 PIN CBL MNT Learn More about Amphenol Aerospace amphenol mil dtl 38999 iii connectors	Datasheet	26In Stock	$114.43	Min.: 1 Mult.: 1
Circular MIL Spec Connector 10P PLG SZ 13 PIN CBL MNT D38999/26FC98PN Amphenol Aerospace 1: $73.79 147In Stock 129Expected 04/01/2027	Mfr. Part No. D38999/26FC98PN Mouser Part No 654-D38999/26FC98PN	Amphenol Aerospace	Circular MIL Spec Connector 10P PLG SZ 13 PIN CBL MNT Learn More about Amphenol Aerospace amphenol mil dtl 38999 iii connectors	Datasheet	147In Stock 129Expected 04/01/2027	$73.79 $70.01 Quote Quote	Min.: 1 Mult.: 1
Circular MIL Spec Connector 15P PLG SZ 15 PIN CBL MNT D38999/26FD15PN Amphenol Aerospace 1: $100.29 99In Stock	Mfr. Part No. D38999/26FD15PN Mouser Part No 654-D38999/26FD15PN	Amphenol Aerospace	Circular MIL Spec Connector 15P PLG SZ 15 PIN CBL MNT Learn More about Amphenol Aerospace amphenol mil dtl 38999 iii connectors	Datasheet	99In Stock	$100.29 $91.45 $91.01 $80.29	Min.: 1 Mult.: 1
Circular MIL Spec Connector MS/TRI-START ALUMINUM D38999/26FD18SN Amphenol Aerospace 1: $95.48 63In Stock	Mfr. Part No. D38999/26FD18SN Mouser Part No 654-D38999/26FD18SN	Amphenol Aerospace	Circular MIL Spec Connector MS/TRI-START ALUMINUM Learn More about Amphenol Aerospace amphenol mil dtl 38999 iii connectors	Datasheet	63In Stock	$95.48 $85.67 $78.46 $78.22 $74.94	Min.: 1 Mult.: 1
Circular MIL Spec Connector 19P Size 15 Straight Plug Nickel D38999/26FD19SN Amphenol Aerospace 1: $103.81 120In Stock 50Expected 01/12/2026	Mfr. Part No. D38999/26FD19SN Mouser Part No 654-D38999/26FD19SN	Amphenol Aerospace	Circular MIL Spec Connector 19P Size 15 Straight Plug Nickel Learn More about Amphenol Aerospace amphenol mil dtl 38999 iii connectors	Datasheet	120In Stock 50Expected 01/12/2026	$103.81 $81.77 $78.08 $77.04	Min.: 1 Mult.: 1
Circular MIL Spec Connector 5P PLG SZ 15 SKT CBL MNT D38999/26FD5SN Amphenol Aerospace 1: $103.05 46In Stock 118Expected 13/11/2026	Mfr. Part No. D38999/26FD5SN Mouser Part No 654-D38999/26FD5SN	Amphenol Aerospace	Circular MIL Spec Connector 5P PLG SZ 15 SKT CBL MNT Learn More about Amphenol Aerospace amphenol mil dtl 38999 iii connectors	Datasheet	46In Stock 118Expected 13/11/2026	$103.05 $95.73 $89.49 $88.42 View $87.65 Quote	Min.: 1 Mult.: 1
Circular MIL Spec Connector 26P PLG SZ 17 SKT CBL MNT D38999/26FE26SA Amphenol Aerospace 1: $123.99 139In Stock	Mfr. Part No. D38999/26FE26SA Mouser Part No 654-D38999/26FE26SA	Amphenol Aerospace	Circular MIL Spec Connector 26P PLG SZ 17 SKT CBL MNT Learn More about Amphenol Aerospace amphenol mil dtl 38999 iii connectors	Datasheet	139In Stock	$123.99 $95.77 $86.50 $84.71 Quote Quote	Min.: 1 Mult.: 1
Circular MIL Spec Connector 21P PLG SZ 23 PIN CBL MNT D38999/26FH21PN Amphenol Aerospace 1: $129.92 54In Stock	Mfr. Part No. D38999/26FH21PN Mouser Part No 654-D38999/26FH21PN	Amphenol Aerospace	Circular MIL Spec Connector 21P PLG SZ 23 PIN CBL MNT Learn More about Amphenol Aerospace amphenol mil dtl 38999 iii connectors	Datasheet	54In Stock	$129.92 $116.33 $107.14 $101.92 $90.16	Min.: 1 Mult.: 1
Circular MIL Spec Connector TRI-START ALUMINUM D38999/26FH35PN Amphenol Aerospace 1: $220.97 92In Stock 116Expected 16/02/2027	Mfr. Part No. D38999/26FH35PN Mouser Part No 654-D38999/26FH35PN	Amphenol Aerospace	Circular MIL Spec Connector TRI-START ALUMINUM Learn More about Amphenol Aerospace amphenol mil dtl 38999 iii connectors	Datasheet	92In Stock 116Expected 16/02/2027	$220.97 $184.70 $154.90 $120.09 View $117.21 Quote	Min.: 1 Mult.: 1
Circular MIL Spec Connector 53P PLG SZ 23 SKT CBL MNT D38999/26FH53SN Amphenol Aerospace 1: $233.01 68In Stock	Mfr. Part No. D38999/26FH53SN Mouser Part No 654-D38999/26FH53SN	Amphenol Aerospace	Circular MIL Spec Connector 53P PLG SZ 23 SKT CBL MNT Learn More about Amphenol Aerospace amphenol mil dtl 38999 iii connectors	Datasheet	68In Stock	$233.01 $153.09 $147.20 $142.29 Quote Quote	Min.: 1 Mult.: 1
Circular MIL Spec Connector 55P PLG SZ 23 PIN CBL MNT D38999/26FH55PN Amphenol Aerospace 1: $141.46 43In Stock 100Expected 19/02/2027	Mfr. Part No. D38999/26FH55PN Mouser Part No 654-D38999/26FH55PN	Amphenol Aerospace	Circular MIL Spec Connector 55P PLG SZ 23 PIN CBL MNT Learn More about Amphenol Aerospace amphenol mil dtl 38999 iii connectors	Datasheet	43In Stock 100Expected 19/02/2027	$141.46 $129.83 $124.83 $120.67 $114.01	Min.: 1 Mult.: 1
Circular MIL Spec Connector 24P SZ 25 PLUG CBL MNT PIN D38999/26FJ24PN Amphenol Aerospace 1: $252.02 28In Stock 100Expected 02/11/2026	Mfr. Part No. D38999/26FJ24PN Mouser Part No 654-D38999/26FJ24PN	Amphenol Aerospace	Circular MIL Spec Connector 24P SZ 25 PLUG CBL MNT PIN Learn More about Amphenol Aerospace amphenol mil dtl 38999 iii connectors	Datasheet	28In Stock 100Expected 02/11/2026	$252.02 $180.03 View Quote	Min.: 1 Mult.: 1
Circular MIL Spec Connector 128P PLG SZ 25 PIN CBL MNT D38999/26FJ35PN Amphenol Aerospace 1: $179.68 24In Stock 559On Order	Mfr. Part No. D38999/26FJ35PN Mouser Part No 654-D38999/26FJ35PN	Amphenol Aerospace	Circular MIL Spec Connector 128P PLG SZ 25 PIN CBL MNT Learn More about Amphenol Aerospace amphenol mil dtl 38999 iii connectors	Datasheet	24In Stock 559On Order On Order Ship Dates Mfr. No: D38999/26FJ35PN Stock: 24 Can Dispatch Immediately On Order: 156 Expected 19/11/2026 224 Expected 06/01/2027 179 Expected 25/01/2027 Factory Lead Time: 10 Weeks	$179.68 $155.14 $149.58 $148.45	Min.: 1 Mult.: 1
Circular MIL Spec Connector 56P PLG SZ 25 PIN CBL MNT D38999/26FJ4PN Amphenol Aerospace 1: $175.92 76In Stock 58Expected 04/01/2027	Mfr. Part No. D38999/26FJ4PN Mouser Part No 654-D38999/26FJ4PN	Amphenol Aerospace	Circular MIL Spec Connector 56P PLG SZ 25 PIN CBL MNT Learn More about Amphenol Aerospace amphenol mil dtl 38999 iii connectors	Datasheet	76In Stock 58Expected 04/01/2027	$175.92 $157.70 $142.63 $142.27	Min.: 1 Mult.: 1
Circular MIL Spec Connector TV 19C 19#12 SKT PLUG D38999/26TJ19PN Amphenol Aerospace 1: $334.31 7In Stock	Mfr. Part No. D38999/26TJ19PN Mouser Part No 654-D38999/26TJ19PN	Amphenol Aerospace	Circular MIL Spec Connector TV 19C 19#12 SKT PLUG	Datasheet	7In Stock	$334.31 $313.55 $269.69	Min.: 1 Mult.: 1
Circular MIL Spec Connector TV 6C 6#22D PIN PLUG ZNI D38999/26ZA35PA Amphenol Aerospace 1: $223.44 16In Stock 101On Order	Mfr. Part No. D38999/26ZA35PA Mouser Part No 654-D38999/26ZA35PA	Amphenol Aerospace	Circular MIL Spec Connector TV 6C 6#22D PIN PLUG ZNI	Datasheet	16In Stock 101On Order On Order Ship Dates Mfr. No: D38999/26ZA35PA Stock: 16 Can Dispatch Immediately On Order: 1 Expected 02/11/2026 100 Expected 16/11/2026 Factory Lead Time: 12 Weeks	$223.44 $152.78 $135.25 $122.89 View $110.74 Quote	Min.: 1 Mult.: 1
Circular MIL Spec Connector MS PLUGS - BLACK ZINC NICKEL D38999/26ZA35SN Amphenol Aerospace 1: $161.74 17In Stock 109On Order	Mfr. Part No. D38999/26ZA35SN Mouser Part No 654-D38999/26ZA35SN	Amphenol Aerospace	Circular MIL Spec Connector MS PLUGS - BLACK ZINC NICKEL	Datasheet	17In Stock 109On Order On Order Ship Dates Mfr. No: D38999/26ZA35SN Stock: 17 Can Dispatch Immediately On Order: 9 Expected 09/11/2026 100 Expected 10/11/2026 Factory Lead Time: 12 Weeks	$161.74 $148.44 $142.73 $137.96 Quote Quote	Min.: 1 Mult.: 1
Circular MIL Spec Connector TV 2C 2#16 PIN PLUG ZNI D38999/26ZB2SN Amphenol Aerospace 1: $139.34 47In Stock 46Expected 16/11/2026	Mfr. Part No. D38999/26ZB2SN Mouser Part No 654-D38999/26ZB2SN	Amphenol Aerospace	Circular MIL Spec Connector TV 2C 2#16 PIN PLUG ZNI	Datasheet	47In Stock 46Expected 16/11/2026	$139.34 $139.33	Min.: 1 Mult.: 1
Circular MIL Spec Connector TV 22C 22#22D PIN PLUG D38999/26ZC35PB Amphenol Aerospace 1: $240.65 20In Stock	Mfr. Part No. D38999/26ZC35PB Mouser Part No 654-D38999/26ZC35PB	Amphenol Aerospace	Circular MIL Spec Connector TV 22C 22#22D PIN PLUG	Datasheet	20In Stock	$240.65 $158.32 $145.82 View Quote	Min.: 1 Mult.: 1
Circular MIL Spec Connector TV 8C 8#20 SKT PLUG ZNI D38999/26ZC4SN Amphenol Aerospace 1: $116.77 65In Stock 214On Order	Mfr. Part No. D38999/26ZC4SN Mouser Part No 654-D38999/26ZC4SN	Amphenol Aerospace	Circular MIL Spec Connector TV 8C 8#20 SKT PLUG ZNI	Datasheet	65In Stock 214On Order On Order Ship Dates Mfr. No: D38999/26ZC4SN Stock: 65 Can Dispatch Immediately On Order: 118 Expected 16/11/2026 96 Expected 25/01/2027 Factory Lead Time: 12 Weeks	$116.77 $112.54 $103.23 $98.58 $94.63	Min.: 1 Mult.: 1
Circular MIL Spec Connector 26C 26#20 Pin Plug D38999/26ZE26PN Amphenol Aerospace 1: $193.10 34In Stock	Mfr. Part No. D38999/26ZE26PN Mouser Part No 654-D38999/26ZE26PN	Amphenol Aerospace	Circular MIL Spec Connector 26C 26#20 Pin Plug	Datasheet	34In Stock	$193.10 $161.62 $145.95 $139.67	Min.: 1 Mult.: 1

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