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Self Locking Connectors

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS
Circular MIL Spec Strain Reliefs & Adapters BACKSHELLS M85049/88-21Z03 Amphenol PCD 1: £43.52 467In Stock 375Expected 11/11/2026	Mfr. Part No. M85049/88-21Z03 Mouser Part No 523-M8504988-21Z03	Amphenol PCD	Circular MIL Spec Strain Reliefs & Adapters BACKSHELLS Learn More about Amphenol PCD amphenol black zinc nickel backshells	Datasheet	467In Stock 375Expected 11/11/2026	£43.52 £37.39 £35.40 £34.73 View £33.07 £31.01	Min.: 1 Mult.: 1
Circular MIL Spec Connector size 9 6 pin wall mnt recpt D38999/20FA35SN Amphenol Aerospace 1: £45.82 430In Stock 389On Order	Mfr. Part No. D38999/20FA35SN Mouser Part No 654-D38999/20FA35SN	Amphenol Aerospace	Circular MIL Spec Connector size 9 6 pin wall mnt recpt Learn More about Amphenol Aerospace amphenol mil dtl 38999 iii connectors	Datasheet	430In Stock 389On Order On Order Ship Dates Mfr. No: D38999/20FA35SN Stock: 430 Can Dispatch Immediately On Order: 91 Expected 04/11/2026 298 Expected 01/02/2027 Factory Lead Time: 10 Weeks	£45.82 £41.45	Min.: 1 Mult.: 1
Circular MIL Spec Connector 4P FM SZ 13 PIN WL MNT D38999/20FC4PN Amphenol Aerospace 1: £100.95 129In Stock 100Expected 04/01/2027	Mfr. Part No. D38999/20FC4PN Mouser Part No 654-D38999/20FC4PN	Amphenol Aerospace	Circular MIL Spec Connector 4P FM SZ 13 PIN WL MNT Learn More about Amphenol Aerospace amphenol mil dtl 38999 iii connectors	Datasheet	129In Stock 100Expected 04/01/2027	£100.95 £97.53	Min.: 1 Mult.: 1
Circular MIL Spec Connector RCPT WALL MNT 37POS SHELL SIZE: 15 D38999/20FD35SN Amphenol Aerospace 1: £105.48 282In Stock 170Expected 25/01/2027	Mfr. Part No. D38999/20FD35SN Mouser Part No 654-D38999/20FD35SN	Amphenol Aerospace	Circular MIL Spec Connector RCPT WALL MNT 37POS SHELL SIZE: 15 Learn More about Amphenol Aerospace amphenol mil dtl 38999 iii connectors	Datasheet	282In Stock 170Expected 25/01/2027	£105.48 £69.83	Min.: 1 Mult.: 1
Circular MIL Spec Connector TRI-START ALUMINUM D38999/20FE35SN Amphenol Aerospace 1: £130.43 418In Stock	Mfr. Part No. D38999/20FE35SN Mouser Part No 654-D38999/20FE35SN	Amphenol Aerospace	Circular MIL Spec Connector TRI-START ALUMINUM Learn More about Amphenol Aerospace amphenol mil dtl 38999 iii connectors	Datasheet	418In Stock	£130.43 £117.92 £83.80	Min.: 1 Mult.: 1
Circular MIL Spec Connector St plug 6 pos SHELL SIZE: 9 D38999/26FA35SN Amphenol Aerospace 1: £52.42 272In Stock 1,256On Order	Mfr. Part No. D38999/26FA35SN Mouser Part No 654-D38999/26FA35SN	Amphenol Aerospace	Circular MIL Spec Connector St plug 6 pos SHELL SIZE: 9 Learn More about Amphenol Aerospace amphenol mil dtl 38999 iii connectors	Datasheet	272In Stock 1,256On Order On Order Ship Dates Mfr. No: D38999/26FA35SN Stock: 272 Can Dispatch Immediately On Order: 479 Expected 30/10/2026 777 Expected 07/01/2027 Factory Lead Time: 10 Weeks	£52.42 £51.52	Min.: 1 Mult.: 1
Circular MIL Spec Connector 3P Size 9 Straight Plug Nickel D38999/26FA98SN Amphenol Aerospace 1: £48.34 759In Stock 850Expected 18/01/2027	Mfr. Part No. D38999/26FA98SN Mouser Part No 654-D38999/26FA98SN	Amphenol Aerospace	Circular MIL Spec Connector 3P Size 9 Straight Plug Nickel Learn More about Amphenol Aerospace amphenol mil dtl 38999 iii connectors	Datasheet	759In Stock 850Expected 18/01/2027	£48.34 £44.74 £43.12 £41.50 View £39.68 £38.78 Quote	Min.: 1 Mult.: 1
Circular MIL Spec Connector St plug 13P; sz 11 11-35 D38999/26FB35PN Amphenol Aerospace 1: £54.55 1,843In Stock	Mfr. Part No. D38999/26FB35PN Mouser Part No 654-D38999/26FB35PN	Amphenol Aerospace	Circular MIL Spec Connector St plug 13P; sz 11 11-35 Learn More about Amphenol Aerospace amphenol mil dtl 38999 iii connectors	Datasheet	1,843In Stock	£54.55 £54.28	Min.: 1 Mult.: 1
Circular MIL Spec Connector CONN PLUG ST 13POS W/SCKT D38999/26FB35SN Amphenol Aerospace 1: £62.66 1,023In Stock	Mfr. Part No. D38999/26FB35SN Mouser Part No 654-D38999/26FB35SN	Amphenol Aerospace	Circular MIL Spec Connector CONN PLUG ST 13POS W/SCKT Learn More about Amphenol Aerospace amphenol mil dtl 38999 iii connectors	Datasheet	1,023In Stock	£62.66 £57.24	Min.: 1 Mult.: 1
Circular MIL Spec Connector SHELL 11 6 CONTACTS ST PLUG D38999/26FB98SN Amphenol Aerospace 1: £64.68 290In Stock 180Expected 09/11/2026	Mfr. Part No. D38999/26FB98SN Mouser Part No 654-D38999/26FB98SN	Amphenol Aerospace	Circular MIL Spec Connector SHELL 11 6 CONTACTS ST PLUG Learn More about Amphenol Aerospace amphenol mil dtl 38999 iii connectors	Datasheet	290In Stock 180Expected 09/11/2026	£64.68 £57.08 £55.03 £53.51 Quote Quote	Min.: 1 Mult.: 1
Circular MIL Spec Connector 22P PLG SZ 13 PIN CBL MNT D38999/26FC35PA Amphenol Aerospace 1: £66.18 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	£66.18 £56.88	Min.: 1 Mult.: 1
Circular MIL Spec Connector St plug 22P; sz 13 D38999/26FC35PN Amphenol Aerospace 1: £57.83 764In Stock 295On Order	Mfr. Part No. D38999/26FC35PN Mouser Part No 654-D38999/26FC35PN	Amphenol Aerospace	Circular MIL Spec Connector St plug 22P; sz 13 Learn More about Amphenol Aerospace amphenol mil dtl 38999 iii connectors	Datasheet	764In Stock 295On Order On Order Ship Dates Mfr. No: D38999/26FC35PN Stock: 764 Can Dispatch Immediately On Order: 45 Expected 14/12/2026 250 Expected 18/01/2027 Factory Lead Time: 10 Weeks	£57.83	Min.: 1 Mult.: 1
Circular MIL Spec Connector 37P PLG SZ 15 PIN CBL MNT D38999/26FD35PN Amphenol Aerospace 1: £74.49 405In Stock 358Expected 28/12/2026	Mfr. Part No. D38999/26FD35PN Mouser Part No 654-D38999/26FD35PN	Amphenol Aerospace	Circular MIL Spec Connector 37P PLG SZ 15 PIN CBL MNT Learn More about Amphenol Aerospace amphenol mil dtl 38999 iii connectors	Datasheet	405In Stock 358Expected 28/12/2026	£74.49 £67.75 £64.51 £63.14 £62.22	Min.: 1 Mult.: 1
Circular MIL Spec Connector 12 PIN JAM NUT RECPT D38999/26FE6PN Amphenol Aerospace 1: £87.96 375In Stock 225Expected 15/02/2027	Mfr. Part No. D38999/26FE6PN Mouser Part No 654-D38999/26FE6PN	Amphenol Aerospace	Circular MIL Spec Connector 12 PIN JAM NUT RECPT Learn More about Amphenol Aerospace amphenol mil dtl 38999 iii connectors	Datasheet	375In Stock 225Expected 15/02/2027	£87.96 £85.11 £81.06 Quote Quote	Min.: 1 Mult.: 1
Circular MIL Spec Connector 11P SZ 21 PLUG CBL MNT SKT D38999/26FG11SN Amphenol Aerospace 1: £178.54 170In Stock	Mfr. Part No. D38999/26FG11SN Mouser Part No 654-D38999/26FG11SN	Amphenol Aerospace	Circular MIL Spec Connector 11P SZ 21 PLUG CBL MNT SKT Learn More about Amphenol Aerospace amphenol mil dtl 38999 iii connectors	Datasheet	170In Stock	£178.54 £160.98 £152.56 £119.91 £92.73	Min.: 1 Mult.: 1
Circular MIL Spec Connector 128P PLG SZ 25 PIN CBL MNT D38999/26FJ35PN Amphenol Aerospace 1: £134.90 92In Stock 335On 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	92In Stock 335On Order On Order Ship Dates Mfr. No: D38999/26FJ35PN Stock: 92 Can Dispatch Immediately On Order: 156 Expected 19/11/2026 179 Expected 25/01/2027 Factory Lead Time: 10 Weeks	£134.90 £116.48 £112.30 £111.46	Min.: 1 Mult.: 1
Circular MIL Spec Connector 61P PLG SZ 25 SKT CBL MNT D38999/26FJ61SN Amphenol Aerospace 1: £122.24 118In Stock	Mfr. Part No. D38999/26FJ61SN Mouser Part No 654-D38999/26FJ61SN	Amphenol Aerospace	Circular MIL Spec Connector 61P PLG SZ 25 SKT CBL MNT Learn More about Amphenol Aerospace amphenol mil dtl 38999 iii connectors	Datasheet	118In Stock	£122.24 £108.99 £102.18 £101.03 View £101.01 Quote	Min.: 1 Mult.: 1
Standard Circular Connector TV 15C MIXED(QUAD) SKT RECP Amphenol Aerospace TV07RQW-19-31S-LC TV07RQW-19-31S-LC Amphenol Aerospace 1: £343.60 1In Stock	Mfr. Part No. TV07RQW-19-31S-LC Mouser Part No 654-TV07RQW1931SLC	Amphenol Aerospace	Standard Circular Connector TV 15C MIXED(QUAD) SKT RECP	Datasheet	1In Stock	£343.60 View £318.37 £306.96 Quote	Min.: 1 Mult.: 1	No
Standard Circular Connector 4C 2#16 2#12 PIN PLUG Amphenol Aerospace TV07RW-13-63P TV07RW-13-63P Amphenol Aerospace 1: £151.78 6In Stock	Mfr. Part No. TV07RW-13-63P Mouser Part No 654-TV07RW-13-63P	Amphenol Aerospace	Standard Circular Connector 4C 2#16 2#12 PIN PLUG	Datasheet	6In Stock	£151.78 View £129.96 £120.37	Min.: 1 Mult.: 1
Circular MIL Spec Connector PLUG MS3459L20-14A Amphenol Aerospace 1: £271.29 2In Stock New Product	Mfr. Part No. MS3459L20-14A Mouser Part No 654-MS3459L2014A New Product	Amphenol Aerospace	Circular MIL Spec Connector PLUG	Datasheet	2In Stock	£271.29 £247.64 £237.45	Min.: 1 Mult.: 1
Circular MIL Spec Connector 12P FM SZ 15 SKT WL MNT D38999/20MD97SN Amphenol Aerospace 1: £55.92 20In Stock	Mfr. Part No. D38999/20MD97SN Mouser Part No 654-D38999/20MD97SN	Amphenol Aerospace	Circular MIL Spec Connector 12P FM SZ 15 SKT WL MNT Learn More about Amphenol Aerospace amphenol mil dtl 38999 iii connectors	Datasheet	20In Stock	£55.92 £52.27 View £50.98 £49.81 £47.06 Quote	Min.: 1 Mult.: 1
Circular MIL Spec Connector CTV 8C 8#20 PIN PLUG D38999/26MC8SA Amphenol Aerospace 1: £165.01 7In Stock Factory Special Order	Mfr. Part No. D38999/26MC8SA Mouser Part No 654-D38999/26MC8SA Factory Special Order	Amphenol Aerospace	Circular MIL Spec Connector CTV 8C 8#20 PIN PLUG Learn More about Amphenol Aerospace amphenol mil dtl 38999 iii connectors	Datasheet	7In Stock	£165.01 View £115.37 £111.23 £110.39	Min.: 1 Mult.: 1
Standard Circular Connector CONNECTOR Amphenol Aerospace TV06RW1535SNW52 TV06RW1535SNW52 Amphenol Aerospace 1: £71.28 10In Stock	Mfr. Part No. TV06RW1535SNW52 Mouser Part No 654-TV06RW1535SNW52	Amphenol Aerospace	Standard Circular Connector CONNECTOR	Datasheet	10In Stock	£71.28 £66.11 View £59.98 Quote	Min.: 1 Mult.: 1	No
Circular MIL Spec Connector TV 66C 66#22D SKT PLUG D38999/26KF35SA-LC Amphenol Aerospace 1: £216.98 4In Stock	Mfr. Part No. D38999/26KF35SA-LC Mouser Part No 654-D3899926KF35SALC	Amphenol Aerospace	Circular MIL Spec Connector TV 66C 66#22D SKT PLUG	Datasheet	4In Stock	£216.98 View £196.57 £196.55	Min.: 1 Mult.: 1
Circular MIL Spec Connector 22P PLG SZ 13 SKT CBL MNT D38999/26JC35SA Amphenol Aerospace 1: £71.02 26In Stock	Mfr. Part No. D38999/26JC35SA Mouser Part No 654-D38999/26JC35SA	Amphenol Aerospace	Circular MIL Spec Connector 22P PLG SZ 13 SKT CBL MNT Learn More about Amphenol Aerospace amphenol mil dtl 38999 iii connectors	Datasheet	26In Stock	£71.02 £70.91 £35.31 View £34.13 £32.25 £31.31	Min.: 1 Mult.: 1	No

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