About Circular MIL Spec Connectors

Circular MIL Spec Connectors

Circular MIL Spec Connectors are an electrical interface used in military and rugged industrial systems, designed to connect electrical components in harsh environments. They are durable, reliable, and designed to exceed military requirements for size, weight and environmental protection. They have a wide variety of features and are designed for a range of applications such as, high temperature operations and high vibration. They are typically composed of metallic material and a non-metallic material using several contacts to ensure a secure connection between the two components. They are most commonly used in aviation, aerospace, land, and maritime applications and are often used as Male or Female connectors.

Circular MIL Spec Connectors

Circular MIL Spec Backshells

Circular MIL Spec Connector

Circular MIL Spec Contacts

Circular MIL Spec Strain Reliefs & Adapters

Circular MIL Spec Tools, Hardware & Accessories

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Image	Stock Code(▲▼)	Description	Manufacturer	Availability ⓘ (▲▼)	Price(AUD) (Ex. GST)(▲▼)	Enter Qty

GTS02R-20-4S

Circular MIL Spec Connector GT 4C 4#12 SKT RECP
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Amphenol

126
Ships to you
between Thu. 27 Aug to Wed. 02 Sep

September 2026

September 2026
	S	M	T	W	T	F	S
36	30	31	1	2	3	4	5
37	6	7	8	9	10	11	12
38	13	14	15	16	17	18	19
39	20	21	22	23	24	25	26
40	27	28	29	30	1	2	3
41	4	5	6	7	8	9	10

AUD 65.0208

Multiples of: 1

GTC02R-20-4S

Circular MIL Spec Connector 4C 4#12 SKT REC BOX
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Amphenol

126
Ships to you
between Thu. 27 Aug to Wed. 02 Sep

September 2026

September 2026
	S	M	T	W	T	F	S
36	30	31	1	2	3	4	5
37	6	7	8	9	10	11	12
38	13	14	15	16	17	18	19
39	20	21	22	23	24	25	26
40	27	28	29	30	1	2	3
41	4	5	6	7	8	9	10

AUD 68.2718

Multiples of: 1

GTS030A20-4S

Conn Circular SKT 4 POS Solder ST Flange Mount 4Terminal 1Port
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Amphenol

126
Ships to you
between Thu. 27 Aug to Wed. 02 Sep

September 2026

September 2026
	S	M	T	W	T	F	S
36	30	31	1	2	3	4	5
37	6	7	8	9	10	11	12
38	13	14	15	16	17	18	19
39	20	21	22	23	24	25	26
40	27	28	29	30	1	2	3
41	4	5	6	7	8	9	10

AUD 74.4821

Multiples of: 1

GTC030-20-4S-A24

Conn Circular SKT 4 POS Crimp ST Flange Mount 4 Terminal 1 Port
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Amphenol

126
Ships to you
between Thu. 27 Aug to Wed. 02 Sep

September 2026

September 2026
	S	M	T	W	T	F	S
36	30	31	1	2	3	4	5
37	6	7	8	9	10	11	12
38	13	14	15	16	17	18	19
39	20	21	22	23	24	25	26
40	27	28	29	30	1	2	3
41	4	5	6	7	8	9	10

AUD 85.6005

Multiples of: 1

GTC030-20-4S-B30

Conn Circular SKT 4 POS Crimp ST Flange Mount 4 Terminal 1 Port Automotive
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Amphenol

126
Ships to you
between Thu. 27 Aug to Wed. 02 Sep

September 2026

September 2026
	S	M	T	W	T	F	S
36	30	31	1	2	3	4	5
37	6	7	8	9	10	11	12
38	13	14	15	16	17	18	19
39	20	21	22	23	24	25	26
40	27	28	29	30	1	2	3
41	4	5	6	7	8	9	10

AUD 85.6005

Multiples of: 1

249-2317-001

KJA7-25W POS N SHELL ASSY
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ITT

126
Ships to you
between Thu. 27 Aug to Wed. 02 Sep

September 2026

September 2026
	S	M	T	W	T	F	S
36	30	31	1	2	3	4	5
37	6	7	8	9	10	11	12
38	13	14	15	16	17	18	19
39	20	21	22	23	24	25	26
40	27	28	29	30	1	2	3
41	4	5	6	7	8	9	10

AUD 103.5308

Multiples of: 1

GTC06A20A37S

Conn Circular SKT 4 POS Crimp ST Cable Mount 4 Terminal 1 Port
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Amphenol

46
Ships to you
between Thu. 27 Aug to Wed. 02 Sep

September 2026

September 2026
	S	M	T	W	T	F	S
36	30	31	1	2	3	4	5
37	6	7	8	9	10	11	12
38	13	14	15	16	17	18	19
39	20	21	22	23	24	25	26
40	27	28	29	30	1	2	3
41	4	5	6	7	8	9	10

AUD 100.611

Multiples of: 1

GTS06A20A37S

Conn Circular SKT 4 POS Solder ST Cable Mount 4 Terminal 1 Port
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Amphenol

46
Ships to you
between Thu. 27 Aug to Wed. 02 Sep

September 2026

September 2026
	S	M	T	W	T	F	S
36	30	31	1	2	3	4	5
37	6	7	8	9	10	11	12
38	13	14	15	16	17	18	19
39	20	21	22	23	24	25	26
40	27	28	29	30	1	2	3
41	4	5	6	7	8	9	10

AUD 100.611

Multiples of: 1

GTS06-20-4S

Circular MIL Spec Connector GT 4C 4#12 SKT PLUG
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Amphenol

27
Ships to you
between Thu. 27 Aug to Wed. 02 Sep

September 2026

September 2026
	S	M	T	W	T	F	S
36	30	31	1	2	3	4	5
37	6	7	8	9	10	11	12
38	13	14	15	16	17	18	19
39	20	21	22	23	24	25	26
40	27	28	29	30	1	2	3
41	4	5	6	7	8	9	10

AUD 85.2819

Multiples of: 1

AIB6-20-4SC

Circular MIL Spec Connector GT 4C 4#12 SKT PLUG
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Amphenol

0
6 to 16 Weeks