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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 Contacts Pin Contact Size 20 MIL-DTL-28840 M39029/83-450 Tri-Star Electronics 1: $2.61 1,288In Stock	Mfr. Part No. M39029/83-450 Mouser Part No 572-M39029/83-450	Tri-Star Electronics	Circular MIL Spec Contacts Pin Contact Size 20 MIL-DTL-28840	Datasheet	1,288In Stock	$2.61 $2.21 $2.16 $2.11 View $1.79 $1.74	Min.: 1 Mult.: 1
Circular MIL Spec Contacts 20 GA SKT Contact Size 20 M39029/101-552 Tri-Star Electronics 1: $5.36 405In Stock	Mfr. Part No. M39029/101-552 Mouser Part No 579-M39029/101-552	Tri-Star Electronics	Circular MIL Spec Contacts 20 GA SKT Contact Size 20	Datasheet	405In Stock	$5.36 $4.95 $4.87 $4.85 View $4.66 $4.42 $4.27 $4.19	Min.: 1 Mult.: 1
Circular MIL Spec Contacts 22 AWG PIN CONTACT MIL-DTL-38999 SERIES M39029/11-144 Tri-Star Electronics 1: $1.23 19In Stock 20,000Expected 2026/12/28	Mfr. Part No. M39029/11-144 Mouser Part No 654-M39029/11-144	Tri-Star Electronics	Circular MIL Spec Contacts 22 AWG PIN CONTACT MIL-DTL-38999 SERIES Learn More about Tri-Star Electronics tri star m39029 contacts	Datasheet	19In Stock 20,000Expected 2026/12/28	$1.23 $1.05 $1.03 $0.983 View $0.942 $0.556 $0.53	Min.: 1 Mult.: 1
Circular MIL Spec Contacts 20 AWG PIN CONTACT MIL-DTL-38999 SERIES M39029/11-145 Tri-Star Electronics 1: $1.60 2,555In Stock	Mfr. Part No. M39029/11-145 Mouser Part No 654-M39029/11-145	Tri-Star Electronics	Circular MIL Spec Contacts 20 AWG PIN CONTACT MIL-DTL-38999 SERIES Learn More about Tri-Star Electronics tri star m39029 contacts	Datasheet	2,555In Stock	$1.60 $1.50 $1.44 $1.30 View $1.16 $1.06	Min.: 1 Mult.: 1
Circular MIL Spec Contacts 12AWG COAX PIN CONT MIL-DTL-38999 SERIES M39029/28-409 Tri-Star Electronics 1: $34.27 2In Stock	Mfr. Part No. M39029/28-409 Mouser Part No 654-M39029/28-409	Tri-Star Electronics	Circular MIL Spec Contacts 12AWG COAX PIN CONT MIL-DTL-38999 SERIES Learn More about Tri-Star Electronics tri star m39029 contacts	Datasheet	2In Stock	$34.27 $33.84 $32.12 $31.74 View Quote	Min.: 1 Mult.: 1
Circular MIL Spec Contacts 20 AWG PIN CONTACT MIL-DTL-38999 SERIES M39029/31-223 Tri-Star Electronics 1: $5.63 113In Stock 2,500On Order	Mfr. Part No. M39029/31-223 Mouser Part No 654-M39029/31-223	Tri-Star Electronics	Circular MIL Spec Contacts 20 AWG PIN CONTACT MIL-DTL-38999 SERIES Learn More about Tri-Star Electronics tri star m39029 contacts	Datasheet	113In Stock 2,500On Order	$5.63 $4.92 $4.78 $4.57 $4.30	Min.: 1 Mult.: 1
Circular MIL Spec Contacts 20 AWG Pin Contact MIL-DTL-38999 M39029/31-627 Tri-Star Electronics 1: $1.74 1,258In Stock	Mfr. Part No. M39029/31-627 Mouser Part No 654-M39029/31-627	Tri-Star Electronics	Circular MIL Spec Contacts 20 AWG Pin Contact MIL-DTL-38999 Learn More about Tri-Star Electronics tri star m39029 contacts	Datasheet	1,258In Stock	$1.74 $1.52 $1.28 $1.19 View $1.08 $0.959 $0.869	Min.: 1 Mult.: 1
Circular MIL Spec Contacts 16-20AWG PIN CONTACT MIL-DTL-38999 SERIES M39029/4-112 Tri-Star Electronics 1: $3.23 382In Stock 10,000Expected 2027/02/08	Mfr. Part No. M39029/4-112 Mouser Part No 654-M39029/4-112	Tri-Star Electronics	Circular MIL Spec Contacts 16-20AWG PIN CONTACT MIL-DTL-38999 SERIES Learn More about Tri-Star Electronics tri star m39029 contacts	Datasheet	382In Stock 10,000Expected 2027/02/08	$3.23 $3.02 $2.54 $2.52 View $2.51 $1.51	Min.: 1 Mult.: 1
Circular MIL Spec Contacts 12-16AWG PIN CONTACT MIL-DTL-38999 SERIES M39029/4-114 Tri-Star Electronics 1: $4.47 19In Stock	Mfr. Part No. M39029/4-114 Mouser Part No 654-M39029/4-114	Tri-Star Electronics	Circular MIL Spec Contacts 12-16AWG PIN CONTACT MIL-DTL-38999 SERIES Learn More about Tri-Star Electronics tri star m39029 contacts	Datasheet	19In Stock	$4.47 $4.07 $3.90 $3.59 View $3.47 $3.05 $2.97 $2.58 $2.45	Min.: 1 Mult.: 1
Circular MIL Spec Contacts MIL-DTL-38999 I, III, IV Contact M39029/77-428 Tri-Star Electronics 1: $17.08 6In Stock	Mfr. Part No. M39029/77-428 Mouser Part No 654-M39029/77-428	Tri-Star Electronics	Circular MIL Spec Contacts MIL-DTL-38999 I, III, IV Contact Learn More about Tri-Star Electronics tri star m39029 contacts	Datasheet	6In Stock	$17.08 $15.14 $15.03	Min.: 1 Mult.: 1
Circular MIL Spec Contacts The factory is currently not accepting orders for this product. M39029/77-429 Tri-Star Electronics 1: $28.51 9In Stock 1,500Expected 2027/03/25	Mfr. Part No. M39029/77-429 Mouser Part No 654-M39029/77-429	Tri-Star Electronics	Circular MIL Spec Contacts The factory is currently not accepting orders for this product. Learn More about Tri-Star Electronics tri star m39029 contacts	Datasheet	9In Stock 1,500Expected 2027/03/25	$28.51 $27.13	Min.: 1 Mult.: 1
Circular MIL Spec Contacts 20-22AWG SOCKET CONT MIL-DTL-38999 SERIES M39029/84-452 Tri-Star Electronics 1: $1.79 46In Stock	Mfr. Part No. M39029/84-452 Mouser Part No 654-M39029/84-452	Tri-Star Electronics	Circular MIL Spec Contacts 20-22AWG SOCKET CONT MIL-DTL-38999 SERIES Learn More about Tri-Star Electronics tri star m39029 contacts	Datasheet	46In Stock	$1.79 $1.52 $1.48 $1.42 View $1.37 $1.23 $1.12 $0.998 $0.905	Min.: 1 Mult.: 1
Circular MIL Spec Contacts 16 AWG Pin Alumel MIL-DTL-38999 M39029/87-479 Tri-Star Electronics 1: $24.68 5In Stock 500Expected 2027/05/18	Mfr. Part No. M39029/87-479 Mouser Part No 654-M39029/87-479	Tri-Star Electronics	Circular MIL Spec Contacts 16 AWG Pin Alumel MIL-DTL-38999 Learn More about Tri-Star Electronics tri star m39029 contacts	Datasheet	5In Stock 500Expected 2027/05/18	$24.68 $21.39 $20.28 $19.98 $15.72	Min.: 1 Mult.: 1
Circular MIL Spec Contacts 22/22D SOCKET CONT MIL-DTL-38999 SERIES M39029/88-482 Tri-Star Electronics 1: $30.55 34In Stock 825Expected 2026/12/29	Mfr. Part No. M39029/88-482 Mouser Part No 654-M39029/88-482	Tri-Star Electronics	Circular MIL Spec Contacts 22/22D SOCKET CONT MIL-DTL-38999 SERIES Learn More about Tri-Star Electronics tri star m39029 contacts	Datasheet	34In Stock 825Expected 2026/12/29	$30.55 $25.96 $24.33 $23.18 $22.40	Min.: 1 Mult.: 1
Circular MIL Spec Contacts MIL-DTL-38999 SERIES M39029/92-536 Tri-Star Electronics 1: $6.12 3In Stock 2,500Expected 2026/10/19	Mfr. Part No. M39029/92-536 Mouser Part No 654-M39029/92-536	Tri-Star Electronics	Circular MIL Spec Contacts MIL-DTL-38999 SERIES Learn More about Tri-Star Electronics tri star m39029 contacts	Datasheet	3In Stock 2,500Expected 2026/10/19	$6.12 $5.30 $5.09 $4.86 View $4.64 $4.13 $4.04 $3.71	Min.: 1 Mult.: 1
Circular MIL Spec Contacts M39029/88-484 Tri-Star Electronics 1: $20.17 10In Stock	Mfr. Part No. M39029/88-484 Mouser Part No 654-M39029/88-484	Tri-Star Electronics	Circular MIL Spec Contacts Learn More about Tri-Star Electronics tri star m39029 contacts	Datasheet	10In Stock	$20.17 $19.98 $19.21	Min.: 1 Mult.: 1	No
Circular MIL Spec Contacts Socket Contact 12 GA Coax M39029/103-559 Tri-Star Electronics 1: $20.29 14In Stock 2,550On Order	Mfr. Part No. M39029/103-559 Mouser Part No 579-M39029/103-559	Tri-Star Electronics	Circular MIL Spec Contacts Socket Contact 12 GA Coax	Datasheet	14In Stock 2,550On Order On Order Ship Dates Mfr. No: M39029/103-559 Stock: 14 Can Dispatch Immediately On Order: 300 Expected 2027/02/22 250 Expected 2027/03/01 2,000 Expected 2027/03/03 Factory Lead Time: 30 Weeks	$20.29 $18.00 $17.31 $16.46 $15.69	Min.: 1 Mult.: 1	No
Circular MIL Spec Contacts Pin Contact 12 GA Coax M39029/28-211 Tri-Star Electronics 1: $88.71 8In Stock 500Expected 2027/04/21	Mfr. Part No. M39029/28-211 Mouser Part No 579-M39029/28-211	Tri-Star Electronics	Circular MIL Spec Contacts Pin Contact 12 GA Coax	Datasheet	8In Stock 500Expected 2027/04/21	$88.71 $86.97	Min.: 1 Mult.: 1
Circular MIL Spec Contacts Contact M39029/29-213 Tri-Star Electronics 1: $1.79 841In Stock	Mfr. Part No. M39029/29-213 Mouser Part No 579-M39029/29-213	Tri-Star Electronics	Circular MIL Spec Contacts Contact	Datasheet	841In Stock	$1.79 $1.52 $1.48 $1.42 View $1.36 $1.23 $1.12 $0.993 $0.90	Min.: 1 Mult.: 1
Circular MIL Spec Contacts Circular MIL Spec Contacts Socket Contact 0 GA M39029/30-222 Tri-Star Electronics 1: $53.60 1In Stock	Mfr. Part No. M39029/30-222 Mouser Part No 579-M39029/30-222	Tri-Star Electronics	Circular MIL Spec Contacts Circular MIL Spec Contacts Socket Contact 0 GA	Datasheet	1In Stock	$53.60 View $46.61 $44.60 $43.16 $41.72 $39.43 Quote	Min.: 1 Mult.: 1	No
Circular MIL Spec Contacts Socket Contact 22D GA M39029/57-354 Tri-Star Electronics 1: $1.27 288In Stock 70,000Expected 2026/10/19	Mfr. Part No. M39029/57-354 Mouser Part No 579-M39029/57-354	Tri-Star Electronics	Circular MIL Spec Contacts Socket Contact 22D GA	Datasheet	288In Stock 70,000Expected 2026/10/19	$1.27 $1.08 $1.06 $1.01 View $0.971 $0.873 $0.794 $0.706 $0.64	Min.: 1 Mult.: 1	No
Circular MIL Spec Contacts Socket Contact 8 GA Coax M39029/59-366 Tri-Star Electronics 1: $115.29 5In Stock	Mfr. Part No. M39029/59-366 Mouser Part No 579-M39029/59-366	Tri-Star Electronics	Circular MIL Spec Contacts Socket Contact 8 GA Coax	Datasheet	5In Stock	$115.29	Min.: 1 Mult.: 1	No
Circular MIL Spec Contacts Socket Contact 12 GA Coax M39029/75-416 Tri-Star Electronics 1: $31.08 58In Stock 250Expected 2027/03/10	Mfr. Part No. M39029/75-416 Mouser Part No 579-M39029/75-416	Tri-Star Electronics	Circular MIL Spec Contacts Socket Contact 12 GA Coax	Datasheet	58In Stock 250Expected 2027/03/10	$31.08 $26.81 $26.53	Min.: 1 Mult.: 1
Circular MIL Spec Contacts SKT 20 GA M39029/32-260 Tri-Star Electronics 1: $1.78 340In Stock 4,332On Order	Mfr. Part No. M39029/32-260 Mouser Part No 654-M39029/32-260	Tri-Star Electronics	Circular MIL Spec Contacts SKT 20 GA Learn More about Tri-Star Electronics tri star m39029 contacts	Datasheet	340In Stock 4,332On Order	$1.78 $1.51 $1.48 $1.42 View $1.36 $1.23 $1.12 $0.992 $0.899	Min.: 1 Mult.: 1
Circular MIL Spec Contacts 22D SOCKET CONTACT M39029/56-348 Tri-Star Electronics 1: $1.29 10In Stock	Mfr. Part No. M39029/56-348 Mouser Part No 654-M39029/56-348	Tri-Star Electronics	Circular MIL Spec Contacts 22D SOCKET CONTACT Learn More about Tri-Star Electronics tri star m39029 contacts	Datasheet	10In Stock	$1.29 $1.10 $1.07 $1.03 View $0.985 $0.885 $0.805 $0.716 $0.648	Min.: 1 Mult.: 1	No

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