Hermetic Circular Connectors

Amphenol Aerospace Hermetic Circular Connectors maintain system integrity in applications where reliability and performance are critical, such as gas-tight barriers or areas with high-pressure differentials. A wide range of materials and manufacturing capabilities are used to provide consumer and MIL-spec products for glass-to-metal seals and lightweight epoxy backfilled solutions. The epoxy-sealed connectors are a lightweight alternative to glass-sealed hermetic connectors for use in avionics and other weight-sensitive applications where a high level of sealing is required. Epoxy-sealed connectors provide an optimal solution when increasingly stringent sealing requirements must be met.

Types of Connectors

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Results: 59
Select Image Part # Mfr. Description Datasheet Availability Pricing (CAD) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Amphenol Aerospace Standard Circular Connector RECEPT 21In Stock
$988.62
$855.14
Min.: 1
Mult.: 1
Amphenol Aerospace Circular MIL Spec Connector PT/MS-STAINLESS STEEL HERMETIC 39In Stock
42Expected 2027-01-22
$125.88
Min.: 1
Mult.: 1
Amphenol Aerospace Circular MIL Spec Connector 8P Size 12 Jam Nut Pin Receptacle 147In Stock
$112.09
$99.63
$95.80
$92.61
Min.: 1
Mult.: 1
No
Amphenol Aerospace Standard Circular Connector RECEPT 16In Stock
$821.64
$719.83
Min.: 1
Mult.: 1
Amphenol Aerospace Standard Circular Connector RECEPT 22In Stock
$892.60
$752.93
Min.: 1
Mult.: 1
Amphenol Aerospace Circular MIL Spec Connector Hermetic Standard Circular Connector, Shell Size 12, 8 Positions 12In Stock
$143.02
$130.46
Min.: 1
Mult.: 1
Amphenol Aerospace Circular MIL Spec Connector HERMETIC 17In Stock
$58.91
$57.34
Min.: 1
Mult.: 1
No
Amphenol Aerospace Standard Circular Connector Hermetic Standard Circular Connector, Shell Size 14, 15 Positions 21In Stock
$86.79
$77.79
Min.: 1
Mult.: 1
Amphenol Aerospace Standard Circular Connector Hermetic Standard Circular Connector, Shell Size 14, 7 Positions 24In Stock
$58.82
$51.77
Min.: 1
Mult.: 1
Amphenol Aerospace Standard Circular Connector Hermetic Standard Circular Connector, Shell Size 14, 15 Positions 24In Stock
$83.88
$72.94
Min.: 1
Mult.: 1
Amphenol Aerospace Standard Circular Connector Hermetic Standard Circular Connector, Shell Size 14, 15 Positions 24In Stock
$77.30
$68.88
Min.: 1
Mult.: 1
Amphenol Aerospace Circular MIL Spec Connector MS/TRI-START HERMETIC 70In Stock
255Expected 2026-12-04
$145.18
$131.44
Min.: 1
Mult.: 1
Amphenol Aerospace Circular MIL Spec Connector HERMETIC 77In Stock
$226.02
$200.71
$190.96
$183.44
Min.: 1
Mult.: 1
Amphenol Aerospace Circular MIL Spec Connector HERMETIC 54In Stock
47Expected 2026-12-01
$244.05
$213.90
$204.11
$194.37
Min.: 1
Mult.: 1
Amphenol Aerospace Standard Circular Connector RECEPT 25In Stock
$748.01
$635.95
Min.: 1
Mult.: 1
Amphenol Aerospace Standard Circular Connector RECEPT 24In Stock
$952.34
$817.07
Min.: 1
Mult.: 1
Amphenol Aerospace Standard Circular Connector Hermetic Standard Circular Connector, Shell Size 10, 5 Positions 25In Stock
$849.47
$733.03
Min.: 1
Mult.: 1
Amphenol Aerospace Circular MIL Spec Connector 6P Size 10 Jam Nut Pin Receptacle 44In Stock
$134.19
$118.68
Min.: 1
Mult.: 1
No
Amphenol Aerospace Circular MIL Spec Connector 6P Size 10 Box Mount Pin Receptacle 29In Stock
94Expected 2027-03-22
$203.08
$190.53
$187.68
Min.: 1
Mult.: 1
No
Amphenol Aerospace Circular MIL Spec Connector 10P JAM NUT PIN REC SZ 12 MIL-C-26482 I 37In Stock
$120.56
$109.32
$106.96
Min.: 1
Mult.: 1
No
Amphenol Aerospace Circular MIL Spec Connector 3P JAM NUT PIN RECPT SZ 12 MIL-C-26482 I 32In Stock
$108.81
$98.44
$95.53
Min.: 1
Mult.: 1
No
Amphenol Aerospace Circular MIL Spec Connector HERMETIC 5In Stock
$210.44
$186.87
$186.71
$165.00
Min.: 1
Mult.: 1
Amphenol Aerospace Standard Circular Connector RECEPT 25In Stock
$786.59
$668.75
Min.: 1
Mult.: 1
Amphenol Aerospace Circular MIL Spec Connector PT CARBON STEEL HERMETIC & MINOR MODS 3In Stock
30Expected 2027-02-08
$153.16
$147.07
Min.: 1
Mult.: 1
Amphenol Aerospace Standard Circular Connector Hermetic Standard Circular Connector, Shell Size 8, 3 Positions 25In Stock
$70.13
$60.05
$58.52
Min.: 1
Mult.: 1