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
$1,027.34
$897.16
Min.: 1
Mult.: 1
Amphenol Aerospace Circular MIL Spec Connector PT CARBON STEEL HERMETIC & MINOR MODS 34In Stock
$74.04
$65.51
$61.96
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 Circular MIL Spec Connector Hermetic Standard Circular Connector, Shell Size 12, 8 Positions 22In Stock
$143.02
$130.44
Min.: 1
Mult.: 1
Amphenol Aerospace Standard Circular Connector RECEPT 22In Stock
$923.98
$801.95
Min.: 1
Mult.: 1
Amphenol Aerospace Standard Circular Connector RECEPT 16In Stock
$859.41
$767.56
Min.: 1
Mult.: 1
Amphenol Aerospace Circular MIL Spec Connector HERMETIC 17In Stock
$65.09
$59.36
Min.: 1
Mult.: 1
No
Amphenol Aerospace Circular MIL Spec Connector PT/MS-STAINLESS STEEL HERMETIC 39In Stock
42Expected 2027-01-15
$125.88
Min.: 1
Mult.: 1
Amphenol Aerospace Standard Circular Connector Hermetic Standard Circular Connector, Shell Size 14, 15 Positions 21In Stock
$96.58
$83.45
Min.: 1
Mult.: 1
Amphenol Aerospace Standard Circular Connector Hermetic Standard Circular Connector, Shell Size 14, 15 Positions 24In Stock
$85.36
$72.94
Min.: 1
Mult.: 1
Amphenol Aerospace Standard Circular Connector Hermetic Standard Circular Connector, Shell Size 14, 15 Positions 24In Stock
$86.31
$73.89
Min.: 1
Mult.: 1
Amphenol Aerospace Standard Circular Connector Hermetic Standard Circular Connector, Shell Size 14, 7 Positions 24In Stock
$65.69
$55.83
Min.: 1
Mult.: 1
Amphenol Aerospace Circular MIL Spec Connector MS/TRI-START HERMETIC 70In Stock
255Expected 2026-11-27
$149.01
$130.19
Min.: 1
Mult.: 1
Amphenol Aerospace Circular MIL Spec Connector HERMETIC 26In Stock
$204.93
$183.14
$176.47
$168.06
Min.: 1
Mult.: 1
Amphenol Aerospace Circular MIL Spec Connector HERMETIC 77In Stock
$223.59
$190.08
$184.80
$181.01
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 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 JAM NUT HERMETIC PIN 10In Stock
99On Order
$299.55
$296.87
$281.04
$279.91
Min.: 1
Mult.: 1
Amphenol Aerospace Circular MIL Spec Connector 6P Size 10 Box Mount Pin Receptacle 31In Stock
94Expected 2027-03-22
$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
$115.42
$103.77
$101.53
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 Standard Circular Connector RECEPT 25In Stock
$748.01
$635.95
Min.: 1
Mult.: 1
Amphenol Aerospace Standard Circular Connector RECEPT 25In Stock
$786.59
$668.75
Min.: 1
Mult.: 1