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 (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Amphenol Aerospace Standard Circular Connector RECEPT 21In Stock
$713.56
$648.24
Min.: 1
Mult.: 1
Amphenol Aerospace Circular MIL Spec Connector PT CARBON STEEL HERMETIC & MINOR MODS 34In Stock
$51.43
$45.50
$43.04
Min.: 1
Mult.: 1
Amphenol Aerospace Circular MIL Spec Connector 8P Size 12 Jam Nut Pin Receptacle 147In Stock
$77.85
$69.20
$66.55
$64.33
$60.77
Min.: 1
Mult.: 1
No
Amphenol Aerospace Circular MIL Spec Connector Hermetic Standard Circular Connector, Shell Size 12, 8 Positions 22In Stock
$99.34
$90.60
Min.: 1
Mult.: 1
Amphenol Aerospace Standard Circular Connector RECEPT 22In Stock
$641.77
$578.85
Min.: 1
Mult.: 1
Amphenol Aerospace Standard Circular Connector RECEPT 16In Stock
$596.92
$551.77
Min.: 1
Mult.: 1
Amphenol Aerospace Circular MIL Spec Connector HERMETIC 17In Stock
$45.21
$43.14
Min.: 1
Mult.: 1
No
Amphenol Aerospace Circular MIL Spec Connector PT/MS-STAINLESS STEEL HERMETIC 39In Stock
42Expected 2027/01/15
$94.70
Min.: 1
Mult.: 1
Amphenol Aerospace Standard Circular Connector Hermetic Standard Circular Connector, Shell Size 14, 15 Positions 21In Stock
$67.08
$57.96
Min.: 1
Mult.: 1
Amphenol Aerospace Standard Circular Connector Hermetic Standard Circular Connector, Shell Size 14, 15 Positions 24In Stock
$59.29
$50.66
Min.: 1
Mult.: 1
Amphenol Aerospace Standard Circular Connector Hermetic Standard Circular Connector, Shell Size 14, 15 Positions 24In Stock
$59.95
$51.32
Min.: 1
Mult.: 1
Amphenol Aerospace Standard Circular Connector Hermetic Standard Circular Connector, Shell Size 14, 7 Positions 24In Stock
$45.62
$38.77
Min.: 1
Mult.: 1
Amphenol Aerospace Circular MIL Spec Connector MS/TRI-START HERMETIC 70In Stock
255Expected 2026/11/27
$103.50
$90.42
Min.: 1
Mult.: 1
Amphenol Aerospace Circular MIL Spec Connector HERMETIC 26In Stock
$142.34
$127.20
$122.57
$116.73
$111.32
Min.: 1
Mult.: 1
Amphenol Aerospace Circular MIL Spec Connector HERMETIC 77In Stock
$155.30
$132.02
$128.35
$125.72
$119.91
Min.: 1
Mult.: 1
Amphenol Aerospace Circular MIL Spec Connector HERMETIC 54In Stock
47Expected 2026/12/01
$169.51
$148.56
$141.77
$139.09
Min.: 1
Mult.: 1
Amphenol Aerospace Standard Circular Connector RECEPT 24In Stock
$661.47
$590.21
Min.: 1
Mult.: 1
Amphenol Aerospace Standard Circular Connector Hermetic Standard Circular Connector, Shell Size 10, 5 Positions 25In Stock
$590.01
$524.68
Min.: 1
Mult.: 1
Amphenol Aerospace Circular MIL Spec Connector 6P Size 10 Jam Nut Pin Receptacle 44In Stock
$93.20
$89.30
Min.: 1
Mult.: 1
No
Amphenol Aerospace Circular MIL Spec Connector JAM NUT HERMETIC PIN 10In Stock
99On Order
$208.06
$206.20
$195.21
$194.42
Min.: 1
Mult.: 1
Amphenol Aerospace Circular MIL Spec Connector 6P Size 10 Box Mount Pin Receptacle 31In Stock
94Expected 2027/03/22
$141.21
Min.: 1
Mult.: 1
No
Amphenol Aerospace Circular MIL Spec Connector 10P JAM NUT PIN REC SZ 12 MIL-C-26482 I 37In Stock
$80.17
$72.07
$70.52
Min.: 1
Mult.: 1
No
Amphenol Aerospace Circular MIL Spec Connector 3P JAM NUT PIN RECPT SZ 12 MIL-C-26482 I 32In Stock
$75.57
$68.44
Min.: 1
Mult.: 1
No
Amphenol Aerospace Standard Circular Connector RECEPT 25In Stock
$519.55
$449.19
Min.: 1
Mult.: 1
Amphenol Aerospace Standard Circular Connector RECEPT 25In Stock
$546.34
$474.57
Min.: 1
Mult.: 1