.hide-partial { max-height: none; } .show-more { display: none; }

Thru-Bulkhead Connectors

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Connectors

List Images

Results: 934

Applied Filters:

Shell Style = Thru-Bulkhead

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Circular MIL Spec Connector 24P Sz 20 Pin Recept Thru Bulkhead

PTB-20-24PS
Amphenol Industrial
1: $157.87
20In Stock
Factory Special Order

Mfr. Part #
PTB-20-24PS

Mouser Part #
654-PTB2024PS

Factory Special Order

Amphenol Industrial

Circular MIL Spec Connector 24P Sz 20 Pin Recept Thru Bulkhead

Learn More

Datasheet

20In Stock

$157.87

$144.39

View

Min.: 1
Mult.: 1

Circular MIL Spec Connector 55P Sz 22 Pin Recept Thru Bulkhead

PTB-22-55PS
Amphenol Industrial
1: $236.22
55In Stock
25Expected 10/14/2026
Factory Special Order

Mfr. Part #
PTB-22-55PS

Mouser Part #
654-PTB2255PS

Factory Special Order

Amphenol Industrial

Circular MIL Spec Connector 55P Sz 22 Pin Recept Thru Bulkhead

Learn More

Datasheet

55In Stock

25Expected 10/14/2026

$236.22

$222.28

Min.: 1
Mult.: 1

Circular MIL Spec Connector 61P Sz 24 Pin Recept Thru Bulkhead

PTB-24-61PS
Amphenol Industrial
1: $301.19
9In Stock
20On Order
Factory Special Order

Mfr. Part #
PTB-24-61PS

Mouser Part #
654-PTB2461PS

Factory Special Order

Amphenol Industrial

Circular MIL Spec Connector 61P Sz 24 Pin Recept Thru Bulkhead

Learn More

Datasheet

9In Stock

20On Order

$301.19

Min.: 1
Mult.: 1

Circular MIL Spec Connector TBF 22C 18#16 4#12 PIN/SKT REC

CT9-28-11PS
ITT Cannon
1: $278.30
1In Stock

Mfr. Part #
CT9-28-11PS

Mouser Part #
965-CT9-28-11PS

ITT Cannon

Circular MIL Spec Connector TBF 22C 18#16 4#12 PIN/SKT REC

Datasheet

1In Stock

$278.30

View

Min.: 1
Mult.: 1

Circular MIL Spec Connector 10P Sz 12 Pin Recept Thru Bulkhead

PTB-12-10PS
Amphenol Industrial
1: $64.72
42In Stock

Mfr. Part #
PTB-12-10PS

Mouser Part #
654-PTB1210PS

Amphenol Industrial

Circular MIL Spec Connector 10P Sz 12 Pin Recept Thru Bulkhead

Learn More

Datasheet

42In Stock

$64.72

$62.21

$50.13

$45.17

Min.: 1
Mult.: 1

Circular MIL Spec Connector TBF 2C 2#16S PIN SKT RECP

CT9-10SL-4PS
ITT Cannon
1: $86.86
24In Stock
Factory Special Order

Mfr. Part #
CT9-10SL-4PS

Mouser Part #
695-CT9-10SL-4PS

Factory Special Order

ITT Cannon

Circular MIL Spec Connector TBF 2C 2#16S PIN SKT RECP

Datasheet

24In Stock

$86.86

$79.21

View

Min.: 1
Mult.: 1

Circular MIL Spec Connector

PTB-14-4PS
Amphenol Industrial
1: $67.53
2In Stock
Factory Special Order

Mfr. Part #
PTB-14-4PS

Mouser Part #
654-PTB-14-4PS

Factory Special Order

Amphenol Industrial

Circular MIL Spec Connector

Datasheet

2In Stock

$67.53

View

Min.: 1
Mult.: 1

Circular MIL Spec Connector 21P THRU BULKHEAD RECEPTACLE SIZE 22

PTB-22-21PS
Amphenol Industrial
1: $76.45
2In Stock
25Expected 10/15/2026
Factory Special Order

Mfr. Part #
PTB-22-21PS

Mouser Part #
654-PTB2221PS

Factory Special Order

Amphenol Industrial

Circular MIL Spec Connector 21P THRU BULKHEAD RECEPTACLE SIZE 22

Learn More

Datasheet

2In Stock

25Expected 10/15/2026

$76.45

$75.77

View

Min.: 1
Mult.: 1

Circular MIL Spec Connector RECEPTACLE

TBF-22-14PS
Amphenol Industrial
1: $131.74
4In Stock

Mfr. Part #
TBF-22-14PS

Mouser Part #
523-TBF-22-14PS

Amphenol Industrial

Circular MIL Spec Connector RECEPTACLE

Datasheet

4In Stock

$131.74

$120.91

$111.60

$105.41

View

Min.: 1
Mult.: 1

Circular MIL Spec Connector TBF 8C 7#16 1#12 PIN SKT RECP

TBF18-8PS
ITT Cannon
1: $106.86
1In Stock
Factory Special Order

Mfr. Part #
TBF18-8PS

Mouser Part #
695-TBF18-8PS

Factory Special Order

ITT Cannon

Circular MIL Spec Connector TBF 8C 7#16 1#12 PIN SKT RECP

Datasheet

1In Stock

$106.86

View

Min.: 1
Mult.: 1

Circular MIL Spec Connector 32P SZ 18 Solder Thru BH REC 26482

PTB-18-32PS
Amphenol Industrial
1: $103.32
49In Stock
100Expected 10/13/2026

Mfr. Part #
PTB-18-32PS

Mouser Part #
654-PTB-18-32PS

Amphenol Industrial

Circular MIL Spec Connector 32P SZ 18 Solder Thru BH REC 26482

Learn More

Datasheet

49In Stock

100Expected 10/13/2026

$103.32

$96.31

$93.39

$90.02

View

Min.: 1
Mult.: 1

Circular MIL Spec Connector

PTB-12-10PSX
Amphenol Industrial
1: $92.15
4In Stock

Mfr. Part #
PTB-12-10PSX

Mouser Part #
654-PTB-12-10PSX

Amphenol Industrial

Circular MIL Spec Connector

Datasheet

4In Stock

$92.15

$64.80

$57.91

$52.91

View

Min.: 1
Mult.: 1

Circular MIL Spec Connector

TBF-14S-1PS
Amphenol Industrial
1: $32.28
21In Stock
Factory Special Order

Mfr. Part #
TBF-14S-1PS

Mouser Part #
654-TBF-14S-1PS

Factory Special Order

Amphenol Industrial

Circular MIL Spec Connector

Datasheet

21In Stock

$32.28

$27.44

View

Min.: 1
Mult.: 1

Circular MIL Spec Connector CAB 22C 4#12 18#16 PIN/SKT REC

CB9-28-11PS
ITT Cannon
1: $369.66
1In Stock
Factory Special Order

Mfr. Part #
CB9-28-11PS

Mouser Part #
695-CB9-28-11PS

Factory Special Order

ITT Cannon

Circular MIL Spec Connector CAB 22C 4#12 18#16 PIN/SKT REC

Datasheet

1In Stock

$369.66

View

Min.: 1
Mult.: 1

Circular MIL Spec Connector TBF 2C 2#16S PIN SKT RECP

TBF10SL-4PS
ITT Cannon
1: $64.64
22In Stock
Factory Special Order

Mfr. Part #
TBF10SL-4PS

Mouser Part #
695-TBF10SL-4PS

Factory Special Order

ITT Cannon

Circular MIL Spec Connector TBF 2C 2#16S PIN SKT RECP

Datasheet

22In Stock

$64.64

$56.84

View

Min.: 1
Mult.: 1

Circular MIL Spec Connector ST BULKHEAD RECPT

PTB12-3PS
Amphenol Industrial
1: $38.49
2In Stock
25Expected 9/2/2026

Mfr. Part #
PTB12-3PS

Mouser Part #
654-PTB123PS

Amphenol Industrial

Circular MIL Spec Connector ST BULKHEAD RECPT

Learn More

Datasheet

2In Stock

25Expected 9/2/2026

$38.49

$33.46

$28.46

View

Min.: 1
Mult.: 1

Circular MIL Spec Connector 15P SZ 14 Solder Thru BH REC 26482

PTB-14-15PS
Amphenol Industrial
1: $115.83
2In Stock
25Expected 9/7/2026

Mfr. Part #
PTB-14-15PS

Mouser Part #
654-PTB-14-15PS

Amphenol Industrial

Circular MIL Spec Connector 15P SZ 14 Solder Thru BH REC 26482

Learn More

Datasheet

2In Stock

25Expected 9/7/2026

$115.83

Quote

Min.: 1
Mult.: 1

Circular MIL Spec Connector RECEPTACLE

PTB-12-10PSW
Amphenol Industrial
1: $66.74
5In Stock

Mfr. Part #
PTB-12-10PSW

Mouser Part #
654-PTB-12-10PSW

Amphenol Industrial

Circular MIL Spec Connector RECEPTACLE

Learn More

Datasheet

5In Stock

$66.74

$59.04

$48.39

$40.94

Min.: 1
Mult.: 1

Circular MIL Spec Connector PTB 41C 14#16,27#20 PIN/SKT RE

PTB22-41PSW
Amphenol Industrial
1: $285.88
6In Stock

Mfr. Part #
PTB22-41PSW

Mouser Part #
654-PTB22-41PSW

Amphenol Industrial

Circular MIL Spec Connector PTB 41C 14#16,27#20 PIN/SKT RE

Datasheet

6In Stock

$285.88

View

Min.: 1
Mult.: 1

Circular MIL Spec Connector

PTB-10-6PS(072)
Amphenol Industrial
1: $37.33
160On Order
Factory Special Order

Mfr. Part #
PTB-10-6PS(072)

Mouser Part #
654-PTB-10-6PS072

Factory Special Order

Amphenol Industrial

Circular MIL Spec Connector

Datasheet

160On Order

$37.33

$31.73

$30.30

$29.32

View

Min.: 1
Mult.: 1

Circular MIL Spec Connector 8P Sz 16 Recept Pin Thru Bulkhead

PTB-16-8PS
Amphenol Industrial
1: $154.27
67On Order

Mfr. Part #
PTB-16-8PS

Mouser Part #
654-PTB-16-8PS

Amphenol Industrial

Circular MIL Spec Connector 8P Sz 16 Recept Pin Thru Bulkhead

Learn More

Datasheet

67On Order

$154.27

$142.53

$128.13

View

Min.: 1
Mult.: 1

Circular MIL Spec Connector RECEPTACLE

PTB-18-32PSZ
Amphenol Industrial
1: $111.06
6In Stock

Mfr. Part #
PTB-18-32PSZ

Mouser Part #
654-PTB-18-32PSZ

Amphenol Industrial

Circular MIL Spec Connector RECEPTACLE

Learn More

Datasheet

6In Stock

$111.06

$85.76

$84.19

View

Min.: 1
Mult.: 1

Circular MIL Spec Connector RECEPTACLE

PTB-20-41PSY
Amphenol Industrial
1: $184.84
1In Stock

Mfr. Part #
PTB-20-41PSY

Mouser Part #
654-PTB-20-41PSY

Amphenol Industrial

Circular MIL Spec Connector RECEPTACLE

Learn More

Datasheet

1In Stock

$184.84

$183.97

View

Min.: 1
Mult.: 1

Circular MIL Spec Connector

PTB-22-55PSY
Amphenol Industrial
1: $186.72
13On Order
Factory Special Order

Mfr. Part #
PTB-22-55PSY

Mouser Part #
654-PTB-22-55PSY

Factory Special Order

Amphenol Industrial

Circular MIL Spec Connector

Learn More

Datasheet

13On Order

$186.72

Min.: 1
Mult.: 1

Circular MIL Spec Connector 41P Sz 22 Pin Recept Thru Bulkhead

PTB-22-41PS
Amphenol Industrial
1: $658.20
8On Order
Factory Special Order

Mfr. Part #
PTB-22-41PS

Mouser Part #
654-PTB2241PS

Factory Special Order

Amphenol Industrial

Circular MIL Spec Connector 41P Sz 22 Pin Recept Thru Bulkhead

Learn More

Datasheet

8On Order

$658.20

View

Min.: 1
Mult.: 1

Thru-Bulkhead Connectors

Types of Connectors

Customer Service Office

Company

Resources

Support