Circular MIL Spec Tools, Hardware & Accessories

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Protective Covers & Dust Caps

ITT Cannon Protective Covers and Dust Caps are compatible with both plug and receptacle connectors and come in a broad selection of shell sizes and terminations. These products protect connector mating surfaces from physical damage and seal the connector against particle and moisture contamination. The cover and cap base is constructed from durable aluminum with a bayonet or threaded coupling style and diameters ranging from 0.572" to 1.969". Finishes include black anodized, black zinc nickel, electroless nickel, olive drab cadmium, and yellow chromate cadmium. ITT Cannon Protective Covers and Dust Caps feature three types of stainless steel lanyards in four choices of length: 3", 3.5", 4", and 5".

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Part #

Circular MIL Spec Tools, Hardware & Accessories Connector Protective Cover MIL-DTL-83723 Series III Protective Cover for Plug Threaded 201.51 Aluminum Black Anodize Black Stainless Steel Sash Chain 5.0" Eyelet with inside Dia .125"

CTF591-20A-50S-04
ITT Cannon
1: $23.00
57On Order
New Product

Mfr. Part No.
CTF591-20A-50S-04

Mouser Part No
965-CTF59120A50S04

New Product

ITT Cannon

Learn More

Datasheet

57On Order

$23.00

$19.95

$19.93

$16.68

Min.: 1
Mult.: 1

MIL-DTL-83723 III

Protective Covers

MIL-DTL-83723 Series III

Plugs

Circular MIL Spec Tools, Hardware & Accessories Connector Protective Cover MIL-DTL-83723 Series III Protective Cover for Plug Threaded 201.51 Aluminum Olive Drab Cadmium Olive Drab/Green Stainless Steel Rope 5.0" Eyelet with inside Dia .125"

CTF591-20W-50R-04
ITT Cannon
1: $24.90
13On Order
New Product

Mfr. Part No.
CTF591-20W-50R-04

Mouser Part No
965-CTF59120W50R04

New Product

ITT Cannon

Learn More

Datasheet

13On Order

$24.90

$21.59

$20.75

Min.: 1
Mult.: 1

MIL-DTL-83723 III

Protective Covers

MIL-DTL-83723 Series III

Plugs

CTF591-20W-50S-04
ITT Cannon
1: $24.90
13On Order
New Product

Mfr. Part No.
CTF591-20W-50S-04

Mouser Part No
965-CTF59120W50S04

New Product

ITT Cannon

Learn More

Datasheet

13On Order

$24.90

$21.59

$20.75

Min.: 1
Mult.: 1

MIL-DTL-83723 III

Protective Covers

MIL-DTL-83723 Series III

Plugs

Circular MIL Spec Tools, Hardware & Accessories Connector Protective Cover MIL-DTL-83723 Series III Protective Cover for Plug Threaded 221.625 Aluminum Black Anodize Black Stainless Steel Rope 5.0" Eyelet with inside Dia .125"

CTF591-22A-50R-04
ITT Cannon
1: $24.21
13On Order
New Product

Mfr. Part No.
CTF591-22A-50R-04

Mouser Part No
965-CTF59122A50R04

New Product

ITT Cannon

Learn More

Datasheet

13On Order

$24.21

$20.99

$20.19

Min.: 1
Mult.: 1

MIL-DTL-83723 III

Protective Covers

MIL-DTL-83723 Series III

Plugs

CTF591-22A-50S-04
ITT Cannon
1: $24.02
45Expected 2026/09/17
New Product

Mfr. Part No.
CTF591-22A-50S-04

Mouser Part No
965-CTF59122A50S04

New Product

ITT Cannon

Learn More

Datasheet

45Expected 2026/09/17

$24.02

$20.82

$20.04

Min.: 1
Mult.: 1

MIL-DTL-83723 III

Protective Covers

MIL-DTL-83723 Series III

Plugs

Circular MIL Spec Tools, Hardware & Accessories Connector Protective Cover MIL-DTL-83723 Series III Protective Cover for Plug Threaded 221.625 Aluminum Olive Drab Cadmium Olive Drab/Green Stainless Steel Rope 5.0" Eyelet with inside Dia .125"

CTF591-22W-50R-04
ITT Cannon
1: $26.07
13On Order
New Product

Mfr. Part No.
CTF591-22W-50R-04

Mouser Part No
965-CTF59122W50R04

New Product

ITT Cannon

Learn More

Datasheet

13On Order

$26.07

$22.61

$20.10

Min.: 1
Mult.: 1

MIL-DTL-83723 III

Protective Covers

MIL-DTL-83723 Series III

Plugs

CTF591-22W-50S-04
ITT Cannon
1: $26.06
13On Order
New Product

Mfr. Part No.
CTF591-22W-50S-04

Mouser Part No
965-CTF59122W50S04

New Product

ITT Cannon

Learn More

Datasheet

13On Order

$26.06

$22.61

$21.68

Min.: 1
Mult.: 1

MIL-DTL-83723 III

Protective Covers

MIL-DTL-83723 Series III

Plugs

Circular MIL Spec Tools, Hardware & Accessories Connector Protective Cover MIL-DTL-83723 Series III Protective Cover for Plug Threaded 241.76 Aluminum Black Anodize Black Stainless Steel Sash Chain 5.0" Eyelet with inside Dia .125"

CTF591-24A-50R-04
ITT Cannon
1: $25.55
13On Order
New Product

Mfr. Part No.
CTF591-24A-50R-04

Mouser Part No
965-CTF59124A50R04

New Product

ITT Cannon

Learn More

Datasheet

13On Order

$25.55

$22.16

$21.26

Min.: 1
Mult.: 1

MIL-DTL-83723 III

Protective Covers

MIL-DTL-83723 Series III

Plugs

CTF591-24A-50S-04
ITT Cannon
1: $25.35
13On Order
New Product

Mfr. Part No.
CTF591-24A-50S-04

Mouser Part No
965-CTF59124A50S04

New Product

ITT Cannon

Learn More

Datasheet

13On Order

$25.35

$21.98

$21.11

Min.: 1
Mult.: 1

MIL-DTL-83723 III

Protective Covers

MIL-DTL-83723 Series III

Plugs

Circular MIL Spec Tools, Hardware & Accessories Connector Protective Cover MIL-DTL-83723 Series III Protective Cover for Plug Threaded 241.76 Aluminum Olive Drab Cadmium Olive Drab/Green Stainless Steel Sash Chain 5.0" Eyelet with inside Dia .125"

CTF591-24W-50R-04
ITT Cannon
1: $27.61
13On Order
New Product

Mfr. Part No.
CTF591-24W-50R-04

Mouser Part No
965-CTF59124W50R04

New Product

ITT Cannon

Learn More

Datasheet

13On Order

$27.61

$23.95

$20.96

Min.: 1
Mult.: 1

MIL-DTL-83723 III

Protective Covers

MIL-DTL-83723 Series III

Plugs

CTF591-24W-50S-04
ITT Cannon
1: $27.61
13On Order
New Product

Mfr. Part No.
CTF591-24W-50S-04

Mouser Part No
965-CTF59124W50S04

New Product

ITT Cannon

Learn More

Datasheet

13On Order

$27.61

$23.95

$20.96

Min.: 1
Mult.: 1

MIL-DTL-83723 III

Protective Covers

MIL-DTL-83723 Series III

Plugs

Circular MIL Spec Tools, Hardware & Accessories Connector Protective Cover MIL-DTL-83723 Series III Protective Cover for Plug Bayonet 080.766 Aluminum Black Anodize Black Stainless Steel Rope 5.0" Eyelet with inside Dia .125"

CTF592-08A-50R-04
ITT Cannon
1: $19.35
8On Order
New Product

Mfr. Part No.
CTF592-08A-50R-04

Mouser Part No
965-CTF59208A50R04

New Product

ITT Cannon

Learn More

Datasheet

8On Order

$19.35

$16.78

$13.98

Min.: 1
Mult.: 1

MIL-DTL-83723 III

Protective Covers

MIL-DTL-83723 Series III

Plugs

CTF592-08A-50S-04
ITT Cannon
1: $19.76
8On Order
New Product

Mfr. Part No.
CTF592-08A-50S-04

Mouser Part No
965-CTF59208A50S04

New Product

ITT Cannon

Learn More

Datasheet

8On Order

$19.76

$17.13

$14.28

Min.: 1
Mult.: 1

MIL-DTL-83723 III

Protective Covers

MIL-DTL-83723 Series III

Plugs

Circular MIL Spec Tools, Hardware & Accessories Connector Protective Cover MIL-DTL-83723 Series III Protective Cover for Plug Bayonet 080.766 Aluminum Olive Drab Cadmium Olive Drab/Green Stainless Steel Rope 5.0" Eyelet with inside Dia .125"

CTF592-08W-50R-04
ITT Cannon
1: $20.02
13On Order
New Product

Mfr. Part No.
CTF592-08W-50R-04

Mouser Part No
965-CTF59208W50R04

New Product

ITT Cannon

Learn More

Datasheet

13On Order

$20.02

$17.35

$17.34

$14.47

Min.: 1
Mult.: 1

MIL-DTL-83723 III

Protective Covers

MIL-DTL-83723 Series III

Plugs

CTF592-08W-50S-04
ITT Cannon
1: $20.40
13On Order
New Product

Mfr. Part No.
CTF592-08W-50S-04

Mouser Part No
965-CTF59208W50S04

New Product

ITT Cannon

Learn More

Datasheet

13On Order

$20.40

$17.68

$14.75

Min.: 1
Mult.: 1

MIL-DTL-83723 III

Protective Covers

MIL-DTL-83723 Series III

Plugs

Circular MIL Spec Tools, Hardware & Accessories Connector Protective Cover MIL-DTL-83723 Series III Protective Cover for Plug Bayonet 100.906 Aluminum Black Anodize Black Stainless Steel Rope 5.0" Eyelet with inside Dia .125"

CTF592-10A-50R-04
ITT Cannon
1: $19.83
8On Order
New Product

Mfr. Part No.
CTF592-10A-50R-04

Mouser Part No
965-CTF59210A50R04

New Product

ITT Cannon

Learn More

Datasheet

8On Order

$19.83

$17.19

$14.33

Min.: 1
Mult.: 1

MIL-DTL-83723 III

Protective Covers

MIL-DTL-83723 Series III

Plugs

CTF592-10A-50S-04
ITT Cannon
1: $20.21
8On Order
New Product

Mfr. Part No.
CTF592-10A-50S-04

Mouser Part No
965-CTF59210A50S04

New Product

ITT Cannon

Learn More

Datasheet

8On Order

$20.21

$17.53

$17.51

$14.61

Min.: 1
Mult.: 1

MIL-DTL-83723 III

Protective Covers

MIL-DTL-83723 Series III

Plugs

Circular MIL Spec Tools, Hardware & Accessories Connector Protective Cover MIL-DTL-83723 Series III Protective Cover for Plug Bayonet 100.906 Aluminum Olive Drab Cadmium Olive Drab/Green Stainless Steel Rope 5.0" Eyelet with inside Dia .125"

CTF592-10W-50R-04
ITT Cannon
1: $20.47
13On Order
New Product

Mfr. Part No.
CTF592-10W-50R-04

Mouser Part No
965-CTF59210W50R04

New Product

ITT Cannon

Learn More

Datasheet

13On Order

$20.47

$17.75

$14.79

Min.: 1
Mult.: 1

MIL-DTL-83723 III

Protective Covers

MIL-DTL-83723 Series III

Plugs

CTF592-10W-50S-04
ITT Cannon
1: $20.83
13On Order
New Product

Mfr. Part No.
CTF592-10W-50S-04

Mouser Part No
965-CTF59210W50S04

New Product

ITT Cannon

Learn More

Datasheet

13On Order

$20.83

$18.06

$15.05

Min.: 1
Mult.: 1

MIL-DTL-83723 III

Protective Covers

MIL-DTL-83723 Series III

Plugs

Circular MIL Spec Tools, Hardware & Accessories Connector Protective Cover MIL-DTL-83723 Series III Protective Cover for Plug Bayonet 121.078 Aluminum Black Anodize Black Stainless Steel Rope 5.0" Eyelet with inside Dia .125"

CTF592-12A-50R-04
ITT Cannon
1: $20.68
8On Order
New Product

Mfr. Part No.
CTF592-12A-50R-04

Mouser Part No
965-CTF59212A50R04

New Product

ITT Cannon

Learn More

Datasheet

8On Order

$20.68

$17.93

$14.96

Min.: 1
Mult.: 1

MIL-DTL-83723 III

Protective Covers

MIL-DTL-83723 Series III

Plugs

CTF592-12A-50S-04
ITT Cannon
1: $21.14
8On Order
New Product

Mfr. Part No.
CTF592-12A-50S-04

Mouser Part No
965-CTF59212A50S04

New Product

ITT Cannon

Learn More

Datasheet

8On Order

$21.14

$18.33

$15.28

Min.: 1
Mult.: 1

MIL-DTL-83723 III

Protective Covers

MIL-DTL-83723 Series III

Plugs

Circular MIL Spec Tools, Hardware & Accessories Connector Protective Cover MIL-DTL-83723 Series III Protective Cover for Plug Bayonet 121.078 Aluminum Olive Drab Cadmium Olive Drab/Green Stainless Steel Rope 5.0" Eyelet with inside Dia .125"

CTF592-12W-50R-04
ITT Cannon
1: $21.54
13On Order
New Product

Mfr. Part No.
CTF592-12W-50R-04

Mouser Part No
965-CTF59212W50R04

New Product

ITT Cannon

Learn More

Datasheet

13On Order

$21.54

$18.68

$15.56

Min.: 1
Mult.: 1

MIL-DTL-83723 III

Protective Covers

MIL-DTL-83723 Series III

Plugs

CTF592-12W-50S-04
ITT Cannon
1: $21.95
13On Order
New Product

Mfr. Part No.
CTF592-12W-50S-04

Mouser Part No
965-CTF59212W50S04

New Product

ITT Cannon

Learn More

Datasheet

13On Order

$21.95

$19.03

$19.02

$15.85

Min.: 1
Mult.: 1

MIL-DTL-83723 III

Protective Covers

MIL-DTL-83723 Series III

Plugs

Circular MIL Spec Tools, Hardware & Accessories Connector Protective Cover MIL-DTL-83723 Series III Protective Cover for Plug Bayonet 141.141 Aluminum Black Anodize Black Stainless Steel Rope 5.0" Eyelet with inside Dia .125"

CTF592-14A-50R-04
ITT Cannon
1: $21.57
8On Order
New Product

Mfr. Part No.
CTF592-14A-50R-04

Mouser Part No
965-CTF59214A50R04

New Product

ITT Cannon

Learn More

Datasheet

8On Order

$21.57

$18.70

$15.60

Min.: 1
Mult.: 1

MIL-DTL-83723 III

Protective Covers

MIL-DTL-83723 Series III

Plugs

CTF592-14A-50S-04
ITT Cannon
1: $21.96
8On Order
New Product

Mfr. Part No.
CTF592-14A-50S-04

Mouser Part No
965-CTF59214A50S04

New Product

ITT Cannon

Learn More

Datasheet

8On Order

$21.96

$19.04

$15.87

Min.: 1
Mult.: 1

MIL-DTL-83723 III

Protective Covers

MIL-DTL-83723 Series III

Plugs

Protective Covers & Dust Caps

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