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 Receptacle Threaded 161.266 Aluminum Olive Drab Cadmium Olive Drab/Green Stainless Steel Rope 5.0" Eyelet with inside Dia .125"

CTF601-16W-50R-04
ITT Cannon
1: $29.61
13On Order
New Product

Mfr. Part No.
CTF601-16W-50R-04

Mouser Part No
965-CTF60116W50R04

New Product

ITT Cannon

Learn More

Datasheet

13On Order

$29.61

$25.67

$21.39

Min.: 1
Mult.: 1

MIL-DTL-83723 III

Protective Covers

MIL-DTL-83723 Series III

Receptacles

CTF601-16W-50S-04
ITT Cannon
1: $30.22
13On Order
New Product

Mfr. Part No.
CTF601-16W-50S-04

Mouser Part No
965-CTF60116W50S04

New Product

ITT Cannon

Learn More

Datasheet

13On Order

$30.22

$26.19

$26.17

$21.84

Min.: 1
Mult.: 1

MIL-DTL-83723 III

Protective Covers

MIL-DTL-83723 Series III

Receptacles

Circular MIL Spec Tools, Hardware & Accessories Connector Protective Cover MIL-DTL-83723 Series III Protective Cover for Receptacle Threaded 181.375 Aluminum Black Anodize Black Stainless Steel Rope 5.0" Eyelet with inside Dia .125"

CTF601-18A-50R-04
ITT Cannon
1: $29.11
13On Order
New Product

Mfr. Part No.
CTF601-18A-50R-04

Mouser Part No
965-CTF60118A50R04

New Product

ITT Cannon

Learn More

Datasheet

13On Order

$29.11

$25.23

$21.03

Min.: 1
Mult.: 1

MIL-DTL-83723 III

Protective Covers

MIL-DTL-83723 Series III

Receptacles

CTF601-18A-50S-04
ITT Cannon
1: $29.70
57On Order
New Product

Mfr. Part No.
CTF601-18A-50S-04

Mouser Part No
965-CTF60118A50S04

New Product

ITT Cannon

Learn More

Datasheet

57On Order

$29.70

$25.76

$21.48

Min.: 1
Mult.: 1

MIL-DTL-83723 III

Protective Covers

MIL-DTL-83723 Series III

Receptacles

Circular MIL Spec Tools, Hardware & Accessories Connector Protective Cover MIL-DTL-83723 Series III Protective Cover for Receptacle Threaded 181.375 Aluminum Electroless Nickel Silver Stainless Steel Rope 5.0" Eyelet with inside Dia .125"

CTF601-18F-50R-04
ITT Cannon
1: $29.11
13On Order
New Product

Mfr. Part No.
CTF601-18F-50R-04

Mouser Part No
965-CTF60118F50R04

New Product

ITT Cannon

Learn More

Datasheet

13On Order

$29.11

$25.23

$21.03

Min.: 1
Mult.: 1

MIL-DTL-83723 III

Protective Covers

MIL-DTL-83723 Series III

Receptacles

CTF601-18F-50S-04
ITT Cannon
1: $29.70
13On Order
New Product

Mfr. Part No.
CTF601-18F-50S-04

Mouser Part No
965-CTF60118F50S04

New Product

ITT Cannon

Learn More

Datasheet

13On Order

$29.70

$25.76

$21.48

Min.: 1
Mult.: 1

MIL-DTL-83723 III

Protective Covers

MIL-DTL-83723 Series III

Receptacles

Circular MIL Spec Tools, Hardware & Accessories Connector Protective Cover MIL-DTL-83723 Series III Protective Cover for Receptacle Threaded 181.375 Aluminum Olive Drab Cadmium Olive Drab/Green Stainless Steel Rope 5.0" Eyelet with inside Dia .125"

CTF601-18W-50R-04
ITT Cannon
1: $31.04
13On Order
New Product

Mfr. Part No.
CTF601-18W-50R-04

Mouser Part No
965-CTF60118W50R04

New Product

ITT Cannon

Learn More

Datasheet

13On Order

$31.04

$26.91

$26.90

$22.45

Min.: 1
Mult.: 1

MIL-DTL-83723 III

Protective Covers

MIL-DTL-83723 Series III

Receptacles

CTF601-18W-50S-04
ITT Cannon
1: $31.62
13On Order
New Product

Mfr. Part No.
CTF601-18W-50S-04

Mouser Part No
965-CTF60118W50S04

New Product

ITT Cannon

Learn More

Datasheet

13On Order

$31.62

$27.41

$22.91

Min.: 1
Mult.: 1

MIL-DTL-83723 III

Protective Covers

MIL-DTL-83723 Series III

Receptacles

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

CTF601-20A-50R-04
ITT Cannon
1: $30.64
13On Order
New Product

Mfr. Part No.
CTF601-20A-50R-04

Mouser Part No
965-CTF60120A50R04

New Product

ITT Cannon

Learn More

Datasheet

13On Order

$30.64

$26.56

$26.55

$22.14

Min.: 1
Mult.: 1

MIL-DTL-83723 III

Protective Covers

MIL-DTL-83723 Series III

Receptacles

CTF601-20A-50S-04
ITT Cannon
1: $31.19
57On Order
New Product

Mfr. Part No.
CTF601-20A-50S-04

Mouser Part No
965-CTF60120A50S04

New Product

ITT Cannon

Learn More

Datasheet

57On Order

$31.19

$27.05

$22.56

Min.: 1
Mult.: 1

MIL-DTL-83723 III

Protective Covers

MIL-DTL-83723 Series III

Receptacles

Circular MIL Spec Tools, Hardware & Accessories Connector Protective Cover MIL-DTL-83723 Series III Protective Cover for Receptacle Threaded 201.51 Aluminum Electroless Nickel Silver Stainless Steel Rope 5.0" Eyelet with inside Dia .125"

CTF601-20F-50R-04
ITT Cannon
1: $30.64
13On Order
New Product

Mfr. Part No.
CTF601-20F-50R-04

Mouser Part No
965-CTF60120F50R04

New Product

ITT Cannon

Learn More

Datasheet

13On Order

$30.64

$26.56

$26.55

$22.14

Min.: 1
Mult.: 1

MIL-DTL-83723 III

Protective Covers

MIL-DTL-83723 Series III

Receptacles

CTF601-20F-50S-04
ITT Cannon
1: $31.19
13On Order
New Product

Mfr. Part No.
CTF601-20F-50S-04

Mouser Part No
965-CTF60120F50S04

New Product

ITT Cannon

Learn More

Datasheet

13On Order

$31.19

$27.05

$22.56

Min.: 1
Mult.: 1

MIL-DTL-83723 III

Protective Covers

MIL-DTL-83723 Series III

Receptacles

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

CTF601-20W-50R-04
ITT Cannon
1: $32.93
13On Order
New Product

Mfr. Part No.
CTF601-20W-50R-04

Mouser Part No
965-CTF60120W50R04

New Product

ITT Cannon

Learn More

Datasheet

13On Order

$32.93

$28.54

$27.48

$23.80

Min.: 1
Mult.: 1

MIL-DTL-83723 III

Protective Covers

MIL-DTL-83723 Series III

Receptacles

CTF601-20W-50S-04
ITT Cannon
1: $33.50
13On Order
New Product

Mfr. Part No.
CTF601-20W-50S-04

Mouser Part No
965-CTF60120W50S04

New Product

ITT Cannon

Learn More

Datasheet

13On Order

$33.50

$29.04

$27.94

Min.: 1
Mult.: 1

MIL-DTL-83723 III

Protective Covers

MIL-DTL-83723 Series III

Receptacles

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

CTF601-22A-50R-04
ITT Cannon
1: $32.53
13On Order
New Product

Mfr. Part No.
CTF601-22A-50R-04

Mouser Part No
965-CTF60122A50R04

New Product

ITT Cannon

Learn More

Datasheet

13On Order

$32.53

$28.19

$24.69

Min.: 1
Mult.: 1

MIL-DTL-83723 III

Protective Covers

MIL-DTL-83723 Series III

Receptacles

CTF601-22A-50S-04
ITT Cannon
1: $33.15
45Expected 17/9/2026
New Product

Mfr. Part No.
CTF601-22A-50S-04

Mouser Part No
965-CTF60122A50S04

New Product

ITT Cannon

Learn More

Datasheet

45Expected 17/9/2026

$33.15

$28.73

$25.16

Min.: 1
Mult.: 1

MIL-DTL-83723 III

Protective Covers

MIL-DTL-83723 Series III

Receptacles

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

CTF601-22F-50R-04
ITT Cannon
1: $32.53
13On Order
New Product

Mfr. Part No.
CTF601-22F-50R-04

Mouser Part No
965-CTF60122F50R04

New Product

ITT Cannon

Learn More

Datasheet

13On Order

$32.53

$28.19

$24.69

Min.: 1
Mult.: 1

MIL-DTL-83723 III

Protective Covers

MIL-DTL-83723 Series III

Receptacles

CTF601-22F-50S-04
ITT Cannon
1: $31.86
61On Order
New Product

Mfr. Part No.
CTF601-22F-50S-04

Mouser Part No
965-CTF60122F50S04

New Product

ITT Cannon

Learn More

Datasheet

61On Order

$31.86

$28.16

$26.40

$25.15

View

Min.: 1
Mult.: 1

MIL-DTL-83723 III

Protective Covers

MIL-DTL-83723 Series III

Receptacles

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

CTF601-22W-50R-04
ITT Cannon
1: $35.14
13On Order
New Product

Mfr. Part No.
CTF601-22W-50R-04

Mouser Part No
965-CTF60122W50R04

New Product

ITT Cannon

Learn More

Datasheet

13On Order

$35.14

$30.47

$29.26

Min.: 1
Mult.: 1

MIL-DTL-83723 III

Protective Covers

MIL-DTL-83723 Series III

Receptacles

CTF601-22W-50S-04
ITT Cannon
1: $35.71
13On Order
New Product

Mfr. Part No.
CTF601-22W-50S-04

Mouser Part No
965-CTF60122W50S04

New Product

ITT Cannon

Learn More

Datasheet

13On Order

$35.71

$30.96

$29.70

Min.: 1
Mult.: 1

MIL-DTL-83723 III

Protective Covers

MIL-DTL-83723 Series III

Receptacles

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

CTF601-24A-50R-04
ITT Cannon
1: $33.92
13On Order
New Product

Mfr. Part No.
CTF601-24A-50R-04

Mouser Part No
965-CTF60124A50R04

New Product

ITT Cannon

Learn More

Datasheet

13On Order

$33.92

$29.41

$28.29

Min.: 1
Mult.: 1

MIL-DTL-83723 III

Protective Covers

MIL-DTL-83723 Series III

Receptacles

CTF601-24A-50S-04
ITT Cannon
1: $29.94
13On Order
New Product

Mfr. Part No.
CTF601-24A-50S-04

Mouser Part No
965-CTF60124A50S04

New Product

ITT Cannon

Learn More

Datasheet

13On Order

$29.94

$25.95

$21.63

Min.: 1
Mult.: 1

MIL-DTL-83723 III

Protective Covers

MIL-DTL-83723 Series III

Receptacles

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

CTF601-24F-50R-04
ITT Cannon
1: $33.92
13On Order
New Product

Mfr. Part No.
CTF601-24F-50R-04

Mouser Part No
965-CTF60124F50R04

New Product

ITT Cannon

Learn More

Datasheet

13On Order

$33.92

$29.41

$28.29

Min.: 1
Mult.: 1

MIL-DTL-83723 III

Protective Covers

MIL-DTL-83723 Series III

Receptacles

CTF601-24F-50S-04
ITT Cannon
1: $34.47
13On Order
New Product

Mfr. Part No.
CTF601-24F-50S-04

Mouser Part No
965-CTF60124F50S04

New Product

ITT Cannon

Learn More

Datasheet

13On Order

$34.47

$29.89

$28.72

Min.: 1
Mult.: 1

MIL-DTL-83723 III

Protective Covers

MIL-DTL-83723 Series III

Receptacles

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

CTF601-24W-50R-04
ITT Cannon
1: $36.75
13On Order
New Product

Mfr. Part No.
CTF601-24W-50R-04

Mouser Part No
965-CTF60124W50R04

New Product

ITT Cannon

Learn More

Datasheet

13On Order

$36.75

$31.86

$27.88

Min.: 1
Mult.: 1

MIL-DTL-83723 III

Protective Covers

MIL-DTL-83723 Series III

Receptacles

Protective Covers & Dust Caps

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