AS138 Series

AS138 Electrical Connector Dust Caps

The AS138 Series is designed as a protective cap for circular electrical connectors.

  • The only line of caps in the industry that meets the SAE aerospace specification AS85049/138
  • Tooled and engraved in full compliance with AS85049/138 and do not reference any other specifications
  • The engraving specifies the specification number, dash number, material code and the Caplugs part number for easy and positive identification
  • Includes proper ESD symbol as per the specification

The parts listed below are in ascending order in relation to the dash number and are repeated for each material code (A, B and C).

Material Codes:
A = LDPE (low-density polyethene) Colour: Per specification
B = Electrostatic dissipative Colour: Black
C = Conductive Colour: Black

For more information, or to order this part, contact us at: +61 7 3277 2300.

Additional information

Standard Colour

Black, Red, Yellow

Part Sizes

Item Number

Dim A (In)

Dim B (In)

Dim C (In)

Dim D (In)

Dim E (In)

AS138-08A
0.43
0.5
0.245
0.305
0.035
AS138-08B
0.43
0.5
0.245
0.305
0.035
AS138-08C
0.43
0.5
0.245
0.305
0.035
AS138-10A
0.5
0.5
0.305
0.365
0.035
AS138-10B
0.5
0.5
0.305
0.365
0.035
AS138-10C
0.5
0.5
0.305
0.365
0.035
AS138-11A
0.585
0.5
0.345
0.405
0.035
AS138-11B
0.585
0.5
0.345
0.405
0.035
AS138-11C
0.585
0.5
0.345
0.405
0.035
AS138-12A
0.62
0.5
0.368
0.438
0.035
AS138-12B
0.62
0.5
0.368
0.438
0.035
AS138-12C
0.62
0.5
0.368
0.438
0.035
AS138-14A
0.67
0.625
0.413
0.483
0.04
AS138-14B
0.67
0.625
0.413
0.483
0.04
AS138-14C
0.67
0.625
0.413
0.483
0.04
AS138-15A
0.682
0.625
0.442
0.502
0.04
AS138-15B
0.682
0.625
0.442
0.502
0.04
AS138-15C
0.682
0.625
0.442
0.502
0.04
AS138-16A
0.74
0.5
0.48
0.54
0.04
AS138-16B
0.74
0.5
0.48
0.54
0.04
AS138-16C
0.74
0.5
0.48
0.54
0.04
AS138-18A
0.75
0.625
0.53
0.595
0.04
AS138-18B
0.75
0.625
0.53
0.595
0.04
AS138-18C
0.75
0.625
0.53
0.595
0.04
AS138-19A
0.81
0.625
0.57
0.63
0.04
AS138-19B
0.81
0.625
0.57
0.63
0.04
AS138-19C
0.81
0.625
0.57
0.63
0.04
AS138-20A
0.84
0.5
0.605
0.665
0.04
AS138-20B
0.84
0.5
0.605
0.665
0.04
AS138-20C
0.84
0.5
0.605
0.665
0.04
AS138-22A
0.86
0.625
0.655
0.715
0.04
AS138-22B
0.86
0.625
0.655
0.715
0.04
AS138-22C
0.86
0.625
0.655
0.715
0.04
AS138-24A
0.97
0.5
0.72
0.775
0.04
AS138-24B
0.97
0.5
0.72
0.775
0.04
AS138-24C
0.97
0.5
0.72
0.775
0.04
AS138-26A
1.031
0.625
0.785
0.845
0.045
AS138-26B
1.031
0.625
0.785
0.845
0.045
AS138-26C
1.031
0.625
0.785
0.845
0.045
AS138-27A
1.05
0.5
0.81
0.87
0.045
AS138-27B
1.05
0.5
0.81
0.87
0.045
AS138-27C
1.05
0.5
0.81
0.87
0.045
AS138-28A
1.125
0.5
0.85
0.905
0.045
AS138-28B
1.125
0.5
0.85
0.905
0.045
AS138-28C
1.125
0.5
0.85
0.905
0.045
AS138-29A
1.125
0.625
0.893
0.963
0.045
AS138-29B
1.125
0.625
0.893
0.963
0.045
AS138-29C
1.125
0.625
0.893
0.963
0.045
AS138-30A
1.16
0.625
0.91
0.98
0.045
AS138-30B
1.16
0.625
0.91
0.98
0.045
AS138-30C
1.16
0.625
0.91
0.98
0.045
AS138-31A
1.18
0.5
0.93
1
0.045
AS138-31B
1.18
0.5
0.93
1
0.045
AS138-31C
1.18
0.5
0.93
1
0.045
AS138-33A
1.22
0.5
0.973
1.035
0.045
AS138-33B
1.22
0.5
0.973
1.035
0.045
AS138-33C
1.22
0.5
0.973
1.035
0.045
AS138-34A
1.25
0.625
1.028
1.088
0.045
AS138-34B
1.25
0.625
1.028
1.088
0.045
AS138-34C
1.25
0.625
1.028
1.088
0.045
AS138-35A
1.312
0.5
1.062
1.132
0.045
AS138-35B
1.312
0.5
1.062
1.132
0.045
AS138-35C
1.312
0.5
1.062
1.132
0.045
AS138-36A
1.33
0.562
1.093
1.155
0.045
AS138-36B
1.33
0.562
1.093
1.155
0.045
AS138-36C
1.33
0.562
1.093
1.155
0.045
AS138-37A
1.375
0.625
1.12
1.19
0.045
AS138-37B
1.375
0.625
1.12
1.19
0.045
AS138-37C
1.375
0.625
1.12
1.19
0.045
AS138-38A
1.406
0.625
1.15
1.215
0.05
AS138-38B
1.406
0.625
1.15
1.215
0.05
AS138-38C
1.406
0.625
1.15
1.215
0.05
AS138-39A
1.438
0.562
1.18
1.25
0.05
AS138-39B
1.438
0.562
1.18
1.25
0.05
AS138-39C
1.438
0.562
1.18
1.25
0.05
AS138-40A
1.45
0.625
1.2
1.27
0.05
AS138-40B
1.45
0.625
1.2
1.27
0.05
AS138-40C
1.45
0.625
1.2
1.27
0.05
AS138-41A
1.465
0.562
1.231
1.301
0.05
AS138-41B
1.465
0.562
1.231
1.301
0.05
AS138-41C
1.465
0.562
1.231
1.301
0.05
AS138-42A
1.5
0.62
1.27
1.34
0.05
AS138-42B
1.5
0.62
1.27
1.34
0.05
AS138-42C
1.5
0.62
1.27
1.34
0.05
AS138-43A
1.547
0.625
1.297
1.367
0.05
AS138-43B
1.547
0.625
1.297
1.367
0.05
AS138-43C
1.547
0.625
1.297
1.367
0.05
AS138-44A
1.57
0.562
1.32
1.39
0.05
AS138-44B
1.57
0.562
1.32
1.39
0.05
AS138-44C
1.57
0.562
1.32
1.39
0.05
AS138-45A
1.59
0.562
1.34
1.41
0.05
AS138-45B
1.59
0.562
1.34
1.41
0.05
AS138-45C
1.59
0.562
1.34
1.41
0.05
AS138-46A
1.61
0.625
1.36
1.43
0.05
AS138-46B
1.61
0.625
1.36
1.43
0.05
AS138-46C
1.61
0.625
1.36
1.43
0.05
AS138-47A
1.64
0.62
1.39
1.46
0.05
AS138-47B
1.64
0.62
1.39
1.46
0.05
AS138-47C
1.64
0.62
1.39
1.46
0.05
AS138-48A
1.67
0.56
1.416
1.486
0.05
AS138-48B
1.67
0.56
1.416
1.486
0.05
AS138-48C
1.67
0.56
1.416
1.486
0.05
AS138-49A
1.7
0.625
1.45
1.52
0.05
AS138-49B
1.7
0.625
1.45
1.52
0.05
AS138-49C
1.7
0.625
1.45
1.52
0.05
AS138-50A
1.7
0.562
1.463
1.533
0.05
AS138-50B
1.7
0.562
1.463
1.533
0.05
AS138-50C
1.7
0.562
1.463
1.533
0.05
AS138-51A
1.81
0.62
1.54
1.61
0.05
AS138-51B
1.81
0.62
1.54
1.61
0.05
AS138-51C
1.81
0.62
1.54
1.61
0.05
AS138-52A
1.82
0.562
1.57
1.64
0.05
AS138-52B
1.82
0.562
1.57
1.64
0.05
AS138-52C
1.82
0.562
1.57
1.64
0.05
AS138-53A
1.85
0.562
1.6
1.67
0.055
AS138-53B
1.85
0.562
1.6
1.67
0.055
AS138-53C
1.85
0.562
1.6
1.67
0.055
AS138-55A
1.88
0.62
1.648
1.718
0.055
AS138-55B
1.88
0.62
1.648
1.718
0.055
AS138-55C
1.88
0.62
1.648
1.718
0.055
AS138-57A
1.95
0.562
1.715
1.79
0.055
AS138-57B
1.95
0.562
1.715
1.79
0.055
AS138-57C
1.95
0.562
1.715
1.79
0.055
AS138-60A
2.02
0.562
1.77
1.84
0.055
AS138-60B
2.02
0.562
1.77
1.84
0.055
AS138-60C
2.02
0.562
1.77
1.84
0.055
AS138-63A
2.12
0.62
1.89
1.97
0.055
AS138-63B
2.12
0.62
1.89
1.97
0.055
AS138-63C
2.12
0.62
1.89
1.97
0.055
AS138-65A
2.22
0.56
1.965
2.04
0.055
AS138-65B
2.22
0.56
1.965
2.04
0.055
AS138-65C
2.22
0.56
1.965
2.04
0.055
AS138-71A
2.34
0.62
2.14
2.21
0.055
AS138-71B
2.34
0.62
2.14
2.21
0.055
AS138-71C
2.34
0.62
2.14
2.21
0.055
AS138-74A
2.435
0.6
2.215
2.29
0.055
AS138-74B
2.435
0.6
2.215
2.29
0.055
AS138-74C
2.435
0.6
2.215
2.29
0.055
AS138-75A
2.5
0.6
2.28
2.355
0.055
AS138-75B
2.5
0.6
2.28
2.355
0.055
AS138-75C
2.5
0.6
2.28
2.355
0.055
AS138-77A
2.6
0.62
2.38
2.45
0.06
AS138-77B
2.6
0.62
2.38
2.45
0.06
AS138-77C
2.6
0.62
2.38
2.45
0.06
AS138-81A
2.66
0.6
2.44
2.53
0.06
AS138-81B
2.66
0.6
2.44
2.53
0.06
AS138-81C
2.66
0.6
2.44
2.53
0.06
AS138-87A
2.88
0.62
2.63
2.7
0.06
AS138-87B
2.88
0.62
2.63
2.7
0.06
AS138-87C
2.88
0.62
2.63
2.7
0.06
AS138-90A
2.96
0.6
2.72
2.812
0.06
AS138-90B
2.96
0.6
2.72
2.812
0.06
AS138-90C
2.96
0.6
2.72
2.812
0.06
AS138-96A
3.12
0.62
2.88
2.95
0.06
AS138-96B
3.12
0.62
2.88
2.95
0.06
AS138-96C
3.12
0.62
2.88
2.95
0.06
AS138-98A
3.22
0.6
2.96
3.05
0.06
AS138-98B
3.22
0.6
2.96
3.05
0.06
AS138-98C
3.22
0.6
2.96
3.05
0.06

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