Standard Circular Connector 3-20 F S/C PANEL CON
EN2P3F20
Switchcraft
1:
$15.68
100 In Stock
Mouser Part # 502-EN2P3F20
Switchcraft
Standard Circular Connector 3-20 F S/C PANEL CON
100 In Stock
1
$15.68
10
$13.34
20
$12.50
50
$11.91
100
View
100
$11.90
200
$10.12
500
$9.58
1,000
$9.00
2,000
Quote
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Min.: 1 Mult.: 1
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Circular MIL Spec Backshells BACKSHELL ENV ST NIC
M85049/11-124N
Amphenol PCD
1:
$72.51
16 In Stock
Mouser Part # 523-85049/11-124N
Amphenol PCD
Circular MIL Spec Backshells BACKSHELL ENV ST NIC
16 In Stock
1
$72.51
10
$64.46
25
$63.00
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Min.: 1 Mult.: 1
Details
Circular MIL Spec Backshells BACKSHELL ENV ST NIC
M85049/11-33N
Amphenol PCD
1:
$66.51
15 In Stock
Mouser Part # 523-85049/11-33N
Amphenol PCD
Circular MIL Spec Backshells BACKSHELL ENV ST NIC
15 In Stock
1
$66.51
10
$61.79
25
$60.00
50
$56.22
100
View
100
$52.68
250
Quote
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Min.: 1 Mult.: 1
Details
Circular MIL Spec Strain Reliefs & Adapters BACKSHELL CRIMP RING ADAPTER ST NIC SZ 2
M85049/26-1-20N
Amphenol PCD
1:
$20.46
21 In Stock
Mouser Part # 523-85049/26-1-20N
Amphenol PCD
Circular MIL Spec Strain Reliefs & Adapters BACKSHELL CRIMP RING ADAPTER ST NIC SZ 2
21 In Stock
1
$20.46
10
$20.30
25
$16.42
100
$15.96
250
View
250
$15.73
500
$15.41
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Min.: 1 Mult.: 1
Details
Circular MIL Spec Backshells BACKSHELL GRMT NUT ST NICKEL SZ 20
M85049/27-20N
Amphenol PCD
1:
$10.28
2 In Stock
Mouser Part # 523-85049/27-20N
Amphenol PCD
Circular MIL Spec Backshells BACKSHELL GRMT NUT ST NICKEL SZ 20
2 In Stock
1
$10.28
10
$9.26
25
$8.94
50
$8.70
250
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250
$8.35
500
$8.17
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Min.: 1 Mult.: 1
Details
Circular MIL Spec Backshells BACKSHELL NON ENV ST NICKEL SZ 20
M85049/2920N05
Amphenol PCD
1:
$44.04
17 In Stock
Mouser Part # 523-85049/2920N05
Amphenol PCD
Circular MIL Spec Backshells BACKSHELL NON ENV ST NICKEL SZ 20
17 In Stock
1
$44.04
10
$38.29
25
$34.61
50
$34.60
100
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100
$31.88
250
$31.48
500
Quote
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Min.: 1 Mult.: 1
Details
Circular MIL Spec Backshells BACKSHELL NON ENV ST NICKEL SZ 20
M85049/2920N08A
Amphenol PCD
1:
$49.57
29 In Stock
Mouser Part # 523-85049/2920N08A
Amphenol PCD
Circular MIL Spec Backshells BACKSHELL NON ENV ST NICKEL SZ 20
29 In Stock
1
$49.57
10
$43.10
25
$41.38
50
$40.56
100
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100
$40.21
250
$40.09
500
Quote
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Min.: 1 Mult.: 1
Details
Circular MIL Spec Backshells BACKSHELL GRMT NUT ST NIC SZ 12
M85049/31-12N
Amphenol PCD
1:
$11.82
19 In Stock
Mouser Part # 523-85049/31-12N
Amphenol PCD
Circular MIL Spec Backshells BACKSHELL GRMT NUT ST NIC SZ 12
19 In Stock
1
$11.82
10
$10.45
25
$10.03
50
$9.57
100
View
100
$9.19
250
$9.02
1,000
$8.59
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Min.: 1 Mult.: 1
Details
Circular MIL Spec Strain Reliefs & Adapters BACKSHELL STRAIGHT BLACK SIZE 20 SR
M85049/49-2-20A
Amphenol PCD
1:
$17.88
25 In Stock
Mouser Part # 523-85049/49-2-20A
Amphenol PCD
Circular MIL Spec Strain Reliefs & Adapters BACKSHELL STRAIGHT BLACK SIZE 20 SR
25 In Stock
1
$17.88
10
$15.50
25
$14.68
50
$13.61
100
View
100
$12.38
250
$12.01
500
$11.74
1,000
$11.52
2,500
Quote
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Min.: 1 Mult.: 1
Details
Circular MIL Spec Strain Reliefs & Adapters 49 Backshell Strain Relief Clamp
M85049/49-2S20N
Amphenol PCD
1:
$26.65
50 In Stock
Mouser Part # 523-85049/49-2S20N
Amphenol PCD
Circular MIL Spec Strain Reliefs & Adapters 49 Backshell Strain Relief Clamp
50 In Stock
1
$26.65
10
$23.17
25
$21.71
50
$20.67
100
View
100
$19.35
250
$18.45
500
$17.58
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Min.: 1 Mult.: 1
Details
Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR R/A NIC SIZE 20
M85049/51-1-20N
Amphenol PCD
1:
$18.38
24 In Stock
Mouser Part # 523-85049/51-1-20N
Amphenol PCD
Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR R/A NIC SIZE 20
24 In Stock
1
$18.38
10
$17.84
25
$15.66
50
$14.92
100
View
100
$14.20
250
$13.31
500
$12.68
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Min.: 1 Mult.: 1
Details
Circular MIL Spec Strain Reliefs & Adapters BACKSHELL STRAIGHT BLACK SIZE 20 SR
M85049/52-1-20A
Amphenol PCD
1:
$17.85
6 In Stock
25 Expected 9/10/2026
Mouser Part # 523-85049/52-1-20A
Amphenol PCD
Circular MIL Spec Strain Reliefs & Adapters BACKSHELL STRAIGHT BLACK SIZE 20 SR
6 In Stock
25 Expected 9/10/2026
1
$17.85
10
$15.17
25
$14.21
50
$13.53
100
View
100
$12.89
250
$11.41
500
$11.08
1,000
$10.88
2,500
Quote
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Min.: 1 Mult.: 1
Details
Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR ST SL BLACK SZ 20
M85049/52S20A
Amphenol PCD
1:
$27.22
27 In Stock
Mouser Part # 523-85049/52S20A
Amphenol PCD
Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR ST SL BLACK SZ 20
27 In Stock
1
$27.22
10
$23.14
25
$21.68
50
$20.60
100
View
100
$18.43
250
$17.93
500
$17.26
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Min.: 1 Mult.: 1
Details
Circular MIL Spec Strain Reliefs & Adapters BACKSHELL QCK CLAMP R/A BLACK SZ 20
M85049/55-20A
Amphenol PCD
1:
$19.00
54 In Stock
Mouser Part # 523-85049/55-20A
Amphenol PCD
Circular MIL Spec Strain Reliefs & Adapters BACKSHELL QCK CLAMP R/A BLACK SZ 20
54 In Stock
1
$19.00
10
$16.47
25
$15.60
50
$15.37
100
View
100
$14.12
250
$13.75
500
$13.35
1,000
Quote
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Min.: 1 Mult.: 1
Details
Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SHR BOOT ADPTR ST BLACK SZ 20
M85049/60-1A20
Amphenol PCD
1:
$21.08
4 In Stock
25 Expected 10/26/2026
Mouser Part # 523-85049/60-1A20
Amphenol PCD
Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SHR BOOT ADPTR ST BLACK SZ 20
4 In Stock
25 Expected 10/26/2026
1
$21.08
10
$18.27
25
$15.82
100
$15.10
250
View
250
$14.86
500
$14.44
1,000
Quote
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Min.: 1 Mult.: 1
Details
Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SHR BOOT ADPTR ST NIC SZ 20
M85049/60-1N20
Amphenol PCD
1:
$19.52
58 In Stock
Mouser Part # 523-85049/60-1N20
Amphenol PCD
Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SHR BOOT ADPTR ST NIC SZ 20
58 In Stock
1
$19.52
10
$16.98
25
$16.45
100
$14.92
250
View
250
$13.65
500
$13.32
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Min.: 1 Mult.: 1
Details
Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SHR BOOT ADPTR ST BLACK SZ 20
M85049/60-2G20A
Amphenol PCD
1:
$18.88
9 In Stock
Mouser Part # 523-85049/60-2G20A
Amphenol PCD
Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SHR BOOT ADPTR ST BLACK SZ 20
9 In Stock
1
$18.88
10
$16.05
25
$15.04
50
$14.32
100
View
100
$13.64
250
$12.78
500
$12.17
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Min.: 1 Mult.: 1
Details
Circular MIL Spec Strain Reliefs & Adapters BACKSHELL QCK CLAMP 45 DEG NIC SZ 22
M85049/63-20N
Amphenol PCD
1:
$19.32
26 In Stock
Mouser Part # 523-85049/63-20N
Amphenol PCD
Circular MIL Spec Strain Reliefs & Adapters BACKSHELL QCK CLAMP 45 DEG NIC SZ 22
26 In Stock
1
$19.32
10
$16.75
25
$15.87
50
$14.61
500
View
500
$14.43
1,000
Quote
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Min.: 1 Mult.: 1
Details
Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST NIC SZ 20
M85049/82-20N03
Amphenol PCD
1:
$51.38
25 In Stock
75 On Order
Mouser Part # 523-85049/82-20N03
Amphenol PCD
Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST NIC SZ 20
25 In Stock
75 On Order
View Dates
On Order:
25 Expected 9/29/2026
50 Expected 10/29/2026
Factory Lead-Time:
12 Weeks
1
$51.38
10
$46.30
25
$42.86
50
$40.51
100
View
100
$38.58
250
$36.17
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Min.: 1 Mult.: 1
Details
Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST NIC SZ 20
M85049/85-20N02
Amphenol PCD
1:
$47.21
2 In Stock
50 Expected 10/15/2026
Mouser Part # 523-85049/85-20N02
Amphenol PCD
Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST NIC SZ 20
2 In Stock
50 Expected 10/15/2026
1
$47.21
10
$44.09
25
$41.99
100
$40.83
250
View
250
$40.07
500
Quote
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Min.: 1 Mult.: 1
Details
Circular MIL Spec Backshells BACKSHELL ENV R/A NICKEL
M85049/9-16N
Amphenol PCD
1:
$45.07
20 In Stock
Mouser Part # 523-85049/9-16N
Amphenol PCD
Circular MIL Spec Backshells BACKSHELL ENV R/A NICKEL
20 In Stock
1
$45.07
10
$39.19
25
$36.88
50
$36.61
100
View
100
$33.74
250
$33.25
500
Quote
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Min.: 1 Mult.: 1
Details
Circular MIL Spec Backshells BACKSHELL ENV R/A NICKEL
M85049/9-17N
Amphenol PCD
1:
$46.98
13 In Stock
Mouser Part # 523-85049/9-17N
Amphenol PCD
Circular MIL Spec Backshells BACKSHELL ENV R/A NICKEL
13 In Stock
1
$46.98
10
$39.94
25
$39.93
50
$38.95
100
View
100
$36.06
250
$35.39
500
Quote
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Min.: 1 Mult.: 1
Details
Circular MIL Spec Strain Reliefs & Adapters 118 Backshell Strain Relief Clamp
M85049/118-20Z
Amphenol PCD
1:
$36.06
10 In Stock
25 Expected 9/10/2026
Mouser Part # 523-M85049/118-20Z
Amphenol PCD
Circular MIL Spec Strain Reliefs & Adapters 118 Backshell Strain Relief Clamp
10 In Stock
25 Expected 9/10/2026
1
$36.06
25
$30.64
50
$30.23
100
$27.13
250
View
250
$26.69
500
Quote
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Min.: 1 Mult.: 1
Details
Circular MIL Spec Strain Reliefs & Adapters Strain Relief Clamp
M85049/120S20Z
Amphenol PCD
1:
$70.84
38 In Stock
Mouser Part # 523-M85049/120S20Z
Amphenol PCD
Circular MIL Spec Strain Reliefs & Adapters Strain Relief Clamp
38 In Stock
1
$70.84
10
$64.47
25
$57.04
100
$48.87
250
View
250
Quote
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Min.: 1 Mult.: 1
Details
Circular MIL Spec Strain Reliefs & Adapters Strain Relief Clamp
M85049/121S20Z
Amphenol PCD
1:
$63.27
7 In Stock
Mouser Part # 523-M85049/121S20Z
Amphenol PCD
Circular MIL Spec Strain Reliefs & Adapters Strain Relief Clamp
7 In Stock
1
$63.27
10
$57.90
25
$51.38
50
$50.88
100
View
100
$44.49
250
$43.99
500
Quote
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Min.: 1 Mult.: 1
Details
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