Circular MIL Spec Backshells
M85049/1710Z03
Amphenol PCD
1:
¥12,009
17 In Stock
Mouser Part #
523-M850491710Z03
Amphenol PCD
Circular MIL Spec Backshells
17 In Stock
1
¥12,009
10
¥10,675.2
25
View
25
¥10,157
50
¥9,922.8
100
¥9,559.1
250
Quote
Buy
Min.: 1
Mult.: 1
Details
Environmental EMI/RFI Backshells
MIL-DTL-38999 I, II
10
Straight
Circular MIL Spec Backshells BACKSHELL
M85049/1923Z09
Amphenol PCD
1:
¥14,766.3
15 In Stock
Mouser Part #
523-M850491923Z09
Amphenol PCD
Circular MIL Spec Backshells BACKSHELL
15 In Stock
1
¥14,766.3
10
¥13,869.4
25
View
25
¥12,336.2
50
¥12,332.9
500
Quote
Buy
Min.: 1
Mult.: 1
Details
Non-Environmental EMI/RFI Backshells
MIL-DTL-38999 III, IV
23
Circular MIL Spec Backshells BACKSHELL NON ENV EMI/RFI ST CAD SZ 21
M85049/1921W06B
Amphenol PCD
1:
¥10,811.4
23 In Stock
Mouser Part #
523-85049/1921W06B
Amphenol PCD
Circular MIL Spec Backshells BACKSHELL NON ENV EMI/RFI ST CAD SZ 21
23 In Stock
1
¥10,811.4
25
¥10,809.8
100
¥10,492.5
250
View
250
Quote
Buy
Min.: 1
Mult.: 1
No
Non-Environmental EMI/RFI Backshells
MIL-DTL-38999 III, IV
21
Straight
Circular MIL Spec Backshells Backshell;Non Env-EMI/RFI;BZN
M85049/1917Z04
Amphenol PCD
1:
¥12,351.2
23 In Stock
Mouser Part #
523-M850491917Z04
Amphenol PCD
Circular MIL Spec Backshells Backshell;Non Env-EMI/RFI;BZN
23 In Stock
1
¥12,351.2
10
¥10,979.2
25
View
25
¥9,892.9
50
¥9,891.3
100
¥9,494.3
250
Quote
Buy
Min.: 1
Mult.: 1
Details
Non-Environmental EMI/RFI Backshells
MIL-DTL-38999 III, IV
17
Circular MIL Spec Backshells 18 Backshell Env-EMI/RFI
M85049/1811N02
Amphenol PCD
1:
¥9,525.8
369 In Stock
Mouser Part #
523-85049/1811N02
Amphenol PCD
Circular MIL Spec Backshells 18 Backshell Env-EMI/RFI
369 In Stock
1
¥9,525.8
10
¥8,871.4
25
¥8,218.6
50
¥7,919.6
100
View
100
¥7,542.6
250
¥7,469.5
500
Quote
Buy
Min.: 1
Mult.: 1
Details
Environmental EMI/RFI Backshells
MIL-DTL-38999 III, IV
11
Straight
Circular MIL Spec Strain Reliefs & Adapters 38 Backshell Strain Relief Clamp
M85049/38-17N
Amphenol PCD
1:
¥2,156
1,984 In Stock
250 Expected 9/25/2026
Mouser Part #
523-85049/38-17N
Amphenol PCD
Circular MIL Spec Strain Reliefs & Adapters 38 Backshell Strain Relief Clamp
1,984 In Stock
250 Expected 9/25/2026
1
¥2,156
10
¥1,993.2
25
¥1,867
50
¥1,778.9
100
View
100
¥1,692.6
250
¥1,675.9
500
¥1,667.6
Buy
Min.: 1
Mult.: 1
Details
Strain Reliefs
MIL-DTL-38999 III, IV
17
Straight
Circular MIL Spec Strain Reliefs & Adapters ST BACKSHELL SZ 13 STRAIN RELIEF NIC
M85049/38S13N
Amphenol PCD
1:
¥3,069.5
1,413 In Stock
825 Expected 11/27/2026
Mouser Part #
523-85049/38S13N
Amphenol PCD
Circular MIL Spec Strain Reliefs & Adapters ST BACKSHELL SZ 13 STRAIN RELIEF NIC
1,413 In Stock
825 Expected 11/27/2026
1
¥3,069.5
10
¥2,709.1
25
¥2,538
50
¥2,416.8
100
View
100
¥2,146
250
¥1,955
500
¥1,881.9
1,000
¥1,788.9
2,500
Quote
Buy
Min.: 1
Mult.: 1
Details
Strain Reliefs
MIL-DTL-38999 III, IV
13
Straight
Circular MIL Spec Strain Reliefs & Adapters 38 Backshell Strain Relief Clamp
M85049/38S15N
Amphenol PCD
1:
¥3,190.8
2,776 In Stock
Mouser Part #
523-85049/38S15N
Amphenol PCD
Circular MIL Spec Strain Reliefs & Adapters 38 Backshell Strain Relief Clamp
2,776 In Stock
1
¥3,190.8
10
¥2,802.1
25
¥2,627.7
50
¥2,501.5
100
View
100
¥2,381.9
250
¥2,234
500
¥2,232.4
2,500
Quote
Buy
Min.: 1
Mult.: 1
Details
Strain Reliefs
MIL-DTL-38999 III, IV
15
Straight
Circular MIL Spec Strain Reliefs & Adapters 38 Backshell Strain Relief Clamp
M85049/38S21N
Amphenol PCD
1:
¥4,464.8
1,003 In Stock
575 Expected 11/11/2026
Mouser Part #
523-85049/38S21N
Amphenol PCD
Circular MIL Spec Strain Reliefs & Adapters 38 Backshell Strain Relief Clamp
1,003 In Stock
575 Expected 11/11/2026
1
¥4,464.8
10
¥4,233.9
25
¥3,528
100
¥3,285.5
250
View
250
¥3,079.5
500
¥3,077.8
Buy
Min.: 1
Mult.: 1
Details
Strain Reliefs
MIL-DTL-38999 III, IV
21
Straight
Circular MIL Spec Strain Reliefs & Adapters ST BACKSHELL SZ 25 STRAIN RELIEF NIC
M85049/38S25N
Amphenol PCD
1:
¥3,536.3
2,307 In Stock
Mouser Part #
523-85049/38S25N
Amphenol PCD
Circular MIL Spec Strain Reliefs & Adapters ST BACKSHELL SZ 25 STRAIN RELIEF NIC
2,307 In Stock
1
¥3,536.3
10
¥3,182.5
25
¥3,051.3
50
¥2,915.1
100
View
100
¥2,807.1
250
¥2,450
500
¥2,438.3
Buy
Min.: 1
Mult.: 1
Details
Strain Reliefs
MIL-DTL-38999 III, IV
25
Straight
Circular MIL Spec Strain Reliefs & Adapters 38 Backshell Strain Relief Clamp
M85049/38S9N
Amphenol PCD
1:
¥2,954.9
1,401 In Stock
1,575 Expected 10/13/2026
Mouser Part #
523-85049/38S9N
Amphenol PCD
Circular MIL Spec Strain Reliefs & Adapters 38 Backshell Strain Relief Clamp
1,401 In Stock
1,575 Expected 10/13/2026
1
¥2,954.9
10
¥2,511.4
25
¥2,353.6
50
¥2,240.7
100
View
100
¥2,134.4
250
¥1,905.2
Buy
Min.: 1
Mult.: 1
Details
Strain Reliefs
MIL-DTL-38999 III, IV
9
Straight
Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST NIC SZ 13
M85049/88-13N03
Amphenol PCD
1:
¥6,210.5
1,264 In Stock
1,050 Expected 11/11/2026
Mouser Part #
523-85049/88-13N03
Amphenol PCD
Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST NIC SZ 13
1,264 In Stock
1,050 Expected 11/11/2026
1
¥6,210.5
10
¥5,278.7
25
¥4,948.1
50
¥4,712.3
100
View
100
¥4,488
250
¥4,207.3
Buy
Min.: 1
Mult.: 1
Details
Band Lock Adapters
MIL-DTL-38999 III, IV
13
Circular MIL Spec Backshells 88 Backshell Band Lock
M85049/88-17N03
Amphenol PCD
1:
¥7,158.9
1,188 In Stock
2,525 On Order
Mouser Part #
523-85049/88-17N03
Amphenol PCD
Circular MIL Spec Backshells 88 Backshell Band Lock
1,188 In Stock
2,525 On Order
View Dates
Stock:
1,188 Can Ship Immediately
On Order:
1,050 Expected 10/29/2026
1,475 Expected 11/26/2026
Factory Lead-Time:
12 Weeks
1
¥7,158.9
10
¥5,160.7
25
¥4,928.2
50
¥4,770.4
100
View
100
¥4,610.9
250
¥4,355.1
500
Quote
Buy
Min.: 1
Mult.: 1
Details
Band Lock Adapters
MIL-DTL-38999 III, IV
17
Circular MIL Spec Backshells 88 Backshell Band Lock
M85049/88-9N03
Amphenol PCD
1:
¥5,846.7
2,923 In Stock
975 Expected 10/15/2026
Mouser Part #
523-85049/88-9N03
Amphenol PCD
Circular MIL Spec Backshells 88 Backshell Band Lock
2,923 In Stock
975 Expected 10/15/2026
1
¥5,846.7
10
¥5,378.3
25
¥5,145.8
50
¥5,006.3
100
View
100
¥4,888.3
250
¥4,803.6
500
Quote
Buy
Min.: 1
Mult.: 1
Details
Band Lock Adapters
MIL-DTL-38999 III, IV
9
Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST OD CAD SZ 11
M85049/1811W03
Amphenol PCD
1:
¥9,672
485 In Stock
300 Expected 12/1/2026
Mouser Part #
523-85049/1811W03
Amphenol PCD
Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST OD CAD SZ 11
485 In Stock
300 Expected 12/1/2026
1
¥9,672
10
¥8,838.2
25
¥8,836.5
50
¥8,829.9
100
View
100
¥8,408
250
¥7,564.2
Buy
Min.: 1
Mult.: 1
No
Environmental EMI/RFI Backshells
MIL-DTL-38999 III, IV
11
Straight
Circular MIL Spec Backshells 18 Backshell Env-EMI/RFI
M85049/1813W03
Amphenol PCD
1:
¥9,555.7
327 In Stock
200 Expected 10/6/2026
Mouser Part #
523-85049/1813W03
Amphenol PCD
Circular MIL Spec Backshells 18 Backshell Env-EMI/RFI
327 In Stock
200 Expected 10/6/2026
1
¥9,555.7
10
¥8,421.3
25
¥7,893.1
50
¥7,424.7
100
View
100
¥7,212.1
250
¥7,157.2
Buy
Min.: 1
Mult.: 1
No
Environmental EMI/RFI Backshells
MIL-DTL-38999 III, IV
13
Straight
Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST OD CAD SZ 13
M85049/1813W04
Amphenol PCD
1:
¥12,078.8
320 In Stock
Mouser Part #
523-85049/1813W04
Amphenol PCD
Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST OD CAD SZ 13
320 In Stock
1
¥12,078.8
10
¥11,696.8
25
¥10,884.5
50
¥10,618.8
100
View
100
¥10,289.9
500
Quote
Buy
Min.: 1
Mult.: 1
No
Environmental EMI/RFI Backshells
MIL-DTL-38999 III, IV
13
Straight
Circular MIL Spec Strain Reliefs & Adapters ST BACKSHELL SZ 11 STRAIN RELIEF OD CAD
M85049/38-11W
Amphenol PCD
1:
¥2,102.8
2,798 In Stock
1,925 Expected 11/18/2026
Mouser Part #
523-85049/38-11W
Amphenol PCD
Circular MIL Spec Strain Reliefs & Adapters ST BACKSHELL SZ 11 STRAIN RELIEF OD CAD
2,798 In Stock
1,925 Expected 11/18/2026
1
¥2,102.8
10
¥1,788.9
25
¥1,674.3
50
¥1,594.6
100
View
100
¥1,516.5
250
¥1,461.7
500
¥1,426.8
2,500
Quote
Buy
Min.: 1
Mult.: 1
No
Strain Reliefs
MIL-DTL-38999 III, IV
11
Straight
Circular MIL Spec Strain Reliefs & Adapters 38 Backshell Strain Relief Clamp
M85049/38-13W
Amphenol PCD
1:
¥2,179.2
2,207 In Stock
1,525 On Order
Mouser Part #
523-85049/38-13W
Amphenol PCD
Circular MIL Spec Strain Reliefs & Adapters 38 Backshell Strain Relief Clamp
2,207 In Stock
1,525 On Order
1
¥2,179.2
10
¥1,853.7
25
¥1,735.7
50
¥1,652.7
100
View
100
¥1,573
250
¥1,476.6
500
¥1,406.9
1,000
¥1,338.8
2,500
Quote
Buy
Min.: 1
Mult.: 1
No
Strain Reliefs
MIL-DTL-38999 III, IV
13
Straight
Circular MIL Spec Strain Reliefs & Adapters 38 Backshell Strain Relief Clamp
M85049/38-15W
Amphenol PCD
1:
¥2,175.9
2,043 In Stock
Mouser Part #
523-85049/38-15W
Amphenol PCD
Circular MIL Spec Strain Reliefs & Adapters 38 Backshell Strain Relief Clamp
2,043 In Stock
1
¥2,175.9
10
¥2,006.5
25
¥1,915.1
50
¥1,842
100
View
100
¥1,629.4
250
¥1,569.6
500
¥1,526.5
1,000
¥1,372
2,500
Quote
Buy
Min.: 1
Mult.: 1
No
Strain Reliefs
MIL-DTL-38999 III, IV
15
Straight
Circular MIL Spec Strain Reliefs & Adapters ST BACKSHELL SZ 17 STRAIN RELIEF OD CAD
M85049/38-17W
Amphenol PCD
1:
¥2,461.6
1,582 In Stock
1,200 Expected 10/15/2026
Mouser Part #
523-85049/38-17W
Amphenol PCD
Circular MIL Spec Strain Reliefs & Adapters ST BACKSHELL SZ 17 STRAIN RELIEF OD CAD
1,582 In Stock
1,200 Expected 10/15/2026
1
¥2,461.6
10
¥2,222.4
25
¥2,112.8
50
¥1,783.9
100
View
100
¥1,669.3
250
¥1,596.2
1,000
¥1,573
Buy
Min.: 1
Mult.: 1
No
Strain Reliefs
MIL-DTL-38999 III, IV
17
Straight
Circular MIL Spec Strain Reliefs & Adapters ST BACKSHELL SZ 9 STRAIN RELIEF OD CAD
M85049/38-9W
Amphenol PCD
1:
¥2,074.6
2,249 In Stock
Mouser Part #
523-85049/38-9W
Amphenol PCD
Circular MIL Spec Strain Reliefs & Adapters ST BACKSHELL SZ 9 STRAIN RELIEF OD CAD
2,249 In Stock
1
¥2,074.6
10
¥1,764
25
¥1,652.7
50
¥1,573
100
View
100
¥1,498.2
250
¥1,385.3
500
¥1,227.5
1,000
¥1,187.6
2,500
Quote
Buy
Min.: 1
Mult.: 1
No
Strain Reliefs
MIL-DTL-38999 III, IV
9
Straight
Circular MIL Spec Strain Reliefs & Adapters ST BACKSHELL SZ 15 STRAIN RELIEF OD CAD
M85049/38S15W
Amphenol PCD
1:
¥3,808.7
1,018 In Stock
725 Expected 10/13/2026
Mouser Part #
523-85049/38S15W
Amphenol PCD
Circular MIL Spec Strain Reliefs & Adapters ST BACKSHELL SZ 15 STRAIN RELIEF OD CAD
1,018 In Stock
725 Expected 10/13/2026
1
¥3,808.7
10
¥3,237.3
25
¥3,033
50
¥2,890.1
100
View
100
¥2,750.6
250
¥2,579.5
500
¥2,577.9
Buy
Min.: 1
Mult.: 1
No
Strain Reliefs
MIL-DTL-38999 III, IV
15
Straight
Circular MIL Spec Strain Reliefs & Adapters 38 Backshell Strain Relief Clamp
M85049/38S17W
Amphenol PCD
1:
¥3,700.7
1,555 In Stock
Mouser Part #
523-85049/38S17W
Amphenol PCD
Circular MIL Spec Strain Reliefs & Adapters 38 Backshell Strain Relief Clamp
1,555 In Stock
1
¥3,700.7
10
¥3,348.6
25
¥2,910.1
50
¥2,873.5
100
View
100
¥2,843.6
250
¥2,722.4
500
¥2,667.6
Buy
Min.: 1
Mult.: 1
No
Strain Reliefs
MIL-DTL-38999 III, IV
17
Straight
Circular MIL Spec Backshells 88 Backshell Band Lock
M85049/88-11W03
Amphenol PCD
1:
¥7,193.8
2,020 In Stock
Mouser Part #
523-85049/88-11W03
Amphenol PCD
Circular MIL Spec Backshells 88 Backshell Band Lock
2,020 In Stock
1
¥7,193.8
10
¥6,685.5
25
¥6,461.3
50
¥6,281.9
100
View
100
¥5,982.9
250
¥5,609.2
Buy
Min.: 1
Mult.: 1
No
Band Lock Adapters
MIL-DTL-38999 III, IV
11