Connectors – Mouser Guatemala

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Backshell Clamps

Amphenol PCD Backshell Clamps help to tidy up the cable after termination and provide strain relief at the termination area. The clamps are offered in environmental and non-environmental options, as well as EMI/RFI. The components are available in black zinc nickel, adding to the existing finishes in olive drab gray cadmium, tin, or nickel with a variety of shell sizes 11 through 48. Amphenol PCD Backshell Clamps meet MIL-DTL-38999, MIL-DTL-26482 Series II, MIL-DTL-83723 Series I and II, MIL-DTL-24308, and MIL-DTL-83513.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS
Circular MIL Spec Backshells 88 Backshell Band Lock M85049/88-9N03 Amphenol PCD 1: $35.27 3,617In Stock 275Expected 10/15/2026	Mfr. Part # M85049/88-9N03 Mouser Part # 523-85049/88-9N03	Amphenol PCD	Circular MIL Spec Backshells 88 Backshell Band Lock Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	3,617In Stock 275Expected 10/15/2026	$35.27 $32.46 $31.12 $30.29 View $29.38 $28.86 Quote	Min.: 1 Mult.: 1
Circular MIL Spec Backshells BACKSHELL BND LCK 45 DEG ADPTR CAD SZ 23 M85049/89-23W03 Amphenol PCD 1: $72.93 570In Stock	Mfr. Part # M85049/89-23W03 Mouser Part # 523-85049/89-23W03	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL BND LCK 45 DEG ADPTR CAD SZ 23 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	570In Stock	$72.93 $66.16 $63.27 $61.01 View $52.72 Quote	Min.: 1 Mult.: 1	No
Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST NIC SZ 20 M85049/10-31N Amphenol PCD 1: $87.96 50In Stock	Mfr. Part # M85049/10-31N Mouser Part # 523-85049/10-31N	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST NIC SZ 20 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	50In Stock	$87.96 $82.11 $78.32 $70.96 $66.45	Min.: 1 Mult.: 1
Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR R/A NIC SZ 12 M85049/84-12N03 Amphenol PCD 1: $70.70 55In Stock	Mfr. Part # M85049/84-12N03 Mouser Part # 523-85049/84-12N03	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR R/A NIC SZ 12 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	55In Stock	$70.70 $61.10 $52.26 $52.00 View $51.98 Quote	Min.: 1 Mult.: 1
Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST NIC SZ 09 M85049/1809N01 Amphenol PCD 1: $53.34 36In Stock 25Expected 10/8/2026	Mfr. Part # M85049/1809N01 Mouser Part # 523-85049/1809N01	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST NIC SZ 09 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	36In Stock 25Expected 10/8/2026	$53.34 $48.47 $46.16 $44.73 View $41.83 $41.38 Quote	Min.: 1 Mult.: 1
Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST NIC SZ 18 M85049/10-25N Amphenol PCD 1: $86.90 31In Stock	Mfr. Part # M85049/10-25N Mouser Part # 523-85049/10-25N	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST NIC SZ 18 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	31In Stock	$86.90 $85.19 $85.18 $84.41 View Quote	Min.: 1 Mult.: 1
Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR R/A SL NIC SZ 9 M85049/39S9N Amphenol PCD 1: $45.95 279In Stock	Mfr. Part # M85049/39S9N Mouser Part # 523-85049/39S9N	Amphenol PCD	Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR R/A SL NIC SZ 9 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	279In Stock	$45.95 $43.10 $25.59 $22.45 View $21.70 $18.48 $17.89	Min.: 1 Mult.: 1
Circular MIL Spec Backshells BACKSHELL NON ENV EMI/RFI ST NIC SZ 21 M85049/1921N05 Amphenol PCD 1: $66.23 32In Stock	Mfr. Part # M85049/1921N05 Mouser Part # 523-85049/1921N05	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL NON ENV EMI/RFI ST NIC SZ 21 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	32In Stock	$66.23 $57.45 $57.16 $51.33 View $48.89 Quote	Min.: 1 Mult.: 1
Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST NIC SZ 25 M85049/88-25N02 Amphenol PCD 1: $60.71 237In Stock	Mfr. Part # M85049/88-25N02 Mouser Part # 523-85049/88-25N02	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR ST NIC SZ 25 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	237In Stock	$60.71 $51.60 $49.34 $47.32 View $44.75 $43.23 Quote	Min.: 1 Mult.: 1
Circular MIL Spec Backshells BACKSHELL ENV ST NIC M85049/11-13N Amphenol PCD 1: $58.13 42In Stock	Mfr. Part # M85049/11-13N Mouser Part # 523-85049/11-13N	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL ENV ST NIC Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	42In Stock	$58.13 $51.89 $50.22 $49.31 $46.96	Min.: 1 Mult.: 1
Circular MIL Spec Backshells BACKSHELL ENV ST NIC M85049/11-19N Amphenol PCD 1: $94.06 50In Stock	Mfr. Part # M85049/11-19N Mouser Part # 523-85049/11-19N	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL ENV ST NIC Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	50In Stock	$94.06 $83.03 $79.02 $75.55 $70.64	Min.: 1 Mult.: 1
Circular MIL Spec Backshells 18 Backshell Env-EMI/RFI M85049/1819N07 Amphenol PCD 1: $69.77 48In Stock	Mfr. Part # M85049/1819N07 Mouser Part # 523-85049/1819N07	Amphenol PCD	Circular MIL Spec Backshells 18 Backshell Env-EMI/RFI Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	48In Stock	$69.77 $62.17 $59.35 $56.65 View $53.91 Quote	Min.: 1 Mult.: 1
Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST NIC SZ 25 M85049/1825N07 Amphenol PCD 1: $72.27 63In Stock	Mfr. Part # M85049/1825N07 Mouser Part # 523-85049/1825N07	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST NIC SZ 25 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	63In Stock	$72.27 $66.10 $58.66 Quote Quote	Min.: 1 Mult.: 1
Circular MIL Spec Backshells BACKSHELL NON ENV EMI/RFI ST NIC SZ 15 M85049/1915N04 Amphenol PCD 1: $62.51 33In Stock	Mfr. Part # M85049/1915N04 Mouser Part # 523-85049/1915N04	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL NON ENV EMI/RFI ST NIC SZ 15 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	33In Stock	$62.51 $53.13 $49.80 $47.43 View $45.16 $45.14 Quote	Min.: 1 Mult.: 1
Circular MIL Spec Backshells BACKSHELL NON ENV EMI/RFI ST NIC SZ 23 M85049/1923N08 Amphenol PCD 1: $73.68 47In Stock	Mfr. Part # M85049/1923N08 Mouser Part # 523-85049/1923N08	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL NON ENV EMI/RFI ST NIC SZ 23 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	47In Stock	$73.68 $64.95 $57.98 $55.22 View Quote	Min.: 1 Mult.: 1
Circular MIL Spec Backshells BACKSHELL NON ENV ST NIC SZ 13 M85049/2113N03 Amphenol PCD 1: $42.93 46In Stock	Mfr. Part # M85049/2113N03 Mouser Part # 523-85049/2113N03	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL NON ENV ST NIC SZ 13 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	46In Stock	$42.93 $37.33 $33.51 $33.49 View $31.89 $29.90	Min.: 1 Mult.: 1
Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST NIC SZ 14 M85049/1714N02 Amphenol PCD 1: $62.56 53In Stock	Mfr. Part # M85049/1714N02 Mouser Part # 523-85049/1714N02	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI ST NIC SZ 14 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	53In Stock	$62.56 $53.79 $52.91 $51.15	Min.: 1 Mult.: 1
Circular MIL Spec Strain Reliefs & Adapters 51 Backshell Strain Relief Clamp M85049/51S12N Amphenol PCD 1: $27.52 76In Stock	Mfr. Part # M85049/51S12N Mouser Part # 523-85049/51S12N	Amphenol PCD	Circular MIL Spec Strain Reliefs & Adapters 51 Backshell Strain Relief Clamp Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	76In Stock	$27.52 $23.41 $21.48 $19.73 View $18.86 $17.96	Min.: 1 Mult.: 1
Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR R/A NIC SZ 14 M85049/84-14N03 Amphenol PCD 1: $72.38 34In Stock	Mfr. Part # M85049/84-14N03 Mouser Part # 523-85049/84-14N03	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL BND LOCK ADPTR R/A NIC SZ 14 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	34In Stock	$72.38 $63.15 $60.66 $56.37 View $53.68 Quote	Min.: 1 Mult.: 1
Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR R/A NIC SIZE 18 M85049/51-1-18N Amphenol PCD 1: $16.88 190In Stock	Mfr. Part # M85049/51-1-18N Mouser Part # 523-85049/51-1-18N	Amphenol PCD	Circular MIL Spec Strain Reliefs & Adapters BACKSHELL SR R/A NIC SIZE 18 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	190In Stock	$16.88 $15.68 $15.34 $14.02 View $13.04 $12.42	Min.: 1 Mult.: 1
Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI 45 DEG NIC SZ 9 M85049/78-09N02 Amphenol PCD 1: $70.46 27In Stock	Mfr. Part # M85049/78-09N02 Mouser Part # 523-85049/78-09N02	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI 45 DEG NIC SZ 9 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	27In Stock	$70.46 $60.95 $54.41 $51.82 Quote Quote	Min.: 1 Mult.: 1
Circular MIL Spec Backshells 89 Backshell Band Lock M85049/89-9N03 Amphenol PCD 1: $42.91 44In Stock	Mfr. Part # M85049/89-9N03 Mouser Part # 523-85049/89-9N03	Amphenol PCD	Circular MIL Spec Backshells 89 Backshell Band Lock Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	44In Stock	$42.91 $40.21 $38.09 $35.62 View $35.55 Quote	Min.: 1 Mult.: 1
Circular MIL Spec Backshells BACKSHELL NON ENV EMI/RFI ST NIC SZ 23 M85049/1923N07 Amphenol PCD 1: $72.30 28In Stock	Mfr. Part # M85049/1923N07 Mouser Part # 523-85049/1923N07	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL NON ENV EMI/RFI ST NIC SZ 23 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	28In Stock	$72.30 $64.27 $61.87 $61.77 View Quote	Min.: 1 Mult.: 1
Circular MIL Spec Backshells BACKSHELL BND LCK 45 DEG ADPT NIC SZ 15 M85049/89-15N02 Amphenol PCD 1: $57.49 35In Stock	Mfr. Part # M85049/89-15N02 Mouser Part # 523-85049/89-15N02	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL BND LCK 45 DEG ADPT NIC SZ 15 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	35In Stock	$57.49 $51.60 $49.44 $47.08	Min.: 1 Mult.: 1
Circular MIL Spec Backshells BACKSHELL NON ENV EMI/RFI ST CAD SZ 9 M85049/1909W02 Amphenol PCD 1: $67.35 82In Stock 100Expected 12/9/2026	Mfr. Part # M85049/1909W02 Mouser Part # 523-85049/1909W02	Amphenol PCD	Circular MIL Spec Backshells BACKSHELL NON ENV EMI/RFI ST CAD SZ 9 Learn More about Amphenol PCD amphenolpcdbackshell	Datasheet	82In Stock 100Expected 12/9/2026	$67.35 $57.24 $53.61 $47.51 View $47.42 Quote	Min.: 1 Mult.: 1	No

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