M85049/56-20W · Straight Tie-Wrap (Qwik-Ty) Backshell · Connector Group K · shell size 20 / 21 · finish W (Cadmium Olive Drab)
AS85049 / M85049 (SAE), QPL
M85049/56 Tie-Wrap Backshell (Qwik-Ty)
Straight
K
MIL-DTL-38999 Series I & II
20
20 / 21
1.50 in (38.10 mm)
1.64 in (41.66 mm)
1.33 in (33.78 mm)
1.26 in (32.00 mm)
1.39 in (35.31 mm)
Spin coupling standard; self-locking (S) version available for the straight style
W = Cadmium Olive Drab over Electroless Nickel
Threads onto the connector accessory thread
Lightweight cable tie-wrap retention and strain relief at the connector rear
| Brand | Equivalent Part Number |
|---|---|
| Airoadcon | M85049/56-20W |
| Amphenol PCD | M85049/56-20W |
| Glenair | M85049/56-20W |
| TE Connectivity / Deutsch | M85049/56-20W |
| Sunbank / Eaton | M85049/56-20W |
M85049/56, /57 and /63 tie-wrap (Qwik-Ty) backshells terminate the rear of MIL-DTL-38999 Series I and Series II circular connectors where a lightweight, low-profile cable retention is required rather than full environmental sealing or EMI/RFI screening. The harness is dressed to the backshell’s tie platform and secured with a cable tie, so cable pull and vibration are carried by the connector shell and the crimp contacts are relieved of mechanical load. The 45° and 90° versions route the harness away from the connector axis in tight avionics and instrument-panel installations.
Lightweight Qwik-Ty retention for weight-critical harness runs. Self-locking option where vibration is a concern (straight style). Aluminum alloy construction qualified to AS85049. QPL item — identical part number from every qualified source. Straight, 45° and 90° cable exits.
Need M85049/56-20W?
Cross-brand compatible. Free samples available. 4-week lead time on standard configurations.
Email: info@airoadcon.com | Phone: +86-189-9192-7716