M85049/47SW22

90° Self-Locking Strain Relief Backshell, Shell Size 22

90° strain relief clamp · Self-locking · Finish W (cadmium olive drab) · Shell 22 / 23

Specifications

Part Number

M85049/47SW22

Slash Sheet

M85049/47 / AS85049/47, equivalent MS27507

Type

Strain relief clamp, 90° (right angle)

Coupling

Self-locking

Shell Sizes Covered

22 / 23

Finish

W — cadmium olive drab over electroless nickel

Thread

1.313-18 UNEF

Dimension A / B

41.8 / 42.5 mm

Dimension C

9.7

Dimension D

20.9

Body Material

Aluminium alloy

Clamp Screws

Stainless steel

Environmental Protection

Non-environmental strain relief (no grommet seal)

Mating Connectors

MIL-DTL-38999 Series I and II

Related Backshell Types

M85049/38 and /49-2 straight · /39 90° · /43 45° · /51 90°

Alternative Finish Codes

A (black anodize), N (electroless nickel), S (passivated CRES)

Function

Cable strain relief and rear connector protection

Cross-Reference

BrandEquivalent Part Number
AiroadconM85049/47SW22
Amphenol PCDM85049/47SW22 (BS1ARK)
GlenairM85049/47SW22 / AS85049/47
SunbankM85049/47SW22
TE ConnectivityM85049/47SW22

Applications

The M85049/47SW22 is a 90-degree self-locking strain relief backshell for MIL-DTL-38999 Series I and II connectors in shell sizes 22 / 23. Its job is mechanical rather than electrical: it clamps the cable bundle at the rear of the connector so that pulling or flexing the harness cannot transfer load into the contacts or the insert, and it turns the cable through ninety degrees so the assembly fits into a shallow rack or behind a panel where a straight backshell would foul. The self-locking coupling keeps the backshell from backing off under vibration, which is why 90-degree entries on engine-adjacent and rotorcraft harnesses specify the S variant rather than the plain threaded one. Finish W is olive drab cadmium over electroless nickel — conductive, and the finish that meets the extended salt-spray requirements for airframe-mounted hardware. Thread size is 1.313-18 UNEF for shell size 22, and the whole range from shell 14 through 24 shares the same body design, so a harness family can use one backshell drawing across several connector shell sizes.

Need M85049/47SW22?

Cross-brand compatible. Free samples available. 4-week lead time on standard configurations.

Email: info@airoadcon.com | Phone: +86-189-9192-7716