ECN Forum Forums Code Related Discussion NEC & other Code issues Anti-Short Bushings "Redhead" Not Required?

We have been officially advised by NEMA that anti-short bushings are not required when Type MC cables are installed.
http://www.nema.org/DocUploads//8B117E35-EFF9-4B09-B6E4722E1E6DFEF3/BULL90.pdf

The picture here shows a Type AC 90 degree fitting, and the inspection hole shows where the anti-short bushing "redhead" was installed to comply with the Code.

Question: If this fitting was also permitted to be used to terminate Type MC cable would you require an anti-short "redhead" bushing? I think that it would enhance safety and should be installed.



I cannot imagine the true or real reason for the different rules!!