Please Help Me ID or find more Info on this Vintage US Navy or Army Radio

[Aperfectghost]

i just acquired some military radio equipment, I Could use some Information on this equipment, id appreciate any help really

on the following this radio

CBM-23-AE13 true bearing control unit "I dont have a picture yet"

Serial 1502

mfg for navy dept of ships

Contract NXSS 26594, "i think by going off of the contract number its from around 1943 maybe"

 

Or on this US ARMY Antenna Tuning Unit BC-939-A (radio)

[WARHORSE]

The tuning unit was used with the BC-610 radio set. www.radionerds.com should have information on it.