Found on ebay:
Note Generic AC logo with no other information. CCKW TM9's and TM10's have always had the logo with more info
Lid decal. Note the part number 1504378 is a G085 part number.
Bolts are cad plated, not black.
Offset inlet.
Part number from packing box.. not a CCKW PN, possibly CCKWX or other. The Military Senior filter was used in lots of engines.