WW2 M-422A (March 1942 – January 1943):


Tag:

Contract 1406-A was dated between March 1942 and January 1943 [1].
Collar:


Pockets:


Sleeves:


Holes on sleeve expose rayon lining.
Cuffs:

Inside Pocket:


There is an inside pocket on the left side (as worn).
Flap:

No markings on the flap.
Zipper:

Korean War Spec 5514J (AER) G-1 (1949 – 1951):


Tag:

Contract N383s-2211 was awarded some time between 1949 and 1951 to the Aviator’s Clothing Co., formerly the Aero Leather Clothing Co., which previously made A-2 jackets for the USAAF [2].
Patches:



This jacket was used into the Vietnam War. The USS Mattaponi (AO-41) was a refueling tanker that made several trips to the Western Pacific and Southeast Asia during the 1960’s in support of the 7th Fleet [3]. There were other patches on the chest and shoulders that have since been removed.
Pockets:


Inside:

Collar:

Flap:

No markings on flap.
Cuffs:


Cuffs are likely replacements since previous stitch lines are visible.
Zipper:

Zipper is a replacement. C&C stands for “Coats and Clarks” [4].