NPM requested recoil plates (part no. C57150 ) from Underwood:
7000 early/old style recoil plates on 9-2-43
10,000 early/old style recoil plates on 10-1-43
5,000 new style recoil plates on 10-1-43
These being *Request Dates* not documented delivery dates.
Sears from Inland to NPM (part no. B200978):
50 on 11-9-42
550 on 11-9-42
1 on 4-13-43
These also being *Request Dates* not documented delivery dates.
Above Information pulled from Larry Ruths War Baby.
Lots of sub contractor to sub contractor swapping went on.
Maybe possible the recoil plate was supplied from UEF to Trimble.
HTH,
Charlie-painter777