[Issued with perforations. Military specifications MIL-I-180A, Feb. 7, 1950, is cancelled effective Apr. 8, 1953. Future procurement should be made under Federal specification O-I-578.]
Notes:
[Issued with perforations. Military specifications MIL-I-180A, Feb. 7, 1950, is cancelled effective Apr. 8, 1953. Future procurement should be made under Federal specification O-I-578.] † Distribution Made by Issuing Office.