(NAVEXOS P-530-2; Special Devices Center, Port Washington, L. I.) [Processed. Supersedes Special devices guide, NAVEXOS P-530-1, Feb. 1, 1953.]
Notes:
(NAVEXOS P-530-2; Special Devices Center, Port Washington, L. I.) [Processed. Supersedes Special devices guide, NAVEXOS P-530-1, Feb. 1, 1953.] † Distribution Made by Issuing Office.