NAVY MIL-S-21639 NOTICE 1-1997
SEXTANT, BUBBLE AQU-1/A

Standard No.

NAVY MIL-S-21639 NOTICE 1-1997

Release Date

1997

Published By

United States Navy

Scope

This notice should be filed in front of MIL-S-Z1639(AER), dated 15 December 1958.