MIL-T-17128C, MILITARY SPECIFICATION: TRANSDUCER FLUID, SONAR (29-OCT-1982)

MIL-T-17128C, MILITARY SPECIFICATION: TRANSDUCER FLUID, SONAR (29-OCT-1982)., Sonar transducer fluid covered by this specification is a low percentage volatile, low neutralization number, and high volume resistivity castor oil.