Mechanics, the FMTV’s air dryer that’s shown as NSN 2530-01-524-7892 (PN N-50011-H) in IETM 9-2320-333-23&P (Jun 19) has been replaced.
To get the replacement air dryer, use NSN 2530-01-630-5913 (PN N-50011-P).
Note that the old air dryer’s relief valve pressure opened at 150 + or -7 psi and closed at 70 psi. The new air dryer’s relief valve pressure opens at 175 + or -7 psi and closes at 70 psi.
Jot this info down until the IETM is updated.