"(1) AT ASSEMBLY THREAD BEARING RETAINER PN 12 ONTO THE BALL SCREW NUT PN 2 AS CLOSE TO FLUSH AS POSSIBLE WITH END OF BALLNUT THREAD. SEE SECTION 11-58. LUBRICATE THREADS ON THE BALLSCREW NUT PN 2 WITH AEROSHELL NO 22 PER DOD-G-24508 (EB PN 52-06-37258). (2) POSITION PN 12, LOCATING (8) 0.406 DIAMETER HOLES 22.5 DEGREES FROM 0.687 DIAMETER HOLE IN PN 31 AND 0.500 KEYWAYS IN PN 3. SEE SECTION 10-2E."
SPCL
SPECIAL TEST FEATURES
"WHERE THIS NOTE IS REFERENCED, INSPECTION OF THESE THREAD FORMS SHALL BE IN ACCORDANCE WITH FED-STD-H28/20 SYSTEM 21 (FIXED LIMIT CONTROL)."
ZZZY
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS
MATERIAL CONTROLLED IAW SS800-AG-MAN-010/P-9290 SYSTEM CERTIFICATION PROCEDURES AND CRITERIA MANUAL FOR DEEP SUBMERGENCE SYSTEMS. CRITICAL ITEM FOR SAFETY AND SURVIVAL OF DEEP SUBMERGENCE RESEARCH AND RESCUE VEHICLES AS DIFFERENTIATED BY SPECIAL TEST FEATURES.