"VENT/DRAIN FOR TELL-TALE SYSTEM; 3/8 IN. NPS UN-2A, THREAD LENGTH 0.391 IN; INCLUDES ALLOWANCE FOR O-RING, THEN 11/16 IN. HEX.; OTHER END- MIN. 3 IN. LENGTH OF PIPE OVER WHICH HOSE IS CLAMPED"
MATT
MATERIAL
COPPER ALLOY OVERALL
MDCL
MATERIAL DOCUMENT AND CLASSIFICATION
"MIL-C-15726F, 90/10 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL"