SB 740-94-8
shall be observed by periscope, mirror or other device.
(a) Plug one end of the hose and
(1) Requirement. The hose assembly shall
connect the other end to the source of hydrostatic
not leak when subjected to hydrostatic pressure of 625
pressure. The test fluid shall be water.
10 psig at room temperature for a minimum period of 30
(b) Gradually increase the pressure
seconds. Do not exceed a pressurizing rate of 500 psi
until 625 10 psig is attained.
per minute.
(c) Do not exceed a pressurizing rate of
(2) Equipment required. The M5 Test Set,
500 psig per minute.
NSN 1040-00-050-7952, TM 3-1040-251-15 or other
(d) Observe the hose for a-minimum
suitable hydrostatic test equipment.
period of, 30 seconds.
(3) Procedure.
(e) Bleed off the pressure, drain, dry
and repack the hose.
G-3
