MIL-PRF-26385G
3.5.6 Elongation. The hose, when suspended vertically with a 60 pound weight suspended from
the lower end, shall not elongate more than 2 inches per foot of hose length. Any permanent set
shall not exceed 2% of the hose length.
3.5.7 Static load. Under a static load of 225 pounds normal to the diameter of a 4-inch length of
the hose, the outside diameter shall not be decreased more than 10% of the original value. After
removal of the static load, the outside diameter of the hose shall be within 5% of the original
diameter.
3.5.8 Flexibility endurance. The hose shall withstand being coiled and uncoiled around a 1.5
inch diameter rod 500 times. The hose shall then withstand being twisted 180° in both directions
500 times.
3.5.9 Abrasion. The hose shall withstand abrasion occurring during normal usage.
3.5.10 Odor. The hose shall be odorless.
3.5.11 Low temperature. The hose shall withstand exposure to -65° ± 5°F for 48 hours.
3.5.12 High temperature. The hose shall withstand exposure to 160° ± 5°F for 48 hours.
3.5.13 Age. Hose shall be no more than 12 months old from the cure date to the acceptance date
as defined in SAE-AS1933 (see 6.3).
3.5.14 Weight. The hose shall not exceed 3.0 ounces per foot of length.
3.5.15 Identification. The hose shall be permanently and legibly marked with the following data
(see 6.2):
a.
Nomenclature.
b.
Cure date.
c.
PIN.
d.
National stock number.
e.
Manufacturer's CAGE code.
f.
Manufacturer's part number.
3.6 Interchangeability. All parts having the same manufacturer's part number shall be
functionally and dimensionally interchangeable.
4. VERIFICATION
4.1 Classification of inspections. The inspection requirements specified herein are classified as
follows:
a. First article (see 4.2).
b. Conformance (see 4.3).
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