MIL-DTL-13719G
d. Hose manufacturer's commercial and government entity (CAGE).
e. Manufacturer's name or trademark.
f. Hose assembly specification PIN or drawing number PIN and CAGE.
g. Hose assembly manufacturer's CAGE code, if different than the hose manufacturer.
h. Date of hose assembly manufactured expressed in month and year such as 3/07.
NOTE: The band may exclude for lengths shorter than 12 inches (30.5 cm) a, b, c, d, and e if the
entire hose marking, see 3.6.1, is still visible after the hose is assembled with connectors. Any lengths
shorter than 12 inches (30.5 cm) shall be fully marked as specified in 3.6.3.
3.6.3.1 Marking of hose fitting. At least one end fitting of a hydraulic brake hose assembly shall be
etched, stamped or embossed with a designation at least one-sixteenth of an inch high that identifies the
manufacturer of the hose assembly.
3.7 Workmanship. Hose assemblies shall be free of imperfections. Each hose assembly shall be
examined for defects as specified in table V.
TABLE V. Workmanship.
Method of
Defect
examination
Cuts, breaks, blisters, corrosion, and pitting
Visual
Free from sulfur bloom
Visual
Holes in cover exposing reinforcing material
Visual
Fittings not securely attached to hose
Visual
Diameter nonconformance
SIE 1/
Tubing overage (see 3.7)
Visual
Faulty workmanship affecting performance
Visual
Assembly length incorrect (see 4.5.2)
SIE
Bulge behind the coupling
Visual
Cocked couplings
Visual
Cracked couplings
Visual
Rusted couplings
Visual
Swivel-type fittings shall move freely
Visual
Improper and illegible marking (see 3.6)
Visual
Fitting seating surfaces shall be free of damage
Visual
1/ SIE - Standard Inspection Equipment.
3.8 Age limit. The age limit of bulk hose and hose assemblies covered by this specification and
furnished for use by the Government shall not exceed the limits in accordance with SAE AS1933 and
SAE J1288. Hose inner tubing used in the hose assemblies shall have been manufactured not more than
3.9 Condition. All hose assemblies offered to the Government for acceptance shall be in good
condition, free of defects, and shall not have been used in any manner or subjected to any tests except
as specified in 4.4.
3.10 Cleanliness. The interior surface of the hose shall be free from oil, grease, dirt, moisture,
cleaning solvents and foreign materials.
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