MIL-DTL-5593E
SAE INTERNATIONAL
SAE-AMS3002
-
Alcohol, Denatured Ethyl
SAE-ARP6002
-
Marking; Standard Hose, Aircraft
SAE-AS1933
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Age Controls for Hose Containing Age-Sensitive Elastomeric
Material
(Copies of these documents are available online at https://www.sae.org or from the SAE World
Headquarters, 400 Commonwealth Drive, Warrendale, PA 15096-0001.)
2.4 Order of precedence. In the event of a conflict between the text of this document and the
references cited herein, the text of this document takes precedence. Nothing in this document, however,
supersedes applicable laws and regulations unless a specific exemption has been obtained.
3. REQUIREMENTS
3.1 Qualification. Hoses furnished under this specification shall be a product that are authorized by
the qualifying activity for listing on the applicable qualified products list before contract award (see 4.4
and 6.3).
3.2 Critical interface materials. Materials shall be as specified herein and in reference specifications,
standards, drawings, or recognized industry equivalent standards. If materials other than those specified
are used, the contractor shall certify to the preparing activity that the substitute material(s) enables the
hose or hose assembly to meet the performance requirements of this specification. Acceptance of any
constituent materials shall not be construed as a guaranty of the acceptance of the product. When a
definite material is not specified, a material shall be used which shall enable the hose or hose assembly
to meet the performance requirements of this specification.
3.2.1 Recycled, recovered, or environmentally preferable materials. Recycled, recovered, or
environmentally preferable materials should be used to the maximum extent possible, provided that the
material meets or exceeds the operational and maintenance requirements, and promotes economically
advantageous life cycle costs.
3.2.2 Hazardous substances. The use of hazardous substances, toxic chemicals, or ozone depleting
chemicals (ODC's) shall be avoided whenever feasible.
3.3 Design and construction. The hose shall consist of an inner tube that is reinforced and an outer
cover fabricated to withstand the tests specified herein. Construction is described in 3.3.1 through 3.3.3
and the requirements shall be as specified in table I. The operating temperature shall be -65°F to +160°F
(-53.89°C to +71.11°C).
3.3.1 Inner tube. The inner tube shall consist of a non-blooming compound of seamless construction,
uniform in gage, and resistant to aromatics. It shall be free from pitting, dirt, foreign material, and
mandrel lubricants.
3.3.2 Reinforcement. The reinforcement shall consist of yarn, cotton, or other material to provide
added strength to the hose.
3.3.3 Outer cover. The outer cover shall consist of an abrasion-resistant compound of uniform
thickness, free from cuts and breaks, and resistant to fuel and oil. The cover may incorporate longitudinal
corrugations not exceeding .031 inch (0.79 mm) in depth and spaced no more than .031 inch (0.79 mm)
apart around the entire periphery of the hose. Surface irregularities, such as mold marks and laps, as
distinguished from cracks or cuts, shall not be cause for rejection.
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