MIL-DTL-83298C
4.8.3.10 Pneumatic effusion test (see 3.6.2.10). A hose assembly shall be pneumatic effusion tested
in accordance with SAE-AS2078 and shall meet the requirements of 3.6.2.10. The hose assembly shall
be subjected to the rated operating pressure specified in table I.
4.8.3.11 Pneumatic surge test (see 3.6.2.11). A hose assembly shall be tested in accordance with
SAE-AS2078 and shall meet the requirements of 3.6.2.11. The hose assembly shall be subjected at
room temperature, to the rated operating pressure specified in table I. At the end of this period, the hose
shall be sectioned for inspection.
4.8.3.12 Corrosion test (see 3.6.2.12). A hose assembly when subjected to the corrosion test shall
meet the requirements of 3.6.2.12. The following details shall apply:
a. The hose assembly shall be mounted in a vertical position and immersed in a 2.5% solution of
sodium chloride for 5 minutes.
b. The assembly shall then be air dried at 140°F (60°C) for 25 minutes.
c. This cycling shall be continued for 172 hours with the assembly pressurized to the rated
operating pressure specified in table I.
5. PACKAGING
5.1 Packaging. For acquisition purposes, the packaging requirements shall be as specified in the
contract or order (see 6.2). When packaging of materiel is to be performed by DoD or in-house contractor
personnel, these personnel need to contact the responsible packaging activity to ascertain packaging
requirements. Packaging requirements are maintained by the Inventory Control Point packaging activities
within the Military Service or Defense Agency, or within the military service's system command.
Packaging data retrieval is available from the managing Military Service or Defense Agency's automated
packaging files, CD-ROM products, or by contacting the responsible packaging activity.
6. NOTES
(This section contains information of a general or explanatory nature which may be helpful, but is not
mandatory).
6.1 Intended use. This is military unique hose covered by this specification is for use in military
aircraft and missile high pressure (3,000 psi), and high temperature (-65°F to 160°F) pneumatic and
(-65°F to +400°F) hydraulic systems. Medium pressure pneumatic storage system applications are not
recommended. This hose is capable of withstanding the severe environment encountered in military
applications. Installations in which the limits specified herein are exceeded, or in which the application is
not covered specifically by this specification will be subjected to the approval of the acquiring activity.
6.2 Acquisition requirements. Acquisition documents must specify the following:
a. Title, number, and date of this specification.
b. Size and length of hose to be furnished.
c. Packaging requirements (see 5.1).
16
For Parts Inquires call Parts Hangar, Inc (727) 493-0744
© Copyright 2015 Integrated Publishing, Inc.
A Service Disabled Veteran Owned Small Business