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SAE AS1896 Revision A, December 1, 1991
Complete Document
Active, Most Current
Coupling Assembly, Self-Sealing, One Side Only, Hydraulic
Includes all amendments and changes through Reaffirmation Notice , January 2013
Page Count:17
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AIA/NAS Aerospace Standards
This document establishes the requirements for aircraft, hydraulic couplings, self-sealing one side only, for use in Type II hydraulic systems (-65 to +275 °F temperature range) as defined by MIL-H-5440. the purpose being to connect a hose or tube to a standard MS33655, MS33514 or MIL-F-85421, or MIL-F-85720 fitting and to provide the self-sealing feature on the hose or tube side of the connection.

Product Classification:

Hydraulic self-sealing coupling shall be of the following classes.

a. Class 1000: 1000 Ibf/in2 (gage)

b. Class 3000: 3000 Ibf/in2 (gage)

c. Class 4000: 4000 Ibf/in2 (gage)

d. Class 5000: 5000 Ibf/in2 (gage)