INCH-POUND
MIL-DTL-22263C
11 September 2009
SUPERSEDING
MIL-C-22263B
28 June 1972
DETAIL SPECIFICATION
COUPLING FUEL LINE, FLEXIBLE, 125 PSI
GENERAL SPECIFICATION FOR
INACTIVE FOR NEW DESIGN AFTER 18 MARCH 1997
This specification is approved for use by all Departments and Agencies of the Department
of Defense.
1. SCOPE
1.1 Scope. This specification covers flexible couplings for joining variable ferrule
type tubing in military aircraft fuel systems.
1.2 Couplings. The coupling materials and sizes are as specified in table I and table
II respectively.
TABLE I. Material and code.
Material
Code
All aluminum
A
Aluminum body and nut, CRES steel retainer
B
All CRES
C
All titanium
T
Comments, suggestions, or questions on this document should be addressed to the Naval
Air Systems Command, Attention: Code 4L8000B120-3, Highway 547, Lakehurst, NJ
08733-5100 or emailed to michael.sikora@navy.mil. Since contact information can
change, you may want to verify the currency of this address information using the
ASSIST online database at https://assist.daps.dla.mil.
AMSC N/A
FSC 4730
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