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Part Numbers

Item Number Item Description
AN6270-4D0590 Hose Assembly, Nonmetallic

Master Requirement Codes

Code Translation
AKUU The physical configuration of the outside of the end connection.
CQBD The minimum internal pressure rating, determined by destruction tests, at which the item can be expected to rupture.
AHNC The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.
AWLS Indicates the type of connection/s/.
AAGR The style designation indicating the configuration that most nearly corresponds to the cross-sectional shape of the item.
CBBL Those features, not otherwise specified, which may be required for proper functioning of the item.
CRDW A steady, uniform, internal, static pressure that the item must withstand without leakage, abnormal distortion, or damage.
CQGM The maximum pressure at which the item is rated for operation.
MEDA The type of media for which the item is designed.
CRXX The means used and the measurement of the longest dimension of an item.
ACKH The minimum inside bending radius formed without stressing or deformation of a flexible item.
CQJX A designation that is used for the purpose of general identification of the thread.
CRJM The type of protection provided by the outer covering.
ABKV The length of a straight line which passes through the center of a circular figure or body, and terminates at the outside circumference.
AARX The length of a straight line which passes through the center of a circular figure or body, and terminates at the inside circumference.
CRWL The condition of the item with respect to the texture of the inner surface.
CQCS The material and formation identifying the structural characteristic/s/ of the item and location.
CQRB The angle of the end surface upon which the mated surface seats.
ZZZK The document designator of the specification or standard which established the item of supply.
ABJH A value which expresses the degree of heat or cold as applied to the operation, or limitation of operation, of an item.
AAJD A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
AAJF The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.
THSD A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.
CRSM The ultimate maximum vacuum, expressed in terms of absolute pressure, that may be produced by or applied to an item.

AN6270-4D0590 Nonmetallic Hose Assembly

Cage 88044

Technical Definition

Hose Assembly, Nonmetallic, also referenced with federal logistics item name code 20311 - A length of nonmetallic hose with fittings on one or both ends. for items without fittings, see hose, nonmetallic. excludes hose assembly, air duct; and hose assembly, air duct, air breathing.

Technical Characteristics

End Connection Design (AKUU):
Straight 1st end
Burst Test Pressure (CQBD):
1250.0 pounds per square inch
Connection Style (AHNC):
Swivel nut flare 1st end
Connection Type (AWLS):
Threaded internal tube 1st end
Cross-sectional Shape Style (AAGR):
Features Provided (CBBL):
Reusable end fittings
Hydrostatic Test Pressure (CRDW):
400.0 pounds per square inch
Maximum Operating Pressure (CQGM):
200.0 pounds per square inch
Media For Which Designed (MEDA):
Air single response
Measuring Method And Length (CRXX):
59.000 inches nominal working
Minimum Inside Bending Radius (ACKH):
4.000 inches
Nominal Thread Size (CQJX):
0.438 inches 1st end
Outer Covering Environmental Protection (CRJM):
Abrasion resistant and fuel resistant and oil resistant
Outside Diameter (ABKV):
0.500 inches nominal
Inside Diameter (AARX):
0.250 inches nominal
Inside Surface Condition (CRWL):
Layer Composition And Location (CQCS):
Outer layer molded rubber
Seat Angle (CQRB):
37.0 degrees 1st end
Specification/standard Data (ZZZK):
88044-an6270 government standard
Temp Rating (ABJH):
-67.0 deg fahrenheit and 158.0 deg fahrenheit single response
Thread Class (AAJD):
3b 1st end
Thread Direction (AAJF):
Right-hand 1st end
Thread Series Designator (THSD):
Unjf 1st end
Vacuum In Torr (CRSM):

National Stock Number (NSN)