NSN 4720-00-889-8181, 4720008898181
HOSE ASSEMBLY,NONMETALLIC

Federal Supply Classification: FSC 4720 - Hose and Flexible Tubing
National Item Identification Number: NIIN 008898181
Codification Country: United States
Item Name Code: INC 20311
Criticality: (X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code: (N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.

Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS^® Summary

National Stock Number 4720-00-889-8181

National Stock Number (NSN) 4720-00-889-8181, or NIIN 008898181, (hose assembly,nonmetallic) was assigned January 1, 1962 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 4 manufacturer part numbers associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 3 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 3 suppliers are deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years.

This NSN is assigned to Item Name Code (INC) 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.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4720008898181 contains an unknown precious metal.

This information was last updated on Aug 01, 2025.

Technical Characteristics

FIRST END FITTING SPEC/STD DATA: (ADLG) AEROQUIP CORP PART NO. 526 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
SECOND END FITTING SPEC/STD DATA: (ADLH) AEROQUIP CORP PART NO. 8714 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
THREAD DIRECTION: (AAJF) UNABLE TO DECODE
CONNECTION STYLE: (AHNC) UNABLE TO DECODE
END CONNECTION DESIGN: (AKUU) STRAIGHT 1ST END
THREAD CLASS: (AAJD) UNABLE TO DECODE
UNABLE TO DECODE: (ADJM) UNABLE TO DECODE
END FLANGE CONSTRUCTION: (AKUT) SPLIT 2ND END
CONNECTION TYPE: (AWLS) RAISED FACE FLANGE 2ND END
UNABLE TO DECODE: (CQGH) UNABLE TO DECODE
THREAD SERIES DESIGNATOR: (THSD) UNABLE TO DECODE
END CONNECTION DESIGN: (AKUU) UNABLE TO DECODE
NOMINAL THREAD SIZE: (CQJX) UNABLE TO DECODE
MEDIA FOR WHICH DESIGNED: (MEDA) FUEL/OIL, HYDROCARBON SINGLE RESPONSE
CONNECTION STYLE: (AHNC) RAISED SWIVEL 2ND END
RAISED FACE DIAMETER: (AJEE) UNABLE TO DECODE
END FLANGE CONSTRUCTION: (AKUT) UNABLE TO DECODE
LAYER COMPOSITION AND LOCATION: (CQCS) 4TH LAYER BRAIDED CORROSION RESISTANT STEEL WIRE ERR-100
SECOND END SWIVEL ACTION CAPABILITY: (CRZY) INCLUDED
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: (CWFD) UNABLE TO DECODE
THREAD QUANTITY PER INCH: (CMLP) 12 1ST END
LAYER COMPOSITION AND LOCATION: (CQCS) 3RD LAYER BRAIDED CORROSION RESISTANT STEEL WIRE ERR-100
LAYER COMPOSITION AND LOCATION: (CQCS) INNERMOST LAYER,SPIRALLY LAID WIRE ERR-100
THREAD DIRECTION: (AAJF) RIGHT-HAND 1ST END
HOSE OR TUBING SPEC/STD DATA: (ADLF) AEROQUIP CORP AIRCRAFT DIV JACKSON PLANT 601 STANDARD SHEET STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
CONNECTION TYPE: (AWLS) UNABLE TO DECODE
THREAD QUANTITY PER INCH: (CMLP) UNABLE TO DECODE
FIRST END FITTING/COMPONENT AND MATERIAL: (CQGH) ERR-070
UNABLE TO DECODE: (CRLL) UNABLE TO DECODE
UNABLE TO DECODE: (CQHW) UNABLE TO DECODE
NOMINAL THREAD SIZE: (CQJX) 1.625 INCHES 1ST END
END CONNECTION DESIGN: (AKUU) STRAIGHT FIRST END
END CONNECTION DESIGN: (AKUU) STRAIGHT SECOND END
END FLANGE CONSTRUCTION: (AKUT) SPLIT SECOND END
BOLT HOLE QUANTITY: (AECS) 4 FIRST END
BURST TEST PRESSURE: (CQBD) 2000.0 POUNDS PER SQUARE INCH
CONNECTION TYPE: (AWLS) RAISED FACE FLANGE SECOND END
CONNECTION TYPE: (AWLS) THREADED INTERNAL TUBE FIRST END
CONNECTION STYLE: (AHNC) RAISED SWIVEL SECOND END
CONNECTION STYLE: (AHNC) SWIVEL NUT FLARE FIRST END
CROSS-SECTIONAL SHAPE STYLE: (AAGR) ROUND
FSC APPLICATION DATA: (ZZZV) FUSELAGE SECT.,AIRFRAME
INSIDE DIAMETER: (AARX) 1.120 INCHES NOMINAL
INSIDE SURFACE CONDITION: (CRWL) SMOOTH
MEASURING METHOD AND LENGTH: (CRXX) 38.000 INCHES NOMINAL WORKING
MEDIA FOR WHICH DESIGNED: (MEDA) UNABLE TO DECODE
MINIMUM INSIDE BENDING RADIUS: (ACKH) 8.000 INCHES
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: (CWFD) 1.420 INCHES FIRST END
NOMINAL THREAD SIZE: (CQJX) 1.625 INCHES FIRST END
OUTSIDE DIAMETER: (ABKV) 1.420 INCHES NOMINAL
RAISED FACE DIAMETER: (AJEE) 1.040 INCHES NOMINAL SECOND END
RAISED FACE HEIGHT: (AJED) 0.010 INCHES MINIMUM AND 0.020 INCHES MAXIMUM SECOND END
THREAD CLASS: (AAJD) 2B FIRST END
THREAD DIRECTION: (AAJF) RIGHT-HAND FIRST END
THREAD SERIES DESIGNATOR: (THSD) UN FIRST END
THREAD QUANTITY PER INCH: (CMLP) 12 FIRST END
UNABLE TO DECODE: (CQGM) UNABLE TO DECODE
THREAD CLASS: (AAJD) 2B 1ST END
BOLT HOLE QUANTITY: (AECS) 4 1ST END
BOLT HOLE QUANTITY: (AECS) UNABLE TO DECODE
END CONNECTION DESIGN: (AKUU) STRAIGHT 2ND END
SECOND END RELATIONSHIP WITH FIRST END: (CQBB) NOT IDENTICAL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: (CWFD) 1.420 INCHES 1ST END
THREAD SERIES DESIGNATOR: (THSD) UN 1ST END
LAYER COMPOSITION AND LOCATION: (CQCS) 2ND LAYER,SPIRALLY LAID WIRE ERR-100
LAYER COMPOSITION AND LOCATION: (CQCS) 5TH LAYER BRAIDED WIRE ERR-100
SECOND END FITTING/COMPONENT AND MATERIAL: (CRBL) ERR-070
CONNECTION STYLE: (AHNC) SWIVEL NUT FLARE 1ST END
FIRST END SWIVEL ACTION CAPABILITY: (CQBG) INCLUDED
MAXIMUM OPERATING PRESSURE: (CQGM) 800.0 POUNDS PER SQUARE INCH
LAYER COMPOSITION AND LOCATION: (CQCS) OUTER COVER,EXTERNALLY WOUND WIRE ERR-100