PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AA59566-BB104510FHose Assembly,nonmetallic

Federal Commercial Item Description Promulgated by General Services Administration Washington DC · NSN 4720-00-202-6716 · FSC 4720 · No Item Name Available
Verified by PartsTable
NSN 4720-00-202-6716 — this item is cataloged by the U.S. Government under National Stock Number 4720-00-202-6716. Primary manufacturer part number: AA59566-BB104510F.
Features
  • Hose Assembly,nonmetallic — FSC 4720
  • Connection Type: THREADED INTERNAL HOSE FIRST END
  • Inside Surface Condition: SMOOTH
  • Thread Series Designator: NH SECOND END
  • Layer Composition and Location: 2ND LAYER HELIX STEEL COIL AND OUTER LAYER MOLDED RUBBER
  • Thread Direction: RIGHT-HAND SECOND END
  • Nondefinitive Spec/std Data: 1 TYPE AND B GRADE AND B STYLE AND 1 CLASS
  • Measuring Method and Length: 120.000 INCHES NOMINAL EXCLUDING END FITTINGS IN
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-00-202-6716, is classified within Federal Supply Class 4720 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Federal Commercial Item Description Promulgated by General Services Administration Washington DC. Government technical data includes 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4720-00-202-6716
Primary Part NumberAA59566-BB104510F
Item NameHose Assembly,nonmetallic
FSC / FSG4720 / 47 — No Item Name Available
ManufacturerFederal Commercial Item Description Promulgated by General Services Administration Washington DC
StatusCANCELLED
Connection TypeTHREADED INTERNAL HOSE FIRST END
Inside Surface ConditionSMOOTH
Thread Series DesignatorNH SECOND END
Layer Composition and Location2ND LAYER HELIX STEEL COIL AND OUTER LAYER MOLDED RUBBER
Thread DirectionRIGHT-HAND SECOND END
Nondefinitive Spec/std Data1 TYPE AND B GRADE AND B STYLE AND 1 CLASS
Measuring Method and Length120.000 INCHES NOMINAL EXCLUDING END FITTINGS IN
Nondefinitive Spec/std Data1 TYPE AND B GRADE AND B STYLE AND 1 CLASS
End Connection DesignSTRAIGHT FIRST END
Thread DirectionRIGHT-HAND FIRST END
Outside Diameter5.688 INCHES NOMINAL IN
Nominal Thread Size4.500 INCHES FIRST END IN
Inside Diameter4.500 INCHES NOMINAL IN
Thread Quantity Per Inch4 SECOND END
Thread Series DesignatorNH FIRST END
Connection StyleSWIVEL NUT, GASKET SEAL FIRST END
Nominal Thread Size4.000 INCHES SECOND END IN
Burst Test Pressure300.0 POUNDS PER SQUARE INCH LBS
Hydrostatic Test Pressure100.0 POUNDS PER SQUARE INCH LBS
End Connection DesignSTRAIGHT SECOND END
Connection TypeTHREADED EXTERNAL HOSE SECOND END
Layer Composition and Location2ND LAYER HELIX STEEL COIL AND OUTER LAYER MOLDED RUBBER
Thread Series DesignatorNH FIRST END
Media for Which DesignedFUEL/OIL, HYDROCARBON SINGLE RESPONSE
Specification/standard Data81348-ZZ-H-561 GOVERNMENT SPECIFICATION
FSC Application DataFIRE FIGHTINGEQUIPMENT
Connection TypeTHREADED INTERNAL HOSE FIRST END
Connection StylePLAIN SECOND END
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
4320-00-218-2310134 INTERCHANGEABLE
Impeller,pump,centrifugal
Industrial Technologies and Services Llc
2990-00-248-427121174 INTERCHANGEABLE
Muffler,exhaust
Walker Mfg Co
4730-00-254-62151102-9 INTERCHANGEABLE
Elbow,pipe to Tube
Barnes Group Inc. Dba Barnes Distribution
5310-00-431-728121174 INTERCHANGEABLE
Nut,plain,hexagon
Dresser, Llc
3120-00-432-407521174 INTERCHANGEABLE
Roller,tape Guide
Drs C3 & Aviation Company Dba Drs Data & Imaging Systems
5950-01-074-393821174 INTERCHANGEABLE
Coil,radio Frequency
Vanguard Electronics, Llc
5998-01-097-850921174 INTERCHANGEABLE
Circuit Card Assembly
Smiths Aerospace, Inc., Electronic Systems-Grand Rapids
5962-01-149-5443 INTERCHANGEABLE
Microcircuit,memory
5998-01-370-814921174 INTERCHANGEABLE
Circuit Card Assembly
Anritsu Instruments Company Div Mbu
Cross-Reference Index
Part NumberManufacturer
AA59566-BB104510F Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
M Goodyear Tire and Rubber Co the (USA)
ZZ-H-561 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
10A68-2324 Hale Products, Inc. (USA)
21174 Hurst Industries Inc (USA)
A-A-59566 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
Related Parts
4320-00-218-2310INTERCHANGEABLE
IMPELLER,PUMP,CENTRIFUGAL
134
2990-00-248-4271INTERCHANGEABLE
MUFFLER,EXHAUST
21174
4730-00-254-6215INTERCHANGEABLE
ELBOW,PIPE TO TUBE
1102-9
5310-00-431-7281INTERCHANGEABLE
NUT,PLAIN,HEXAGON
21174
3120-00-432-4075INTERCHANGEABLE
ROLLER,TAPE GUIDE
21174
5950-01-074-3938INTERCHANGEABLE
COIL,RADIO FREQUENCY
21174
5998-01-097-8509INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
21174
5962-01-149-5443INTERCHANGEABLE
MICROCIRCUIT,MEMORY
5998-01-370-8149INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
21174

Frequently Asked Questions

What is NSN 4720-00-202-6716?

NSN 4720-00-202-6716 is a Hose Assembly,nonmetallic, manufactured by Federal Commercial Item Description Promulgated by General Services Administration Washington DC, classified under FSC 4720 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4720-00-202-6716?

NSN 4720-00-202-6716 has 6 cross-referenced part numbers: AA59566-BB104510F (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), M (Goodyear Tire and Rubber Co the), ZZ-H-561 (Federal Specifications Promulgated by General Services Administration Washington DC), 10A68-2324 (Hale Products, Inc.), 21174 (Hurst Industries Inc) and 1 more.

What NSN replaces 4720-00-202-6716?

There are 9 known substitutes for 4720-00-202-6716: 4320-00-218-2310, 2990-00-248-4271, 4730-00-254-6215 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of AA59566-BB104510F?

Key specifications for AA59566-BB104510F: Connection Type: THREADED INTERNAL HOSE FIRST END; Inside Surface Condition: SMOOTH; Thread Series Designator: NH SECOND END; Layer Composition and Location: 2ND LAYER HELIX STEEL COIL AND OUTER LAYER MOLDED RUBBER. 30 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4720-00-202-6716 still in active supply?

NSN 4720-00-202-6716 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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