PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

Y21-2Hose Assembly,nonmetallic

Bosch Automotive Service Solutions Inc. · NSN 4720-00-706-4468 · FSC 4720 · No Item Name Available
Verified by PartsTable
NSN 4720-00-706-4468 — this item is cataloged by the U.S. Government under National Stock Number 4720-00-706-4468. Primary manufacturer part number: Y21-2.
Features
  • Hose Assembly,nonmetallic — FSC 4720
  • End Connection Design: STRAIGHT FIRST END
  • Burst Test Pressure: 20000.0 POUNDS PER SQUARE INCH LBS
  • Outside Diameter: 0.600 INCHES NOMINAL IN
  • Features Provided: ELECTROSTATIC DISCHARGE CAPABILITY
  • Media for Which Designed: FUEL/OIL, HYDROCARBON SINGLE RESPONSE
  • Connection Type: THREADED EXTERNAL PIPE FIRST END
  • Inside Diameter: 0.250 INCHES NOMINAL IN
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-00-706-4468, 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 Bosch Automotive Service Solutions Inc.. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4720-00-706-4468
Primary Part NumberY21-2
Item NameHose Assembly,nonmetallic
FSC / FSG4720 / 47 — No Item Name Available
ManufacturerBosch Automotive Service Solutions Inc.
StatusCANCELLED
End Connection DesignSTRAIGHT FIRST END
Burst Test Pressure20000.0 POUNDS PER SQUARE INCH LBS
Outside Diameter0.600 INCHES NOMINAL IN
Features ProvidedELECTROSTATIC DISCHARGE CAPABILITY
Media for Which DesignedFUEL/OIL, HYDROCARBON SINGLE RESPONSE
Connection TypeTHREADED EXTERNAL PIPE FIRST END
Inside Diameter0.250 INCHES NOMINAL IN
Measuring Method and Length72.000 INCHES NOMINAL EXCLUDING END FITTINGS IN
Operating Pressure10000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
Thread DirectionRIGHT-HAND FIRST END
Outer Covering Environmental ProtectionABRASION RESISTANT
Inside Surface ConditionSMOOTH
Thread Series DesignatorNPT FIRST END
Cross-Sectional Shape StyleROUND
Layer Composition and Location1ST LAYER BRAIDED STEEL WIRE AND 2ND LAYER BRAIDED STEEL WIRE AND OUTER LAYER MOLDED RUBBER
Connection StylePLAIN FIRST END
Nominal Thread Size0.375 INCHES FIRST END IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
5220-00-125-97563688-6 INTERCHANGEABLE
Gage,plug,thread
Stanley Engineered Fastening Llc
8105-01-183-97671839767 INTERCHANGEABLE
Bag,plastic
Caprice Electronics, Inc
6145-01-313-67789767 INTERCHANGEABLE
Cable,special Purpose,electrical
Belden Wire & Cable Company Llc Dba Belden Cdt Electronics Division
5940-01-446-80848-36886-2 INTERCHANGEABLE
Splice,conductor
Te Connectivity Corporation
5130-01-525-0897Y212 INTERCHANGEABLE
Die,crimping Tool
Daniels Manufacturing Corporation
6520-01-571-16741008543 INTERCHANGEABLE
Pliers,dental
Henry Schein, Inc.
5975-01-601-87863807 INTERCHANGEABLE
Box Connector,electrical
Heyco Inc Dba Heyco Products
Cross-Reference Index
Part NumberManufacturer
Y21-2 Bosch Automotive Service Solutions Inc. (USA)
4C6M5X72 Anchor Swan Corp Sub of Amerace Corp (USA)
9767 Bosch Automotive Service Solutions Inc. (USA)
36886 Bosch Automotive Service Solutions Inc. (USA)
10193234-1 Us Army Aviation and Missile Command (USA)
Related Parts
5220-00-125-9756INTERCHANGEABLE
GAGE,PLUG,THREAD
3688-6
8105-01-183-9767INTERCHANGEABLE
BAG,PLASTIC
1839767
6145-01-313-6778INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
9767
5940-01-446-8084INTERCHANGEABLE
SPLICE,CONDUCTOR
8-36886-2
5130-01-525-0897INTERCHANGEABLE
DIE,CRIMPING TOOL
Y212
6520-01-571-1674INTERCHANGEABLE
PLIERS,DENTAL
1008543
5975-01-601-8786INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
3807

Frequently Asked Questions

What is NSN 4720-00-706-4468?

NSN 4720-00-706-4468 is a Hose Assembly,nonmetallic, manufactured by Bosch Automotive Service Solutions Inc., classified under FSC 4720 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4720-00-706-4468?

NSN 4720-00-706-4468 has 5 cross-referenced part numbers: Y21-2 (Bosch Automotive Service Solutions Inc.), 4C6M5X72 (Anchor Swan Corp Sub of Amerace Corp), 9767 (Bosch Automotive Service Solutions Inc.), 36886 (Bosch Automotive Service Solutions Inc.), 10193234-1 (Us Army Aviation and Missile Command).

What NSN replaces 4720-00-706-4468?

There are 7 known substitutes for 4720-00-706-4468: 5220-00-125-9756, 8105-01-183-9767, 6145-01-313-6778 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of Y21-2?

Key specifications for Y21-2: End Connection Design: STRAIGHT FIRST END; Burst Test Pressure: 20000.0 POUNDS PER SQUARE INCH LBS; Outside Diameter: 0.600 INCHES NOMINAL IN; Features Provided: ELECTROSTATIC DISCHARGE CAPABILITY. 18 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4720-00-706-4468 still in active supply?

NSN 4720-00-706-4468 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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