PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

23730-4-4Elbow,tube to Hose

Parker-Hannifin Corporation Dba Pneutronics Div Hose Products Division · NSN 4730-00-226-8080 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-226-8080 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-226-8080. Primary manufacturer part number: 23730-4-4.
Features
  • Elbow,tube to Hose — FSC 4730
  • Flow Angle: 45.0 DEGREES
  • Thread Series Designator: UNF FIRST END
  • Nominal Thread Size: 0.438 INCHES FIRST END IN
  • Seat Angle: 37.0 DEGREES FIRST END
  • Connection Style: SWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END FIRST END
  • Leg Length: 0.330 INCHES NOMINAL FIRST END IN
  • Material: STEEL OVERALL
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Steel Overall construction
General Description

The Elbow,tube to Hose, cataloged under National Stock Number 4730-00-226-8080, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics Div Hose Products Division. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-00-226-8080
Primary Part Number23730-4-4
Item NameElbow,tube to Hose
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerParker-Hannifin Corporation Dba Pneutronics Div Hose Products Division
StatusACTIVE
Flow Angle45.0 DEGREES
Thread Series DesignatorUNF FIRST END
Nominal Thread Size0.438 INCHES FIRST END IN
Seat Angle37.0 DEGREES FIRST END
Connection StyleSWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END FIRST END
Leg Length0.330 INCHES NOMINAL FIRST END IN
MaterialSTEEL OVERALL
Nominal Outside Diameter Tube Accommodated0.250 INCHES FIRST END IN
Connection TypeTHREADED INTERNAL TUBE FIRST END
Connection StyleSOCKET (HOSE) SECOND END
Nominal Inside Diameter Hose Accommodated0.250 INCHES SECOND END IN
Maximum Operating Temp93.3 CELSIUS SINGLE RESPONSE DEGC
Connection TypeUNTHREADED INTERNAL HOSE SECOND END
Thread Class3B FIRST END
Furnished Items and Quantity1 HOSE COUPLING NUT
Operating Pressure5000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
4730-00-103-8256190287-4S INTERCHANGEABLE
Elbow,tube to Hose
Danfoss Power Solutions II, Llc
Cross-Reference Index
Part NumberManufacturer
CG10-701-2134578REVGPC277 Naval Ship Systems Command (USA)
23730-4-4 Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division (USA)
23730-4-4 PRIMARY Parker-Hannifin Corporation Dba Pneutronics Div Hose Products Division (USA)
1-4 4-23730-1 Parker-Hannifin Corporation Dba Pneutronics Div Corporate Headquarters (USA)
CG10-701-2134578PC277 Naval Ship Systems Command (USA)
Related Parts
4730-00-103-8256INTERCHANGEABLE
ELBOW,TUBE TO HOSE
190287-4S

Frequently Asked Questions

What is NSN 4730-00-226-8080?

NSN 4730-00-226-8080 is a Elbow,tube to Hose, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Hose Products Division, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-226-8080?

NSN 4730-00-226-8080 has 5 cross-referenced part numbers: CG10-701-2134578REVGPC277 (Naval Ship Systems Command), 23730-4-4 (Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division), 23730-4-4 (Parker-Hannifin Corporation Dba Pneutronics Div Hose Products Division), 1-4 4-23730-1 (Parker-Hannifin Corporation Dba Pneutronics Div Corporate Headquarters), CG10-701-2134578PC277 (Naval Ship Systems Command).

What NSN replaces 4730-00-226-8080?

There is 1 known substitute for 4730-00-226-8080: 4730-00-103-8256. Verify interchangeability with system specifications before substitution.

What are the specifications of 23730-4-4?

Key specifications for 23730-4-4: Flow Angle: 45.0 DEGREES; Thread Series Designator: UNF FIRST END; Nominal Thread Size: 0.438 INCHES FIRST END IN; Seat Angle: 37.0 DEGREES FIRST END. 17 total characteristics are documented in the Federal Logistics Information System.

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