PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4C5OXElbow,tube to Boss

Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division · NSN 4730-01-388-9668 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-388-9668 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-388-9668. Primary manufacturer part number: 4C5OX.
Features
  • Elbow,tube to Boss — FSC 4730
  • Furnished Items and Quantity: 1 PREFORMED PACKING
  • Nominal Thread Size: 0.438 INCHES ALL ENDS IN
  • Thread Quantity Per Inch: 20 ALL ENDS
  • Material: STEEL OVERALL
  • Nominal Outside Diameter Tube Accommodated: 0.250 INCHES ALL ENDS IN
  • Thread Series Designator: UN ALL ENDS
  • Thread Class: 2A ALL ENDS A
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Steel Overall construction
General Description

The Elbow,tube to Boss, cataloged under National Stock Number 4730-01-388-9668, 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 Tube Fittings Division. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-388-9668
Primary Part Number4C5OX
Item NameElbow,tube to Boss
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerParker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division
StatusACTIVE
Furnished Items and Quantity1 PREFORMED PACKING
Nominal Thread Size0.438 INCHES ALL ENDS IN
Thread Quantity Per Inch20 ALL ENDS
MaterialSTEEL OVERALL
Nominal Outside Diameter Tube Accommodated0.250 INCHES ALL ENDS IN
Thread Series DesignatorUN ALL ENDS
Thread Class2A ALL ENDS A
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
4730-00-585-2309 INTERCHANGEABLE
Elbow,tube to Boss
4730-01-223-329416556 INTERCHANGEABLE
Elbow,tube to Boss
Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling
Cross-Reference Index
Part NumberManufacturer
35279876 Ingersoll-Rand European Sales Ltd (GBR)
CV177841 Tvs Supply Chain Solutions Limited (GBR)
4C5OX Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division (USA)
4C50XS Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division (USA)
35279876 Doosan Infracore Portable Power & Attachments (GBR)
4C5OX PRIMARY Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division (USA)
4C50XS Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division (USA)
06044300 Terex Aerials Inc (USA)
Related Parts
4730-00-585-2309INTERCHANGEABLE
ELBOW,TUBE TO BOSS
4730-01-223-3294INTERCHANGEABLE
ELBOW,TUBE TO BOSS
16556

Frequently Asked Questions

What is NSN 4730-01-388-9668?

NSN 4730-01-388-9668 is a Elbow,tube to Boss, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-388-9668?

NSN 4730-01-388-9668 has 8 cross-referenced part numbers: 35279876 (Ingersoll-Rand European Sales Ltd), CV177841 (Tvs Supply Chain Solutions Limited), 4C5OX (Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division), 4C50XS (Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division), 35279876 (Doosan Infracore Portable Power & Attachments) and 3 more.

What NSN replaces 4730-01-388-9668?

There are 2 known substitutes for 4730-01-388-9668: 4730-00-585-2309, 4730-01-223-3294. Verify interchangeability with system specifications before substitution.

What are the specifications of 4C5OX?

Key specifications for 4C5OX: Furnished Items and Quantity: 1 PREFORMED PACKING; End Item Identification: 3990-01-442-1939 BAP (BRIDGE ADAPTER PALLET); Nominal Thread Size: 0.438 INCHES ALL ENDS IN; Thread Quantity Per Inch: 20 ALL ENDS. 8 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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