PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

17344Elbow,pipe to Tube

Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling · NSN 4730-00-403-5405 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-403-5405 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-403-5405. Primary manufacturer part number: 17344.
Features
  • Elbow,pipe to Tube — FSC 4730
  • Connection Type: THREADED EXTERNAL PIPE SECOND END
  • Nominal Thread Size: 0.375 INCHES SECOND END IN
  • Nominal Outside Diameter Tube Accommodated: 0.750 INCHES FIRST END IN
  • Leg Length: 9.050 INCHES NOMINAL FIRST END IN
  • Connection Style: FLARED (TUBE) FIRST END
  • Thread Series Designator: NPT SECOND END
  • Nominal Pipe Size Accommodated: 0.375 INCHES SECOND END IN
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Steel Overall construction
General Description

The Elbow,pipe to Tube, cataloged under National Stock Number 4730-00-403-5405, 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 Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-00-403-5405
Primary Part Number17344
Item NameElbow,pipe to Tube
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerHyster-Yale Group, Inc. Div Hyster-Yale Materials Handling
StatusACTIVE
Connection TypeTHREADED EXTERNAL PIPE SECOND END
Nominal Thread Size0.375 INCHES SECOND END IN
Nominal Outside Diameter Tube Accommodated0.750 INCHES FIRST END IN
Leg Length9.050 INCHES NOMINAL FIRST END IN
Connection StyleFLARED (TUBE) FIRST END
Thread Series DesignatorNPT SECOND END
Nominal Pipe Size Accommodated0.375 INCHES SECOND END IN
MaterialSTEEL OVERALL
Thread Series DesignatorUNF FIRST END
Surface TreatmentCADMIUM OUTSIDE
Seat Angle37.0 DEGREES FIRST END
Thread Class2A FIRST END A
Leg Length1.000 INCHES NOMINAL SECOND END IN
Flow Angle45.0 DEGREES
Connection StylePLAIN (PIPE) SECOND END
Nominal Thread Size0.750 INCHES FIRST END IN
Connection TypeTHREADED EXTERNAL TUBE FIRST END
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5950-00-004-6177984667-1 INTERCHANGEABLE
Transformer,power
Raytheon Company Dba Raytheon
2920-00-018-2870AL72 INTERCHANGEABLE
Cap,ignition Distribution
Trw Inc Replacement Parts Div
5360-00-032-733317344 INTERCHANGEABLE
Spring,helical,torsion
Honeywell International Inc. Div Aerospace - Torrance
3110-00-101-17910051988 INTERCHANGEABLE
Cup,tapered Roller Bearing
New Holland Construction
3455-00-194-051810170 INTERCHANGEABLE
Cutter,milling,plain
Niagara Cutter Inc
5331-00-559-7755F37030-250 INTERCHANGEABLE
O-Ring
Funk Mfg Co Sub of Deere and Co
6150-01-442-039917344 INTERCHANGEABLE
Wiring Harness
Mekel Technology, Inc.
4730-01-729-644017344 INTERCHANGEABLE
Nipple,pipe
Vigor Works Llc
Cross-Reference Index
Part NumberManufacturer
17344 Hyster-Yale Group, Inc. (USA)
17344 PRIMARY Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling (USA)
Related Parts
5950-00-004-6177INTERCHANGEABLE
TRANSFORMER,POWER
984667-1
2920-00-018-2870INTERCHANGEABLE
CAP,IGNITION DISTRIBUTION
AL72
5360-00-032-7333INTERCHANGEABLE
SPRING,HELICAL,TORSION
17344
3110-00-101-1791INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
0051988
3455-00-194-0518INTERCHANGEABLE
CUTTER,MILLING,PLAIN
10170
5331-00-559-7755INTERCHANGEABLE
O-RING
F37030-250
6150-01-442-0399INTERCHANGEABLE
WIRING HARNESS
17344
4730-01-729-6440INTERCHANGEABLE
NIPPLE,PIPE
17344

Frequently Asked Questions

What is NSN 4730-00-403-5405?

NSN 4730-00-403-5405 is a Elbow,pipe to Tube, manufactured by Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-403-5405?

NSN 4730-00-403-5405 has 2 cross-referenced part numbers: 17344 (Hyster-Yale Group, Inc.), 17344 (Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling).

What NSN replaces 4730-00-403-5405?

There are 8 known substitutes for 4730-00-403-5405: 5950-00-004-6177, 2920-00-018-2870, 5360-00-032-7333 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 17344?

Key specifications for 17344: Connection Type: THREADED EXTERNAL PIPE SECOND END; Nominal Thread Size: 0.375 INCHES SECOND END IN; Nominal Outside Diameter Tube Accommodated: 0.750 INCHES FIRST END IN; Leg Length: 9.050 INCHES NOMINAL FIRST END IN. 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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