PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50607DXElbow,pipe to Tube

Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ · NSN 4730-00-287-4814 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-287-4814 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-287-4814. Primary manufacturer part number: 50607DX.
Features
  • Elbow,pipe to Tube — FSC 4730
  • Thread Quantity Per Inch: 20 FIRST END
  • Connection Style: PLAIN (PIPE) SECOND END
  • Nominal Thread Size: 0.250 INCHES SECOND END IN
  • Nominal Thread Size: 0.562 INCHES FIRST END IN
  • Nominal Outside Diameter Tube Accommodated: 0.375 INCHES FIRST END IN
  • Leg Length: 1.750 INCHES NOMINAL SECOND END IN
  • Material: COPPER ALLOY OVERALL
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Copper Alloy Overall construction
General Description

The Elbow,pipe to Tube, cataloged under National Stock Number 4730-00-287-4814, 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 Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/. 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-00-287-4814
Primary Part Number50607DX
Item NameElbow,pipe to Tube
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerNavistar Intl Corp Melrose Park Engine Plant Location /melrose Park/
StatusACTIVE
Thread Quantity Per Inch20 FIRST END
Connection StylePLAIN (PIPE) SECOND END
Nominal Thread Size0.250 INCHES SECOND END IN
Nominal Thread Size0.562 INCHES FIRST END IN
Nominal Outside Diameter Tube Accommodated0.375 INCHES FIRST END IN
Leg Length1.750 INCHES NOMINAL SECOND END IN
MaterialCOPPER ALLOY OVERALL
Thread Series DesignatorUN FIRST END
Leg Length0.844 INCHES NOMINAL FIRST END IN
Connection TypeTHREADED EXTERNAL PIPE SECOND END
Seat Nominal Radius0.063 INCHES FIRST END IN
Thread Series DesignatorNPTF SECOND END
Connection TypeTHREADED INTERNAL TUBE FIRST END
Connection StyleDOUBLE COMPRESSION (TUBE) FIRST END
Flow Angle90.0 DEGREES
Furnished Items and Quantity1 INVERTED NUT W/INTEGRAL SLEEVE
Thread Class2B FIRST END
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5310-00-118-934943443 INTERCHANGEABLE
Washer,key
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
5950-00-691-004743443 INTERCHANGEABLE
Transformer,power
Freed Transformer Co
5310-00-831-233243443 INTERCHANGEABLE
Washer,flat
Triumph Engine Control Systems Llc
6240-01-345-2248F90T17/CW/SS INTERCHANGEABLE
Lamp,fluorescent
Gte Products Corp Sylvania Miniature Lighting Div
5136-01-625-499743443 INTERCHANGEABLE
Tap,thread Cutting
Tapco Cutting Tools Inc
Cross-Reference Index
Part NumberManufacturer
50607DX PRIMARY Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA)
43443 Imperial (USA)
Related Parts
5310-00-118-9349INTERCHANGEABLE
WASHER,KEY
43443
5950-00-691-0047INTERCHANGEABLE
TRANSFORMER,POWER
43443
5310-00-831-2332INTERCHANGEABLE
WASHER,FLAT
43443
6240-01-345-2248INTERCHANGEABLE
LAMP,FLUORESCENT
F90T17/CW/SS
5136-01-625-4997INTERCHANGEABLE
TAP,THREAD CUTTING
43443

Frequently Asked Questions

What is NSN 4730-00-287-4814?

NSN 4730-00-287-4814 is a Elbow,pipe to Tube, manufactured by Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-287-4814?

NSN 4730-00-287-4814 has 2 cross-referenced part numbers: 50607DX (Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/), 43443 (Imperial).

What NSN replaces 4730-00-287-4814?

There are 5 known substitutes for 4730-00-287-4814: 5310-00-118-9349, 5950-00-691-0047, 5310-00-831-2332 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 50607DX?

Key specifications for 50607DX: Thread Quantity Per Inch: 20 FIRST END; Connection Style: PLAIN (PIPE) SECOND END; Nominal Thread Size: 0.250 INCHES SECOND END IN; Nominal Thread Size: 0.562 INCHES 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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