PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4519Reducer,pipe

Eslon Thermoplastics Inc · NSN 4730-01-206-8775 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-206-8775 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-206-8775. Primary manufacturer part number: 4519.
Features
  • Reducer,pipe — FSC 4730
  • Nominal Pipe Size Accommodated: 1.500 INCHES SECOND END IN
  • Connection Type: UNTHREADED INTERNAL PIPE ALL ENDS
  • Reducer Type: CONCENTRIC
  • Nominal Pipe Size Accommodated: 2.000 INCHES FIRST END IN
  • Connection Style: SOCKET (PIPE) ALL ENDS
  • Material: PLASTIC POLYVINYL CHLORIDE (PVC) OVERALL
  • Pipe Wall Thickness Designation for Which Designed: SCHEDULE 40 ALL ENDS
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Plastic Polyvinyl Chloride (pvc) Overall construction
General Description

The Reducer,pipe, cataloged under National Stock Number 4730-01-206-8775, 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 Eslon Thermoplastics Inc. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-206-8775
Primary Part Number4519
Item NameReducer,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerEslon Thermoplastics Inc
StatusACTIVE
Nominal Pipe Size Accommodated1.500 INCHES SECOND END IN
Connection TypeUNTHREADED INTERNAL PIPE ALL ENDS
Reducer TypeCONCENTRIC
Nominal Pipe Size Accommodated2.000 INCHES FIRST END IN
Connection StyleSOCKET (PIPE) ALL ENDS
MaterialPLASTIC POLYVINYL CHLORIDE (PVC) OVERALL
Pipe Wall Thickness Designation for Which DesignedSCHEDULE 40 ALL ENDS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
4720-00-287-3370 INTERCHANGEABLE
Tubing,nonmetallic
5360-00-597-2296 INTERCHANGEABLE
Spring,helical,extension
6625-00-768-0955 INTERCHANGEABLE
Voltmeter
6240-00-939-7855 INTERCHANGEABLE
Lamp,incandescent
6240-00-939-7859120MB INTERCHANGEABLE
Lamp,incandescent
Gte Products Corp Lighting Products Group Hillsboro Miniature Lamp Plant
1075-00-986-6683 INTERCHANGEABLE
Tube
4610-01-177-5368244339 INTERCHANGEABLE
Bracket Assembly
Pentair Filtration Solutions, Llc
5945-01-275-72324519 INTERCHANGEABLE
Relay,electromagnetic
Sims Fiberglass Co
5130-01-660-08374519 INTERCHANGEABLE
Adapter Set,socket Wrench
S K Hand Tool Corp
Cross-Reference Index
Part NumberManufacturer
4519 Eslon Thermoplastics Inc (USA)
Related Parts
4720-00-287-3370INTERCHANGEABLE
TUBING,NONMETALLIC
5360-00-597-2296INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
6625-00-768-0955INTERCHANGEABLE
VOLTMETER
6240-00-939-7855INTERCHANGEABLE
LAMP,INCANDESCENT
6240-00-939-7859INTERCHANGEABLE
LAMP,INCANDESCENT
120MB
1075-00-986-6683INTERCHANGEABLE
TUBE
4610-01-177-5368INTERCHANGEABLE
BRACKET ASSEMBLY
244339
5945-01-275-7232INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
4519
5130-01-660-0837INTERCHANGEABLE
ADAPTER SET,SOCKET WRENCH
4519

Frequently Asked Questions

What is NSN 4730-01-206-8775?

NSN 4730-01-206-8775 is a Reducer,pipe, manufactured by Eslon Thermoplastics Inc, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-206-8775?

NSN 4730-01-206-8775 has 1 cross-referenced part number: 4519 (Eslon Thermoplastics Inc).

What NSN replaces 4730-01-206-8775?

There are 9 known substitutes for 4730-01-206-8775: 4720-00-287-3370, 5360-00-597-2296, 6625-00-768-0955 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4519?

Key specifications for 4519: Nominal Pipe Size Accommodated: 1.500 INCHES SECOND END IN; Connection Type: UNTHREADED INTERNAL PIPE ALL ENDS; Reducer Type: CONCENTRIC; Nominal Pipe Size Accommodated: 2.000 INCHES FIRST END IN. 7 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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