PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

101026PC725Expander,tube

Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging · NSN 3441-00-146-1423 · FSC 3441 · No Item Name Available
Verified by PartsTable
NSN 3441-00-146-1423 — this item is cataloged by the U.S. Government under National Stock Number 3441-00-146-1423. Primary manufacturer part number: 101026PC725.
Features
  • Expander,tube — FSC 3441
  • General Characteristics Item Description: WITH ATTACHED HAND TURNING ROD; INSIDE DIA 0.126 IN.; LENGTH 5.000 IN. IN
  • 50 verified cross-references
  • Primary manufacturer: Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Expander,tube, cataloged under National Stock Number 3441-00-146-1423, is classified within Federal Supply Class 3441 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 50 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
NSN3441-00-146-1423
Primary Part Number101026PC725
Item NameExpander,tube
FSC / FSG3441 / 34 — No Item Name Available
ManufacturerCurtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging
StatusACTIVE
General Characteristics Item DescriptionWITH ATTACHED HAND TURNING ROD; INSIDE DIA 0.126 IN.; LENGTH 5.000 IN. IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5310-00-021-843913X44 INTERCHANGEABLE
Nut,plain,hexagon
Meritor Heavy Vehicle Systems, Llc
Cross-Reference Index
Part NumberManufacturer
101026PC725 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
2048B Dresser-Rand Co Worthington Compressor Opn a Joint Venture (USA)
118230PC725 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA)
111126PC725 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA)
110924PC725 Siemens Energy, Inc. Dba Dresser-Rand (USA)
110930PC725 Dresser-Rand Co Worthington Compressor Opn a Joint Venture (USA)
107030PC725 Siemens Energy, Inc. Dba Dresser-Rand (USA)
118824PC725 Dresser-Rand Co Worthington Compressor Opn a Joint Venture (USA)
116824PC725 Dresser-Rand Co Worthington Compressor Opn a Joint Venture (USA)
117024PC725 Siemens Energy, Inc. Dba Dresser-Rand (USA)
117030PC725 Siemens Energy, Inc. Dba Dresser-Rand (USA)
107030PC725 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
118230PC725 Siemens Energy, Inc. Dba Dresser-Rand (USA)
107530PC725 Dresser-Rand Co Worthington Compressor Opn a Joint Venture (USA)
111130PC725 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA)
107030PC725 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA)
116930PC725 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA)
117024PC725 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA)
118824PC725 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA)
116926PC725 Dresser-Rand Co Worthington Compressor Opn a Joint Venture (USA)
Related Parts
5310-00-021-8439INTERCHANGEABLE
NUT,PLAIN,HEXAGON
13X44

Frequently Asked Questions

What is NSN 3441-00-146-1423?

NSN 3441-00-146-1423 is a Expander,tube, manufactured by Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging, classified under FSC 3441 (No Item Name Available). Status: active.

What are the part numbers for NSN 3441-00-146-1423?

NSN 3441-00-146-1423 has 50 cross-referenced part numbers: 101026PC725 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), 2048B (Dresser-Rand Co Worthington Compressor Opn a Joint Venture), 118230PC725 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions), 111126PC725 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions), 110924PC725 (Siemens Energy, Inc. Dba Dresser-Rand) and 45 more.

What NSN replaces 3441-00-146-1423?

There is 1 known substitute for 3441-00-146-1423: 5310-00-021-8439. Verify interchangeability with system specifications before substitution.

What are the specifications of 101026PC725?

Key specifications for 101026PC725: General Characteristics Item Description: WITH ATTACHED HAND TURNING ROD; INSIDE DIA 0.126 IN.; LENGTH 5.000 IN. IN. 1 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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