PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2789Expander,hose

Thomas C. Wilson, Inc. Dba Thomas C Wilson · NSN 4940-00-413-5052 · FSC 4940 · No Item Name Available
Verified by PartsTable
NSN 4940-00-413-5052 — this item is cataloged by the U.S. Government under National Stock Number 4940-00-413-5052. Primary manufacturer part number: 2789.
Features
  • Expander,hose — FSC 4940
  • General Characteristics Item Description: STEEL,0.360 IN. DIA ONE END,0.812 IN. DIA OTHER END,0.812 IN. LG,0.312 IN. DIA HOLE THROUGH CENTER IN
  • 1 verified cross-reference
  • Primary manufacturer: Thomas C. Wilson, Inc. Dba Thomas C Wilson
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Expander,hose, cataloged under National Stock Number 4940-00-413-5052, is classified within Federal Supply Class 4940 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Thomas C. Wilson, Inc. Dba Thomas C Wilson. Government technical data includes 1 verified specification, 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4940-00-413-5052
Primary Part Number2789
Item NameExpander,hose
FSC / FSG4940 / 49 — No Item Name Available
ManufacturerThomas C. Wilson, Inc. Dba Thomas C Wilson
StatusACTIVE
General Characteristics Item DescriptionSTEEL,0.360 IN. DIA ONE END,0.812 IN. DIA OTHER END,0.812 IN. LG,0.312 IN. DIA HOLE THROUGH CENTER IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
3110-00-100-07442789 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
6250-00-199-95082789 INTERCHANGEABLE
Lampholder
Cole Hersee Company
2540-01-614-74002789 INTERCHANGEABLE
Armor,supplemental,small Arms-Fr
Bmi Defense Systems, Inc
Cross-Reference Index
Part NumberManufacturer
2789 Thomas C. Wilson, Inc. Dba Thomas C Wilson (USA)
Related Parts
3110-00-100-0744INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
2789
6250-00-199-9508INTERCHANGEABLE
LAMPHOLDER
2789
2540-01-614-7400INTERCHANGEABLE
ARMOR,SUPPLEMENTAL,SMALL ARMS-FR
2789

Frequently Asked Questions

What is NSN 4940-00-413-5052?

NSN 4940-00-413-5052 is a Expander,hose, manufactured by Thomas C. Wilson, Inc. Dba Thomas C Wilson, classified under FSC 4940 (No Item Name Available). Status: active.

What are the part numbers for NSN 4940-00-413-5052?

NSN 4940-00-413-5052 has 1 cross-referenced part number: 2789 (Thomas C. Wilson, Inc. Dba Thomas C Wilson).

What NSN replaces 4940-00-413-5052?

There are 3 known substitutes for 4940-00-413-5052: 3110-00-100-0744, 6250-00-199-9508, 2540-01-614-7400. Verify interchangeability with system specifications before substitution.

What are the specifications of 2789?

Key specifications for 2789: General Characteristics Item Description: STEEL,0.360 IN. DIA ONE END,0.812 IN. DIA OTHER END,0.812 IN. LG,0.312 IN. DIA HOLE THROUGH CENTER 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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