PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2978Blade Set,rotor

Thomas C. Wilson, Inc. Dba Thomas C Wilson · NSN 4940-00-476-2498 · FSC 4940 · No Item Name Available
Verified by PartsTable
NSN 4940-00-476-2498 — this item is cataloged by the U.S. Government under National Stock Number 4940-00-476-2498. Primary manufacturer part number: 2978.
Features
  • Blade Set,rotor — FSC 4940
  • 1 verified cross-reference
  • Primary manufacturer: Thomas C. Wilson, Inc. Dba Thomas C Wilson
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Blade Set,rotor, cataloged under National Stock Number 4940-00-476-2498, 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. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameBlade Set,rotor
FSC / FSG4940 — No Item Name Available (FSG 49)
ManufacturersThomas C. Wilson, Inc. Dba Thomas C Wilson (CAGE 66042)
Technical Specifications
ParameterValue
NSN4940-00-476-2498
Primary Part Number2978
Item NameBlade Set,rotor
FSC / FSG4940 / 49 — No Item Name Available
ManufacturerThomas C. Wilson, Inc. Dba Thomas C Wilson
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
2530-00-113-5456 INTERCHANGEABLE
Cylinder Assembly,hydraulic Brak
2530-00-383-986245Z14 INTERCHANGEABLE
Parts Kit,hydraulic Brake Master
Morris Material Handling, Inc.
5360-00-802-83312978 INTERCHANGEABLE
Spring,helical,compression
Eaton Aerospace, Llc Dba Jackson South
6625-00-855-15272978-P1 INTERCHANGEABLE
Cable,test Set,elec
General Microwave Corporation Div Kratos Microwave Electronics
5355-01-329-5500 INTERCHANGEABLE
Knob
6150-01-670-4921801996 INTERCHANGEABLE
Cable Assembly,power,electrical
Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems
Cross-Reference Index
Part NumberManufacturer
2978 Thomas C. Wilson, Inc. Dba Thomas C Wilson (USA)
Related Parts
2530-00-113-5456INTERCHANGEABLE
CYLINDER ASSEMBLY,HYDRAULIC BRAK
2530-00-383-9862INTERCHANGEABLE
PARTS KIT,HYDRAULIC BRAKE MASTER
45Z14
5360-00-802-8331INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
2978
6625-00-855-1527INTERCHANGEABLE
CABLE,TEST SET,ELEC
2978-P1
5355-01-329-5500INTERCHANGEABLE
KNOB
6150-01-670-4921INTERCHANGEABLE
CABLE ASSEMBLY,POWER,ELECTRICAL
801996

Frequently Asked Questions

What is NSN 4940-00-476-2498?

NSN 4940-00-476-2498 is a Blade Set,rotor, 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 4940-00-476-2498?

NSN 4940-00-476-2498 has 1 cross-referenced part number: 2978 (Thomas C. Wilson, Inc. Dba Thomas C Wilson).

What NSN replaces 4940-00-476-2498?

There are 6 known substitutes for 4940-00-476-2498: 2530-00-113-5456, 2530-00-383-9862, 5360-00-802-8331 and 3 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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