PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

NY460-622-4PC518Blades,rotor

Thomas C. Wilson, Inc. Dba Thomas C Wilson · NSN 4940-00-391-4552 · FSC 4940 · No Item Name Available
Verified by PartsTable
NSN 4940-00-391-4552 — this item is cataloged by the U.S. Government under National Stock Number 4940-00-391-4552. Primary manufacturer part number: NY460-622-4PC518.
Features
  • Blades,rotor — FSC 4940
  • 3 verified cross-references
  • Primary manufacturer: Thomas C. Wilson, Inc. Dba Thomas C Wilson
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Blades,rotor, cataloged under National Stock Number 4940-00-391-4552, 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 3 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.

Catalog Facts
Item NameBlades,rotor
FSC / FSG4940 — No Item Name Available (FSG 49)
ManufacturersThomas C. Wilson, Inc. Dba Thomas C Wilson (CAGE 66042); Amec Foster Wheeler North America Corp. Dba Foster Wheeler (CAGE 23230)
Technical Specifications
ParameterValue
NSN4940-00-391-4552
Primary Part NumberNY460-622-4PC518
Item NameBlades,rotor
FSC / FSG4940 / 49 — No Item Name Available
ManufacturerThomas C. Wilson, Inc. Dba Thomas C Wilson
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
2940-00-084-75352S0555 INTERCHANGEABLE
Filter Element,intake Air Cleane
Caterpillar Inc Div Caterpillar Defense
5365-00-232-5774 INTERCHANGEABLE
Plug,machine Thread
5905-01-129-73472787 INTERCHANGEABLE
Resistor
Avo Multi-Amp Corp
5950-01-176-36212787 INTERCHANGEABLE
Transformer,audio Frequency
Pico Electronics Inc
2540-01-614-73992787 INTERCHANGEABLE
Armor,supplemental,small Arms-Fr
Bmi Defense Systems, Inc
Cross-Reference Index
Part NumberManufacturer
NY460-622-4PC518 Thomas C. Wilson, Inc. Dba Thomas C Wilson (USA)
2787 Amec Foster Wheeler North America Corp. Dba Foster Wheeler (USA)
2787 Thomas C. Wilson, Inc. Dba Thomas C Wilson (USA)
Related Parts
2940-00-084-7535INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
2S0555
5365-00-232-5774INTERCHANGEABLE
PLUG,MACHINE THREAD
5905-01-129-7347INTERCHANGEABLE
RESISTOR
2787
5950-01-176-3621INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
2787
2540-01-614-7399INTERCHANGEABLE
ARMOR,SUPPLEMENTAL,SMALL ARMS-FR
2787

Frequently Asked Questions

What is NSN 4940-00-391-4552?

NSN 4940-00-391-4552 is a Blades,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 4940-00-391-4552?

NSN 4940-00-391-4552 has 3 cross-referenced part numbers: NY460-622-4PC518 (Thomas C. Wilson, Inc. Dba Thomas C Wilson), 2787 (Amec Foster Wheeler North America Corp. Dba Foster Wheeler), 2787 (Thomas C. Wilson, Inc. Dba Thomas C Wilson).

What NSN replaces 4940-00-391-4552?

There are 5 known substitutes for 4940-00-391-4552: 2940-00-084-7535, 5365-00-232-5774, 5905-01-129-7347 and 2 more. Verify interchangeability with system specifications before substitution.

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