PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

300-128Impeller,fan,centrifugal

Regal-Beloit Corporation Dba Fasco Group Div Cassville Division · NSN 4140-00-287-5014 · FSC 4140 · No Item Name Available
Verified by PartsTable
NSN 4140-00-287-5014 — this item is cataloged by the U.S. Government under National Stock Number 4140-00-287-5014. Primary manufacturer part number: 300-128.
Features
  • Impeller,fan,centrifugal — FSC 4140
  • Blade Quantity: 24
  • Diameter: 3.000 INCHES NOMINAL IN
  • Material: ALUMINUM BLADE
  • Width: 1.910 INCHES NOMINAL IN
  • 1 verified cross-reference
  • Primary manufacturer: Regal-Beloit Corporation Dba Fasco Group Div Cassville Division
Applications
  • Applications requiring Aluminum Blade construction
General Description

The Impeller,fan,centrifugal, cataloged under National Stock Number 4140-00-287-5014, is classified within Federal Supply Class 4140 (No Item Name Available) of the Refrigeration, AC, and Air Circulating Equipment group. The primary manufacturer of record is Regal-Beloit Corporation Dba Fasco Group Div Cassville Division. Government technical data includes 4 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4140-00-287-5014
Primary Part Number300-128
Item NameImpeller,fan,centrifugal
FSC / FSG4140 / 41 — No Item Name Available
ManufacturerRegal-Beloit Corporation Dba Fasco Group Div Cassville Division
StatusACTIVE
Blade Quantity24
Diameter3.000 INCHES NOMINAL IN
MaterialALUMINUM BLADE
Width1.910 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5330-00-178-5134300128 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
5950-00-190-5718 INTERCHANGEABLE
Coil,radio Frequency
4140-00-202-7880 INTERCHANGEABLE
Impeller,fan,centrifugal
4140-00-255-92607606586 INTERCHANGEABLE
Impeller,fan,centrifugal
Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
4140-00-350-018140340-6 INTERCHANGEABLE
Impeller,fan,centrifugal
The Dewey Electronics Corporation
5815-00-392-2334 INTERCHANGEABLE
Lever
2910-00-424-4959C181-290 INTERCHANGEABLE
Parts Kit,carburetor
Zenith Fuel Systems Llc
6350-01-045-00003001-28 INTERCHANGEABLE
Sensing Element,fire Detector Sy
The Boeing Company Div Defense
4810-01-479-1006801936 INTERCHANGEABLE
Valve,solenoid
Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems
4730-01-529-4247300 128 H B INTERCHANGEABLE
Clamp,hose
Norma Pennsylvania Inc. Div Breeze Industrial Products
Cross-Reference Index
Part NumberManufacturer
300-128 PRIMARY Regal-Beloit Corporation Dba Fasco Group Div Cassville Division (USA)
Related Parts
5330-00-178-5134INTERCHANGEABLE
SEAL,PLAIN ENCASED
300128
5950-00-190-5718INTERCHANGEABLE
COIL,RADIO FREQUENCY
4140-00-202-7880INTERCHANGEABLE
IMPELLER,FAN,CENTRIFUGAL
4140-00-255-9260INTERCHANGEABLE
IMPELLER,FAN,CENTRIFUGAL
7606586
4140-00-350-0181INTERCHANGEABLE
IMPELLER,FAN,CENTRIFUGAL
40340-6
5815-00-392-2334INTERCHANGEABLE
LEVER
2910-00-424-4959INTERCHANGEABLE
PARTS KIT,CARBURETOR
C181-290
6350-01-045-0000INTERCHANGEABLE
SENSING ELEMENT,FIRE DETECTOR SY
3001-28
4810-01-479-1006INTERCHANGEABLE
VALVE,SOLENOID
801936
4730-01-529-4247INTERCHANGEABLE
CLAMP,HOSE
300 128 H B
5340-01-609-3423INTERCHANGEABLE
ARM HAND CRANK
300128

Frequently Asked Questions

What is NSN 4140-00-287-5014?

NSN 4140-00-287-5014 is a Impeller,fan,centrifugal, manufactured by Regal-Beloit Corporation Dba Fasco Group Div Cassville Division, classified under FSC 4140 (No Item Name Available). Status: active.

What are the part numbers for NSN 4140-00-287-5014?

NSN 4140-00-287-5014 has 1 cross-referenced part number: 300-128 (Regal-Beloit Corporation Dba Fasco Group Div Cassville Division).

What NSN replaces 4140-00-287-5014?

There are 11 known substitutes for 4140-00-287-5014: 5330-00-178-5134, 5950-00-190-5718, 4140-00-202-7880 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 300-128?

Key specifications for 300-128: Blade Quantity: 24; Diameter: 3.000 INCHES NOMINAL IN; Material: ALUMINUM BLADE; Width: 1.910 INCHES NOMINAL IN. 4 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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