PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

429088Impeller,fan,axial

Rotron Incorporated · NSN 4140-00-052-2304 · FSC 4140 · No Item Name Available
Verified by PartsTable
NSN 4140-00-052-2304 — this item is cataloged by the U.S. Government under National Stock Number 4140-00-052-2304. Primary manufacturer part number: 429088.
Features
  • Impeller,fan,axial — FSC 4140
  • Rotation Direction for Which Designed: COUNTERCLOCKWISE
  • Attachment Method: SETSCREW
  • Blade Quantity: 5
  • Material: ALUMINUM OVERALL
  • Hub Location: BACK
  • Diameter: 8.000 INCHES NOMINAL IN
  • Style Designator: ROUNDED TIP
Applications
  • Applications requiring Aluminum Overall construction
General Description

The Impeller,fan,axial, cataloged under National Stock Number 4140-00-052-2304, 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 Rotron Incorporated. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4140-00-052-2304
Primary Part Number429088
Item NameImpeller,fan,axial
FSC / FSG4140 / 41 — No Item Name Available
ManufacturerRotron Incorporated
StatusCANCELLED
Rotation Direction for Which DesignedCOUNTERCLOCKWISE
Attachment MethodSETSCREW
Blade Quantity5
MaterialALUMINUM OVERALL
Hub LocationBACK
Diameter8.000 INCHES NOMINAL IN
Style DesignatorROUNDED TIP
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
5330-00-781-35886270SGR INTERCHANGEABLE
Seal,plain Encased
Federal-Mogul Corp Government Sales Dept
5895-00-794-7451541-4566-002 INTERCHANGEABLE
Gear,switch Drive
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
4140-00-903-3675429084 INTERCHANGEABLE
Impeller,fan,axial
Rotron Incorporated
5915-01-094-875308415 INTERCHANGEABLE
Filter,band Pass
Thales Defense & Security Inc Dba Thales Communications Inc
4140-01-223-6077 INTERCHANGEABLE
Impeller,fan,axial
4820-01-305-8719429088 INTERCHANGEABLE
Parts Kit,valve
Niantic Tool, Inc. Dba Niantic Tool Co
5975-01-344-092208415 INTERCHANGEABLE
Strap,tie Down,electrical Compon
Avery Dennison Corporation Dba Avery Dennison, Fastener Division Div Avery Dennison - Fastener Division
Cross-Reference Index
Part NumberManufacturer
0-841-5 Regal-Beloit Corporation Dba Fasco Group Div Cassville Division (USA)
429088 PRIMARY Rotron Incorporated (USA)
12708-2 Rotron Incorporated (USA)
A9744-2 Regal-Beloit Corporation Dba Fasco Group Div Cassville Division (USA)
Related Parts
5330-00-781-3588INTERCHANGEABLE
SEAL,PLAIN ENCASED
6270SGR
5895-00-794-7451INTERCHANGEABLE
GEAR,SWITCH DRIVE
541-4566-002
4140-00-903-3675INTERCHANGEABLE
IMPELLER,FAN,AXIAL
429084
5915-01-094-8753INTERCHANGEABLE
FILTER,BAND PASS
08415
4140-01-223-6077INTERCHANGEABLE
IMPELLER,FAN,AXIAL
4820-01-305-8719INTERCHANGEABLE
PARTS KIT,VALVE
429088
5975-01-344-0922INTERCHANGEABLE
STRAP,TIE DOWN,ELECTRICAL COMPON
08415

Frequently Asked Questions

What is NSN 4140-00-052-2304?

NSN 4140-00-052-2304 is a Impeller,fan,axial, manufactured by Rotron Incorporated, classified under FSC 4140 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4140-00-052-2304?

NSN 4140-00-052-2304 has 4 cross-referenced part numbers: 0-841-5 (Regal-Beloit Corporation Dba Fasco Group Div Cassville Division), 429088 (Rotron Incorporated), 12708-2 (Rotron Incorporated), A9744-2 (Regal-Beloit Corporation Dba Fasco Group Div Cassville Division).

What NSN replaces 4140-00-052-2304?

There are 7 known substitutes for 4140-00-052-2304: 5330-00-781-3588, 5895-00-794-7451, 4140-00-903-3675 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 429088?

Key specifications for 429088: Rotation Direction for Which Designed: COUNTERCLOCKWISE; Attachment Method: SETSCREW; Blade Quantity: 5; Material: ALUMINUM OVERALL. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4140-00-052-2304 still in active supply?

NSN 4140-00-052-2304 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com