PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

429032Impeller,fan,axial

Rotron Incorporated · NSN 4140-00-238-6088 · FSC 4140 · No Item Name Available
Verified by PartsTable
NSN 4140-00-238-6088 — this item is cataloged by the U.S. Government under National Stock Number 4140-00-238-6088. Primary manufacturer part number: 429032.
Features
  • Impeller,fan,axial — FSC 4140
  • Hub Location: BACK
  • Blade Quantity: 4
  • Rotation Direction for Which Designed: COUNTERCLOCKWISE
  • Attachment Method: SETSCREW
  • Material: ALUMINUM OVERALL
  • Style Designator: ROUNDED TIP
  • Diameter: 4.500 INCHES NOMINAL IN
Applications
  • Applications requiring Aluminum Overall construction
General Description

The Impeller,fan,axial, cataloged under National Stock Number 4140-00-238-6088, 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 7 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4140-00-238-6088
Primary Part Number429032
Item NameImpeller,fan,axial
FSC / FSG4140 / 41 — No Item Name Available
ManufacturerRotron Incorporated
StatusCANCELLED
Hub LocationBACK
Blade Quantity4
Rotation Direction for Which DesignedCOUNTERCLOCKWISE
Attachment MethodSETSCREW
MaterialALUMINUM OVERALL
Style DesignatorROUNDED TIP
Diameter4.500 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
4140-00-312-7220BL1012A INTERCHANGEABLE
Impeller,fan,centrifugal
Bae Systems Information and Electronic Systems Integration Inc.
4140-00-356-16390-4527-4ALUM 1/4BORE INTERCHANGEABLE
Impeller,fan,axial
Regal-Beloit Corporation Dba Fasco Group Div Cassville Division
6250-00-377-8590UL496 FIG. SB11 INTERCHANGEABLE
Lampholder
Underwriters Laboratories Inc
2810-00-478-9730134001 INTERCHANGEABLE
Retainer-Prop Shaft
Curtiss-Wright Controls, Inc. Div Actuation Division
4140-00-814-59870-4527-4 INTERCHANGEABLE
Impeller,fan,axial
Regal-Beloit Corporation Dba Fasco Group Div Cassville Division
4140-00-965-12663160-0013 INTERCHANGEABLE
Impeller,fan,axial
Keysight Technologies Inc
Cross-Reference Index
Part NumberManufacturer
13400-1 Rotron Incorporated (USA)
D4527-4 Regal-Beloit Corporation Dba Fasco Group Div Cassville Division (USA)
3175P2 Howmet Global Fastening Systems Inc Div Torrance Operations (USA)
0-4527-4 Regal-Beloit Corporation Dba Fasco Group Div Cassville Division (USA)
0-4527-4 Howlett Eric (USA)
429032 PRIMARY Rotron Incorporated (USA)
KC19965 Rotron Incorporated (USA)
Related Parts
4140-00-312-7220INTERCHANGEABLE
IMPELLER,FAN,CENTRIFUGAL
BL1012A
4140-00-356-1639INTERCHANGEABLE
IMPELLER,FAN,AXIAL
0-4527-4ALUM 1/4BORE
6250-00-377-8590INTERCHANGEABLE
LAMPHOLDER
UL496 FIG. SB11
2810-00-478-9730INTERCHANGEABLE
RETAINER-PROP SHAFT
134001
4140-00-814-5987INTERCHANGEABLE
IMPELLER,FAN,AXIAL
0-4527-4
4140-00-965-1266INTERCHANGEABLE
IMPELLER,FAN,AXIAL
3160-0013

Frequently Asked Questions

What is NSN 4140-00-238-6088?

NSN 4140-00-238-6088 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 4140-00-238-6088?

NSN 4140-00-238-6088 has 7 cross-referenced part numbers: 13400-1 (Rotron Incorporated), D4527-4 (Regal-Beloit Corporation Dba Fasco Group Div Cassville Division), 3175P2 (Howmet Global Fastening Systems Inc Div Torrance Operations), 0-4527-4 (Regal-Beloit Corporation Dba Fasco Group Div Cassville Division), 0-4527-4 (Howlett Eric) and 2 more.

What NSN replaces 4140-00-238-6088?

There are 6 known substitutes for 4140-00-238-6088: 4140-00-312-7220, 4140-00-356-1639, 6250-00-377-8590 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 429032?

Key specifications for 429032: Special Features: CCW ROTATION FACING AIR DISCHARGE; Hub Location: BACK; Blade Quantity: 4; Rotation Direction for Which Designed: COUNTERCLOCKWISE. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4140-00-238-6088 still in active supply?

NSN 4140-00-238-6088 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.
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