PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

41508Impeller,fan,axial

Cummins Inc. · NSN 2930-00-428-6174 · FSC 2930 · No Item Name Available
Verified by PartsTable
NSN 2930-00-428-6174 — this item is cataloged by the U.S. Government under National Stock Number 2930-00-428-6174. Primary manufacturer part number: 41508.
Features
  • Impeller,fan,axial — FSC 2930
  • Hub Location: FRONT
  • Mounting Bolt Circle Diameter: 3.500 INCHES NOMINAL IN
  • Attachment Method: BOLT HOLE
  • Rotation Direction for Which Designed: CLOCKWISE
  • Blade Quantity: 6
  • Mounting Hole Diameter: 0.375 INCHES NOMINAL IN
  • Mounting Hole Quantity: 6
Applications
  • Applications requiring Steel Overall construction
General Description

The Impeller,fan,axial, cataloged under National Stock Number 2930-00-428-6174, is classified within Federal Supply Class 2930 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Cummins Inc.. Government technical data includes 10 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2930-00-428-6174
Primary Part Number41508
Item NameImpeller,fan,axial
FSC / FSG2930 / 29 — No Item Name Available
ManufacturerCummins Inc.
StatusACTIVE
Hub LocationFRONT
Mounting Bolt Circle Diameter3.500 INCHES NOMINAL IN
Attachment MethodBOLT HOLE
Rotation Direction for Which DesignedCLOCKWISE
Blade Quantity6
Mounting Hole Diameter0.375 INCHES NOMINAL IN
Mounting Hole Quantity6
Diameter28.000 INCHES NOMINAL IN
Style DesignatorROUNDED TIP
MaterialSTEEL OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
1680-00-494-091441508 INTERCHANGEABLE
End Plate,pump
Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems
5950-00-780-8606 INTERCHANGEABLE
Transformer,power
1660-00-831-564841508 INTERCHANGEABLE
Panel Assy,control,
Honeywell International, Inc Div Aerospace-Tucson
5950-01-069-85563146347 INTERCHANGEABLE
Transformer,power
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
3020-01-479-435741508 INTERCHANGEABLE
Gear,spur
Moog Inc. Dba Ampac-Isp Corp
Cross-Reference Index
Part NumberManufacturer
41508 PRIMARY Cummins Inc. (USA)
Related Parts
1680-00-494-0914INTERCHANGEABLE
END PLATE,PUMP
41508
5950-00-780-8606INTERCHANGEABLE
TRANSFORMER,POWER
1660-00-831-5648INTERCHANGEABLE
PANEL ASSY,CONTROL,
41508
5950-01-069-8556INTERCHANGEABLE
TRANSFORMER,POWER
3146347
3020-01-479-4357INTERCHANGEABLE
GEAR,SPUR
41508

Frequently Asked Questions

What is NSN 2930-00-428-6174?

NSN 2930-00-428-6174 is a Impeller,fan,axial, manufactured by Cummins Inc., classified under FSC 2930 (No Item Name Available). Status: active.

What are the part numbers for NSN 2930-00-428-6174?

NSN 2930-00-428-6174 has 1 cross-referenced part number: 41508 (Cummins Inc.).

What NSN replaces 2930-00-428-6174?

There are 5 known substitutes for 2930-00-428-6174: 1680-00-494-0914, 5950-00-780-8606, 1660-00-831-5648 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 41508?

Key specifications for 41508: Hub Location: FRONT; Mounting Bolt Circle Diameter: 3.500 INCHES NOMINAL IN; Attachment Method: BOLT HOLE; Rotation Direction for Which Designed: CLOCKWISE. 10 total characteristics are documented in the Federal Logistics Information System.

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