PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M3251A-1FFan,vaneaxial

Dynamic Air Engineering, Inc. · NSN 4140-01-483-1948 · FSC 4140 · No Item Name Available
Verified by PartsTable
NSN 4140-01-483-1948 — this item is cataloged by the U.S. Government under National Stock Number 4140-01-483-1948. Primary manufacturer part number: M3251A-1F.
Features
  • Fan,vaneaxial — FSC 4140
  • Material: ALUMINUM ALLOY BLADE
  • Style Designator: FIXED
  • Material: STEEL HOUSING
  • Flow Direction: OUTWARD
  • Rotation Direction for Which Designed: CLOCKWISE
  • 3 verified cross-references
  • Primary manufacturer: Dynamic Air Engineering, Inc.
Applications
  • Applications requiring Aluminum Alloy Blade construction
General Description

The Fan,vaneaxial, cataloged under National Stock Number 4140-01-483-1948, 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 Dynamic Air Engineering, Inc.. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4140-01-483-1948
Primary Part NumberM3251A-1F
Item NameFan,vaneaxial
FSC / FSG4140 / 41 — No Item Name Available
ManufacturerDynamic Air Engineering, Inc.
StatusACTIVE
MaterialALUMINUM ALLOY BLADE
Style DesignatorFIXED
MaterialSTEEL HOUSING
Flow DirectionOUTWARD
Rotation Direction for Which DesignedCLOCKWISE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5330-00-569-8955160A43 INTERCHANGEABLE
Gasket
Cummins Power Generation Inc.
5915-00-938-9404 INTERCHANGEABLE
Network,circuit Protection
Cross-Reference Index
Part NumberManufacturer
M3251A-1F PRIMARY Dynamic Air Engineering, Inc. (USA)
2006802 Mission Systems Davenport Inc. (USA)
L6313 Dynamic Air Engineering, Inc. (USA)
Related Parts
5330-00-569-8955INTERCHANGEABLE
GASKET
160A43
5915-00-938-9404INTERCHANGEABLE
NETWORK,CIRCUIT PROTECTION

Frequently Asked Questions

What is NSN 4140-01-483-1948?

NSN 4140-01-483-1948 is a Fan,vaneaxial, manufactured by Dynamic Air Engineering, Inc., classified under FSC 4140 (No Item Name Available). Status: active.

What are the part numbers for NSN 4140-01-483-1948?

NSN 4140-01-483-1948 has 3 cross-referenced part numbers: M3251A-1F (Dynamic Air Engineering, Inc.), 2006802 (Mission Systems Davenport Inc.), L6313 (Dynamic Air Engineering, Inc.).

What NSN replaces 4140-01-483-1948?

There are 2 known substitutes for 4140-01-483-1948: 5330-00-569-8955, 5915-00-938-9404. Verify interchangeability with system specifications before substitution.

What are the specifications of M3251A-1F?

Key specifications for M3251A-1F: Material: ALUMINUM ALLOY BLADE; Style Designator: FIXED; Material: STEEL HOUSING; Flow Direction: OUTWARD. 5 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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