PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B5785-1Fan,vaneaxial

Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc. · NSN 4140-01-425-3565 · FSC 4140 · No Item Name Available
Verified by PartsTable
NSN 4140-01-425-3565 — this item is cataloged by the U.S. Government under National Stock Number 4140-01-425-3565. Primary manufacturer part number: B5785-1.
Features
  • Fan,vaneaxial — FSC 4140
  • Prime Mover Power Rating: 25.000 HORSEPOWER
  • Voltage in Volts and Current Type: 440.0 AC
  • Frequency in Hertz: 60.0
  • Drive Type: DIRECT
  • Flow Direction: INWARD
  • Phase: THREE
  • Air Flow Rate: 38468.0 CUBIC FEET PER MINUTE NOMINAL
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Fan,vaneaxial, cataloged under National Stock Number 4140-01-425-3565, 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 Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 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
NSN4140-01-425-3565
Primary Part NumberB5785-1
Item NameFan,vaneaxial
FSC / FSG4140 / 41 — No Item Name Available
ManufacturerMeggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.
StatusACTIVE
Prime Mover Power Rating25.000 HORSEPOWER
Voltage in Volts and Current Type440.0 AC
Frequency in Hertz60.0
Drive TypeDIRECT
Flow DirectionINWARD
PhaseTHREE
Air Flow Rate38468.0 CUBIC FEET PER MINUTE NOMINAL
Ambient Temp at Full Rated Power40.0 CELSIUS DEGC
Prime Mover TypeELECTRIC MOTOR
Operating Speed at Rated Capacity in RPM1800.0
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
1020-00-344-5232293934PC1 INTERCHANGEABLE
Piston,oversize
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5995-01-149-263227642 INTERCHANGEABLE
Cable Assembly,radio Frequency
Viant Collegeville Llc
Cross-Reference Index
Part NumberManufacturer
MCD-5785-1 Fm Af, Llc Dba American Fan Company (USA)
B5785-1 Fm Af, Llc Dba American Fan Company (USA)
B60280-1 Fm Af, Llc Dba American Fan Company (USA)
B60280-1 Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc. (USA)
B60189-1 Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc. (USA)
MCD-5785-1 Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc. (USA)
B60189-1 Fm Af, Llc Dba American Fan Company (USA)
B5785-1 PRIMARY Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc. (USA)
Related Parts
1020-00-344-5232INTERCHANGEABLE
PISTON,OVERSIZE
293934PC1
5995-01-149-2632INTERCHANGEABLE
CABLE ASSEMBLY,RADIO FREQUENCY
27642

Frequently Asked Questions

What is NSN 4140-01-425-3565?

NSN 4140-01-425-3565 is a Fan,vaneaxial, manufactured by Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc., classified under FSC 4140 (No Item Name Available). Status: active.

What are the part numbers for NSN 4140-01-425-3565?

NSN 4140-01-425-3565 has 8 cross-referenced part numbers: MCD-5785-1 (Fm Af, Llc Dba American Fan Company), B5785-1 (Fm Af, Llc Dba American Fan Company), B60280-1 (Fm Af, Llc Dba American Fan Company), B60280-1 (Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.), B60189-1 (Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.) and 3 more.

What NSN replaces 4140-01-425-3565?

There are 2 known substitutes for 4140-01-425-3565: 1020-00-344-5232, 5995-01-149-2632. Verify interchangeability with system specifications before substitution.

What are the specifications of B5785-1?

Key specifications for B5785-1: Prime Mover Power Rating: 25.000 HORSEPOWER; Voltage in Volts and Current Type: 440.0 AC; Frequency in Hertz: 60.0; Drive Type: DIRECT. 10 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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