PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

025760Fan,circulating

Rotron Incorporated · NSN 4140-00-894-1048 · FSC 4140 · No Item Name Available
Verified by PartsTable
NSN 4140-00-894-1048 — this item is cataloged by the U.S. Government under National Stock Number 4140-00-894-1048. Primary manufacturer part number: 025760.
Features
  • Fan,circulating — FSC 4140
  • 16 verified cross-references
  • Primary manufacturer: Rotron Incorporated
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Fan,circulating, cataloged under National Stock Number 4140-00-894-1048, 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. This item has 16 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameFan,circulating
FSC / FSG4140 — No Item Name Available (FSG 41)
ManufacturersRotron Incorporated (CAGE 82877); Drs C3 & Aviation Company Dba Drs Data & Imaging Systems (CAGE 54089); Zf Industrieantriebe Witten Gmbh (CAGE D9182); Instruments and Flight Research, Inc. (CAGE 22525); Cardwell Condenser Corp Lapointe-Admiral Div (CAGE 94033)
Technical Specifications
ParameterValue
NSN4140-00-894-1048
Primary Part Number025760
Item NameFan,circulating
FSC / FSG4140 / 41 — No Item Name Available
ManufacturerRotron Incorporated
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
4140-00-204-3563021602 INTERCHANGEABLE
Fan,circulating
Rotron Incorporated
5962-00-446-5867SN74121N INTERCHANGEABLE
Microcircuit,digital
Texas Instruments Incorporated
5310-01-154-0727 INTERCHANGEABLE
Washer,lock
1005-01-381-5417025760-13 INTERCHANGEABLE
Tray,mid
Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc
1005-01-381-5435025760-15 INTERCHANGEABLE
Tray,fwd
Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc
1005-01-478-5232 INTERCHANGEABLE
Chute Section,ejection
Cross-Reference Index
Part NumberManufacturer
DFE-KS4501-R-92AA W/GUARD Rotron Incorporated (USA)
A0-18582-1 Rotron Incorporated (USA)
20071190 Drs C3 & Aviation Company Dba Drs Data & Imaging Systems (USA)
DFE-KS4501-R-330AF Rotron Incorporated (USA)
20071190REVA Zf Industrieantriebe Witten Gmbh (DEU)
515903 Instruments and Flight Research, Inc. (USA)
591C77 Cardwell Condenser Corp Lapointe-Admiral Div (USA)
A1221-35JV Itt Industries Systems Div (USA)
A0-15145 Rotron Incorporated (USA)
DFE-KS4501-R-92AF W/GUARD Rotron Incorporated (USA)
026577 Rotron Incorporated (USA)
A0-18582 Rotron Incorporated (USA)
025760 PRIMARY Rotron Incorporated (USA)
20071190 Zf Industrieantriebe Witten Gmbh (DEU)
DFE-KS4501R-92AF Rotron Incorporated (USA)
A017593 Rotron Incorporated (USA)
Related Parts
4140-00-204-3563INTERCHANGEABLE
FAN,CIRCULATING
021602
5962-00-446-5867INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
SN74121N
5310-01-154-0727INTERCHANGEABLE
WASHER,LOCK
1005-01-381-5417INTERCHANGEABLE
TRAY,MID
025760-13
1005-01-381-5435INTERCHANGEABLE
TRAY,FWD
025760-15
1005-01-478-5232INTERCHANGEABLE
CHUTE SECTION,EJECTION

Frequently Asked Questions

What is NSN 4140-00-894-1048?

NSN 4140-00-894-1048 is a Fan,circulating, manufactured by Rotron Incorporated, classified under FSC 4140 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4140-00-894-1048?

NSN 4140-00-894-1048 has 16 cross-referenced part numbers: DFE-KS4501-R-92AA W/GUARD (Rotron Incorporated), A0-18582-1 (Rotron Incorporated), 20071190 (Drs C3 & Aviation Company Dba Drs Data & Imaging Systems), DFE-KS4501-R-330AF (Rotron Incorporated), 20071190REVA (Zf Industrieantriebe Witten Gmbh) and 11 more.

What NSN replaces 4140-00-894-1048?

There are 6 known substitutes for 4140-00-894-1048: 4140-00-204-3563, 5962-00-446-5867, 5310-01-154-0727 and 3 more. Verify interchangeability with system specifications before substitution.

Is NSN 4140-00-894-1048 still in active supply?

NSN 4140-00-894-1048 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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