PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C603-9051Impeller,fan,centrifugal

Trane U.s. Inc. Dba the Trane Co Div Trane Headquarters · NSN 4140-00-350-5360 · FSC 4140 · No Item Name Available
Verified by PartsTable
NSN 4140-00-350-5360 — this item is cataloged by the U.S. Government under National Stock Number 4140-00-350-5360. Primary manufacturer part number: C603-9051.
Features
  • Impeller,fan,centrifugal — FSC 4140
  • 3 verified cross-references
  • Primary manufacturer: Trane U.s. Inc. Dba the Trane Co Div Trane Headquarters
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Impeller,fan,centrifugal, cataloged under National Stock Number 4140-00-350-5360, 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 Trane U.s. Inc. Dba the Trane Co Div Trane Headquarters. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameImpeller,fan,centrifugal
FSC / FSG4140 — No Item Name Available (FSG 41)
ManufacturersKeco Industries, Inc. (CAGE 94833); Trane U.s. Inc. Dba the Trane Co Div Trane Headquarters (CAGE 60532)
Technical Specifications
ParameterValue
NSN4140-00-350-5360
Primary Part NumberC603-9051
Item NameImpeller,fan,centrifugal
FSC / FSG4140 / 41 — No Item Name Available
ManufacturerTrane U.s. Inc. Dba the Trane Co Div Trane Headquarters
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
5977-00-280-3280 INTERCHANGEABLE
Brush,electrical Contact
4730-01-306-308654-623 INTERCHANGEABLE
Nipple,pipe
Rix Industries
5330-01-516-728254623 INTERCHANGEABLE
Gasket
Electro Impulse Laboratory Inc Dba Electro Impulse Inc
Cross-Reference Index
Part NumberManufacturer
54623 Keco Industries, Inc. (USA)
C603-9051 Keco Industries, Inc. (USA)
C603-9051 PRIMARY Trane U.s. Inc. Dba the Trane Co Div Trane Headquarters (USA)
Related Parts
5977-00-280-3280INTERCHANGEABLE
BRUSH,ELECTRICAL CONTACT
4730-01-306-3086INTERCHANGEABLE
NIPPLE,PIPE
54-623
5330-01-516-7282INTERCHANGEABLE
GASKET
54623

Frequently Asked Questions

What is NSN 4140-00-350-5360?

NSN 4140-00-350-5360 is a Impeller,fan,centrifugal, manufactured by Trane U.s. Inc. Dba the Trane Co Div Trane Headquarters, classified under FSC 4140 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4140-00-350-5360?

NSN 4140-00-350-5360 has 3 cross-referenced part numbers: 54623 (Keco Industries, Inc.), C603-9051 (Keco Industries, Inc.), C603-9051 (Trane U.s. Inc. Dba the Trane Co Div Trane Headquarters).

What NSN replaces 4140-00-350-5360?

There are 3 known substitutes for 4140-00-350-5360: 5977-00-280-3280, 4730-01-306-3086, 5330-01-516-7282. Verify interchangeability with system specifications before substitution.

Is NSN 4140-00-350-5360 still in active supply?

NSN 4140-00-350-5360 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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