PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1046291Impeller,fan,centrifugal

W.w. Grainger, Inc. Div Government Sales Division · NSN 4140-01-185-3488 · FSC 4140 · No Item Name Available
Verified by PartsTable
NSN 4140-01-185-3488 — this item is cataloged by the U.S. Government under National Stock Number 4140-01-185-3488. Primary manufacturer part number: 1046291.
Features
  • Impeller,fan,centrifugal — FSC 4140
  • 2 verified cross-references
  • Primary manufacturer: W.w. Grainger, Inc. Div Government Sales Division
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Impeller,fan,centrifugal, cataloged under National Stock Number 4140-01-185-3488, 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 W.w. Grainger, Inc. Div Government Sales Division. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameImpeller,fan,centrifugal
FSC / FSG4140 — No Item Name Available (FSG 41)
ManufacturersW.w. Grainger, Inc. Div Government Sales Division (CAGE 25795)
Technical Specifications
ParameterValue
NSN4140-01-185-3488
Primary Part Number1046291
Item NameImpeller,fan,centrifugal
FSC / FSG4140 / 41 — No Item Name Available
ManufacturerW.w. Grainger, Inc. Div Government Sales Division
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5325-00-145-209067A58A197 INTERCHANGEABLE
Insert,screw Thread
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
1560-01-458-0010104629-1 INTERCHANGEABLE
Bracket,structural Component,air
Bae Systems Land & Armaments L.p.
Cross-Reference Index
Part NumberManufacturer
1046291 PRIMARY W.w. Grainger, Inc. Div Government Sales Division (USA)
0918-0012 W.w. Grainger, Inc. Div Government Sales Division (USA)
Related Parts
5325-00-145-2090INTERCHANGEABLE
INSERT,SCREW THREAD
67A58A197
1560-01-458-0010INTERCHANGEABLE
BRACKET,STRUCTURAL COMPONENT,AIR
104629-1

Frequently Asked Questions

What is NSN 4140-01-185-3488?

NSN 4140-01-185-3488 is a Impeller,fan,centrifugal, manufactured by W.w. Grainger, Inc. Div Government Sales Division, classified under FSC 4140 (No Item Name Available). Status: active.

What are the part numbers for NSN 4140-01-185-3488?

NSN 4140-01-185-3488 has 2 cross-referenced part numbers: 1046291 (W.w. Grainger, Inc. Div Government Sales Division), 0918-0012 (W.w. Grainger, Inc. Div Government Sales Division).

What NSN replaces 4140-01-185-3488?

There are 2 known substitutes for 4140-01-185-3488: 5325-00-145-2090, 1560-01-458-0010. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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