PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

111181Impeller,fan,axial

U M C Electronics Co · NSN 4140-01-345-6350 · FSC 4140 · No Item Name Available
Verified by PartsTable
NSN 4140-01-345-6350 — this item is cataloged by the U.S. Government under National Stock Number 4140-01-345-6350. Primary manufacturer part number: 111181.
Features
  • Impeller,fan,axial — FSC 4140
  • Material: ALUMINUM OVERALL
  • 1 verified cross-reference
  • Primary manufacturer: U M C Electronics Co
Applications
  • Applications requiring Aluminum Overall construction
General Description

The Impeller,fan,axial, cataloged under National Stock Number 4140-01-345-6350, 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 U M C Electronics Co. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4140-01-345-6350
Primary Part Number111181
Item NameImpeller,fan,axial
FSC / FSG4140 / 41 — No Item Name Available
ManufacturerU M C Electronics Co
StatusACTIVE
MaterialALUMINUM OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
3120-00-096-653511-118-1 INTERCHANGEABLE
Bearing,sleeve
Dresser Industries Inc Leroi Div
5355-00-161-117111118-1 INTERCHANGEABLE
Knob
Yosemite Investment Inc Dba North American Capacitor Co
5962-01-058-246172-00300-115 INTERCHANGEABLE
Microcircuit,linear
Raytheon Company
5360-01-094-9107111181 INTERCHANGEABLE
Spring,helical,compression
Marotta Controls Inc
6675-01-226-576011118-1 INTERCHANGEABLE
Bearing Holder Cup
Brunson Instrument Company Dba Brunson Instrument Co
Cross-Reference Index
Part NumberManufacturer
111181 U M C Electronics Co (USA)
Related Parts
3120-00-096-6535INTERCHANGEABLE
BEARING,SLEEVE
11-118-1
5355-00-161-1171INTERCHANGEABLE
KNOB
11118-1
5962-01-058-2461INTERCHANGEABLE
MICROCIRCUIT,LINEAR
72-00300-115
5360-01-094-9107INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
111181
6675-01-226-5760INTERCHANGEABLE
BEARING HOLDER CUP
11118-1

Frequently Asked Questions

What is NSN 4140-01-345-6350?

NSN 4140-01-345-6350 is a Impeller,fan,axial, manufactured by U M C Electronics Co, classified under FSC 4140 (No Item Name Available). Status: active.

What are the part numbers for NSN 4140-01-345-6350?

NSN 4140-01-345-6350 has 1 cross-referenced part number: 111181 (U M C Electronics Co).

What NSN replaces 4140-01-345-6350?

There are 5 known substitutes for 4140-01-345-6350: 3120-00-096-6535, 5355-00-161-1171, 5962-01-058-2461 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 111181?

Key specifications for 111181: Material: ALUMINUM OVERALL; End Item Identification: 6625-00-988-5713. 2 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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