PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

100526-3Impeller,fan,axial

Eci Defense Group, Inc. Dba Eci Defense Group Inc · NSN 4140-01-127-4674 · FSC 4140 · No Item Name Available
Verified by PartsTable
NSN 4140-01-127-4674 — this item is cataloged by the U.S. Government under National Stock Number 4140-01-127-4674. Primary manufacturer part number: 100526-3.
Features
  • Impeller,fan,axial — FSC 4140
  • 5 verified cross-references
  • Primary manufacturer: Eci Defense Group, Inc. Dba Eci Defense Group Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Impeller,fan,axial, cataloged under National Stock Number 4140-01-127-4674, 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 Eci Defense Group, Inc. Dba Eci Defense Group Inc. This item has 5 commercial cross-references from 3 manufacturers, 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
NSN4140-01-127-4674
Primary Part Number100526-3
Item NameImpeller,fan,axial
FSC / FSG4140 / 41 — No Item Name Available
ManufacturerEci Defense Group, Inc. Dba Eci Defense Group Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5310-00-214-3195 INTERCHANGEABLE
Nut,plain,slotted,hexagon
5315-00-480-4741 INTERCHANGEABLE
Key,woodruff
6130-01-024-5838100526 INTERCHANGEABLE
Power Supply
Rodale Electronics Inc. Dba Rodale Wireless
5935-01-649-9184100526-3 INTERCHANGEABLE
Polarizing Key,electrical Connec
Te Connectivity Corporation
5961-01-655-86821005263 INTERCHANGEABLE
Semiconductor Device,diode
Indeeco Llc Dba Indeeco
Cross-Reference Index
Part NumberManufacturer
100526-3 PRIMARY Eci Defense Group, Inc. Dba Eci Defense Group Inc (USA)
100526 PRIMARY American Turbo Systems Inc (USA)
100526 Walker Power Systems, Inc. Dba Tiernay Turbines (USA)
100526-3 PRIMARY American Turbo Systems Inc (USA)
100526-2 PRIMARY American Turbo Systems Inc (USA)
Related Parts
5310-00-214-3195INTERCHANGEABLE
NUT,PLAIN,SLOTTED,HEXAGON
5315-00-480-4741INTERCHANGEABLE
KEY,WOODRUFF
6130-01-024-5838INTERCHANGEABLE
POWER SUPPLY
100526
5935-01-649-9184INTERCHANGEABLE
POLARIZING KEY,ELECTRICAL CONNEC
100526-3
5961-01-655-8682INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
1005263

Frequently Asked Questions

What is NSN 4140-01-127-4674?

NSN 4140-01-127-4674 is a Impeller,fan,axial, manufactured by Eci Defense Group, Inc. Dba Eci Defense Group Inc, classified under FSC 4140 (No Item Name Available). Status: active.

What are the part numbers for NSN 4140-01-127-4674?

NSN 4140-01-127-4674 has 5 cross-referenced part numbers: 100526-3 (Eci Defense Group, Inc. Dba Eci Defense Group Inc), 100526 (American Turbo Systems Inc), 100526 (Walker Power Systems, Inc. Dba Tiernay Turbines), 100526-3 (American Turbo Systems Inc), 100526-2 (American Turbo Systems Inc).

What NSN replaces 4140-01-127-4674?

There are 5 known substitutes for 4140-01-127-4674: 5310-00-214-3195, 5315-00-480-4741, 6130-01-024-5838 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 100526-3?

Key specifications for 100526-3: Special Features: SHAFT HAS IMPELLER ON END AND TURBINE ON OPPOSITE END, PREVIOUS NAME AIR CYCLE MACHINE ASSEMBLY; End Item Identification: A/M32C-10C AIR CONDITIONER. 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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