PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

17797-1Impeller,fan,axial

Engineered Air Systems, Inc. Dba Drs Sustainment Systems · NSN 4140-01-116-0814 · FSC 4140 · No Item Name Available
Verified by PartsTable
NSN 4140-01-116-0814 — this item is cataloged by the U.S. Government under National Stock Number 4140-01-116-0814. Primary manufacturer part number: 17797-1.
Features
  • Impeller,fan,axial — FSC 4140
  • 4 verified cross-references
  • Primary manufacturer: Engineered Air Systems, Inc. Dba Drs Sustainment Systems
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Impeller,fan,axial, cataloged under National Stock Number 4140-01-116-0814, 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 Engineered Air Systems, Inc. Dba Drs Sustainment Systems. This item has 4 commercial cross-references from 4 manufacturers, 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,axial
FSC / FSG4140 — No Item Name Available (FSG 41)
ManufacturersEngineered Air Systems, Inc. Dba Drs Sustainment Systems (CAGE 90598); Drs Environmental Systems Inc (CAGE 5RQL2); Hdt Expeditionary Systems Inc (CAGE 92878); Regal-Beloit Corporation Dba Fasco Group Div Cassville Division (CAGE 60399)
Technical Specifications
ParameterValue
NSN4140-01-116-0814
Primary Part Number17797-1
Item NameImpeller,fan,axial
FSC / FSG4140 / 41 — No Item Name Available
ManufacturerEngineered Air Systems, Inc. Dba Drs Sustainment Systems
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
4730-00-289-4057SAE J512 6-6 040202B INTERCHANGEABLE
Elbow,pipe to Tube
Sae International Dba Sae International
6210-00-857-5322177-0971-003 INTERCHANGEABLE
Lens,light
Dialight Corporation
Cross-Reference Index
Part NumberManufacturer
17797-1 Engineered Air Systems, Inc. Dba Drs Sustainment Systems (USA)
17797-1 Drs Environmental Systems Inc (USA)
17797-1 Hdt Expeditionary Systems Inc (USA)
R-2427-4 Regal-Beloit Corporation Dba Fasco Group Div Cassville Division (USA)
Related Parts
4730-00-289-4057INTERCHANGEABLE
ELBOW,PIPE TO TUBE
SAE J512 6-6 040202B
6210-00-857-5322INTERCHANGEABLE
LENS,LIGHT
177-0971-003

Frequently Asked Questions

What is NSN 4140-01-116-0814?

NSN 4140-01-116-0814 is a Impeller,fan,axial, manufactured by Engineered Air Systems, Inc. Dba Drs Sustainment Systems, classified under FSC 4140 (No Item Name Available). Status: active.

What are the part numbers for NSN 4140-01-116-0814?

NSN 4140-01-116-0814 has 4 cross-referenced part numbers: 17797-1 (Engineered Air Systems, Inc. Dba Drs Sustainment Systems), 17797-1 (Drs Environmental Systems Inc), 17797-1 (Hdt Expeditionary Systems Inc), R-2427-4 (Regal-Beloit Corporation Dba Fasco Group Div Cassville Division).

What NSN replaces 4140-01-116-0814?

There are 2 known substitutes for 4140-01-116-0814: 4730-00-289-4057, 6210-00-857-5322. Verify interchangeability with system specifications before substitution.

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