NSN 4140-01-279-8893 · NIIN 012798893 · Part number 44E54-1
Ontic Engineering & Manufacturing, Inc Dba Ontic Us · FSC 4140 — Fans, Air Circulators, and Blower Equipment · FSG 41 — Refrigeration, AC, and Air Circulating Equipment · CAGE 45934
Government record, cited
NSN 4140-01-279-8893 — this item is cataloged by the U.S. Government under National Stock Number 4140-01-279-8893. Manufacturer of record part number: 44E54-1.
Also searched as4140-01-279-8893 ·
4140012798893 ·
NIIN 012798893 ·
01-279-8893 ·
FSC 4140 Fans, Air Circulators, and Blower Equipment · CAGE 45934 · 44E54-1
Manufacturer of record: Ontic Engineering & Manufacturing, Inc Dba Ontic Us
Identification
NSN: 4140-01-279-8893
NIIN: 012798893
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
FSG: 41 — Refrigeration, AC, and Air Circulating Equipment
Primary part number: 44E54-1
Manufacturer: Ontic Engineering & Manufacturing, Inc Dba Ontic Us
General Description
The Impeller,fan,centrifugal, cataloged under National Stock Number 4140-01-279-8893, is classified within Federal Supply Class 4140 (Fans, Air Circulators, and Blower Equipment) of the Refrigeration, AC, and Air Circulating Equipment group. The manufacturer of record is Ontic Engineering & Manufacturing, Inc Dba Ontic Us. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Catalog Facts
Item Name
Impeller,fan,centrifugal
FSC / FSG
4140 — Fans, Air Circulators, and Blower Equipment (FSG 41)
Manufacturers
Ontic Engineering & Manufacturing, Inc Dba Ontic Us (CAGE 45934)
Technical Specifications
Parameter
Value
NSN
4140-01-279-8893
Primary Part Number
44E54-1
Item Name
Impeller,fan,centrifugal
FSC / FSG
4140 / 41 — Fans, Air Circulators, and Blower Equipment
Manufacturer
Ontic Engineering & Manufacturing, Inc Dba Ontic Us
Ontic Engineering & Manufacturing, Inc Dba Ontic Us (USA)
Reference documents
Reference
Meaning
44E54-1
5/9Secondary reference
Grimes Aerospace Company
No interchangeability data on file.
Other items in FSC 4140 — Fans, Air Circulators, and Blower Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4140-00-000-0082
IMPELLER,FAN,AXIAL
4140-00-001-1517
FAN,CENTRIFUGAL
4140-00-001-1536
FAN,VENTILATING
4140-00-001-1537
4140-00-001-1537 · Item name not on file
4140-00-001-3930
4140-00-001-3930 · Item name not on file
4140-00-001-6464
4140-00-001-6464 · Item name not on file
4140-00-001-6874
4140-00-001-6874 · Item name not on file
4140-00-001-6875
4140-00-001-6875 · Item name not on file
Frequently Asked Questions
What is NSN 4140-01-279-8893?
NSN 4140-01-279-8893 is a Impeller,fan,centrifugal, manufactured by Ontic Engineering & Manufacturing, Inc Dba Ontic Us, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
What part numbers are listed for NSN 4140-01-279-8893?
NSN 4140-01-279-8893 has 1 manufacturer part number on file: 44E54-1 (Ontic Engineering & Manufacturing, Inc Dba Ontic Us).
Is NSN 4140-01-279-8893 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.