NSN 4140-01-231-4863 · NIIN 012314863 · Part number 5543870
Naval Sea Systems Command · FSC 4140 — Fans, Air Circulators, and Blower Equipment · FSG 41 — Refrigeration, AC, and Air Circulating Equipment · CAGE 53711
Government record, cited
NSN 4140-01-231-4863 — this item is cataloged by the U.S. Government under National Stock Number 4140-01-231-4863. Manufacturer of record part number: 5543870.
Also searched as4140-01-231-4863 ·
4140012314863 ·
NIIN 012314863 ·
01-231-4863 ·
FSC 4140 Fans, Air Circulators, and Blower Equipment · CAGE 53711 · 5543870
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
FSG: 41 — Refrigeration, AC, and Air Circulating Equipment
Primary part number: 5543870
Manufacturer: Naval Sea Systems Command
General Description
The Blower, cataloged under National Stock Number 4140-01-231-4863, 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 Naval Sea Systems Command. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
Blower
FSC / FSG
4140 — Fans, Air Circulators, and Blower Equipment (FSG 41)
Manufacturers
Raytheon Company (CAGE 15090); Naval Sea Systems Command (CAGE 53711)
Technical Specifications
Parameter
Value
NSN
4140-01-231-4863
Primary Part Number
5543870
Item Name
Blower
FSC / FSG
4140 / 41 — Fans, Air Circulators, and Blower Equipment
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 4140-01-231-4863?
NSN 4140-01-231-4863 is a Blower, manufactured by Naval Sea Systems Command, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
What part numbers are listed for NSN 4140-01-231-4863?
NSN 4140-01-231-4863 has 2 manufacturer part numbers on file: 5543870 (Raytheon Company), 5543870 (Naval Sea Systems Command).
Is NSN 4140-01-231-4863 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.
What is the DEMIL code for NSN 4140-01-231-4863?
NSN 4140-01-231-4863 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.