NSN 4140-01-643-6592 · NIIN 016436592 · Part number A2500-000048
Northrop Grumman Systems Corporation · FSC 4140 — Fans, Air Circulators, and Blower Equipment · FSG 41 — Refrigeration, AC, and Air Circulating Equipment · CAGE 1L4J7
Government record, cited
NSN 4140-01-643-6592 — this item is cataloged by the U.S. Government under National Stock Number 4140-01-643-6592. Manufacturer of record part number: A2500-000048.
Also searched as4140-01-643-6592 ·
4140016436592 ·
NIIN 016436592 ·
01-643-6592 ·
FSC 4140 Fans, Air Circulators, and Blower Equipment · CAGE 1L4J7 · A2500-000048 · 012595000 · C012595000
Manufacturer of record: Northrop Grumman Systems Corporation
Identification
NSN: 4140-01-643-6592
NIIN: 016436592
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
FSG: 41 — Refrigeration, AC, and Air Circulating Equipment
Primary part number: A2500-000048
Manufacturer: Northrop Grumman Systems Corporation
General Description
The Fan,centrifugal, cataloged under National Stock Number 4140-01-643-6592, 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 Northrop Grumman Systems Corporation. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
Catalog Facts
Item Name
Fan,centrifugal
FSC / FSG
4140 — Fans, Air Circulators, and Blower Equipment (FSG 41)
Manufacturers
Northrop Grumman Systems Corporation (CAGE 1L4J7)
Technical Specifications
Parameter
Value
NSN
4140-01-643-6592
Primary Part Number
A2500-000048
Item Name
Fan,centrifugal
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 4140-01-643-6592?
NSN 4140-01-643-6592 is a Fan,centrifugal, manufactured by Northrop Grumman Systems Corporation, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
What part numbers are listed for NSN 4140-01-643-6592?
NSN 4140-01-643-6592 has 1 manufacturer part number on file: A2500-000048 (Northrop Grumman Systems Corporation).
Is NSN 4140-01-643-6592 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.