NSN 4140-01-609-7987 · NIIN 016097987 · Part number C99A52207-0001
Northrop Grumman Systems Corporation Div Northrop Grumman Aeronautics Systems · FSC 4140 — Fans, Air Circulators, and Blower Equipment · FSG 41 — Refrigeration, AC, and Air Circulating Equipment · CAGE 70974
Government record, cited
NSN 4140-01-609-7987 — this item is cataloged by the U.S. Government under National Stock Number 4140-01-609-7987. Manufacturer of record part number: C99A52207-0001.
Also searched as4140-01-609-7987 ·
4140016097987 ·
NIIN 016097987 ·
01-609-7987 ·
FSC 4140 Fans, Air Circulators, and Blower Equipment · CAGE 70974 · C99A52207-0001
Manufacturer of record: Northrop Grumman Systems Corporation Div Northrop Grumman Aeronautics Systems
Identification
NSN: 4140-01-609-7987
NIIN: 016097987
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
FSG: 41 — Refrigeration, AC, and Air Circulating Equipment
Primary part number: C99A52207-0001
Manufacturer: Northrop Grumman Systems Corporation Div Northrop Grumman Aeronautics Systems
General Description
The Fan Assembly,centrifugal, cataloged under National Stock Number 4140-01-609-7987, 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 Div Northrop Grumman Aeronautics Systems. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4140-01-609-7987
Primary Part Number
C99A52207-0001
Item Name
Fan Assembly,centrifugal
FSC / FSG
4140 / 41 — Fans, Air Circulators, and Blower Equipment
Manufacturer
Northrop Grumman Systems Corporation Div Northrop Grumman Aeronautics Systems
Northrop Grumman Systems Corporation Div Northrop Grumman Aeronautics Systems (USA)
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 4140-01-609-7987?
NSN 4140-01-609-7987 is a Fan Assembly,centrifugal, manufactured by Northrop Grumman Systems Corporation Div Northrop Grumman Aeronautics Systems, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
What part numbers are listed for NSN 4140-01-609-7987?
NSN 4140-01-609-7987 has 1 manufacturer part number on file: C99A52207-0001 (Northrop Grumman Systems Corporation Div Northrop Grumman Aeronautics Systems).
What are the specifications of C99A52207-0001?
Key specifications for C99A52207-0001: Purchase Description Identification: 70974-C99A2207-0001; Functional Description: USED ON E8C JSTARS; Part Name Assigned by Controlling Agency: ELECTRICAL ASSEMBLY, FAN. 2 specifications are documented in the U.S. Government catalog.
Is NSN 4140-01-609-7987 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.