NSN 4140-01-042-4765 · NIIN 010424765 · Part number 209-9023
Larkin Coils Inc · FSC 4140 — Fans, Air Circulators, and Blower Equipment · FSG 41 — Refrigeration, AC, and Air Circulating Equipment · CAGE 35089
Government record, cited
NSN 4140-01-042-4765 — this item is cataloged by the U.S. Government under National Stock Number 4140-01-042-4765. Manufacturer of record part number: 209-9023.
Also searched as4140-01-042-4765 ·
4140010424765 ·
NIIN 010424765 ·
01-042-4765 ·
FSC 4140 Fans, Air Circulators, and Blower Equipment · CAGE 35089 · 209-9023
General Characteristics Item Description: CONSISTS OF 9 IN. DIA,FORWARD CURVE BLADE,CENTRIFUGAL FAN IMPELLER,SHAFT,AND SCROLL TYPE HOUSING,DESIGNED AS BELT DRIVEN UNIT,PULLEY,BELT AND PRIME MOVER NOT INCLUDED IN
1 manufacturer part number on file
Manufacturer of record: Larkin Coils Inc
Identification
NSN: 4140-01-042-4765
NIIN: 010424765
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
FSG: 41 — Refrigeration, AC, and Air Circulating Equipment
Primary part number: 209-9023
Manufacturer: Larkin Coils Inc
General Description
The Blower Assembly, cataloged under National Stock Number 4140-01-042-4765, 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 Larkin Coils Inc. Government technical data includes 1 specification, 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
4140-01-042-4765
Primary Part Number
209-9023
Item Name
Blower Assembly
FSC / FSG
4140 / 41 — Fans, Air Circulators, and Blower Equipment
Manufacturer
Larkin Coils Inc
Status
ACTIVE
General Characteristics Item Description
CONSISTS OF 9 IN. DIA,FORWARD CURVE BLADE,CENTRIFUGAL FAN IMPELLER,SHAFT,AND SCROLL TYPE HOUSING,DESIGNED AS BELT DRIVEN UNIT,PULLEY,BELT AND PRIME MOVER NOT INCLUDED IN
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 4140-01-042-4765?
NSN 4140-01-042-4765 is a Blower Assembly, manufactured by Larkin Coils Inc, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
What part numbers are listed for NSN 4140-01-042-4765?
NSN 4140-01-042-4765 has 1 manufacturer part number on file: 209-9023 (Larkin Coils Inc).
What are the specifications of 209-9023?
Key specifications for 209-9023: General Characteristics Item Description: CONSISTS OF 9 IN. DIA,FORWARD CURVE BLADE,CENTRIFUGAL FAN IMPELLER,SHAFT,AND SCROLL TYPE HOUSING,DESIGNED AS BELT DRIVEN UNIT,PULLEY,BELT AND PRIME MOVER NOT INCLUDED IN; End Item Identification: LARKIN MODEL AH2 AND AH3 AIR CONDITIONER. 1 specification is documented in the U.S. Government catalog.
Is NSN 4140-01-042-4765 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.