NSN 4140-01-466-5118 · NIIN 014665118 · Part number B-22493
Merrill Manufacturing Corporation · FSC 4140 — Fans, Air Circulators, and Blower Equipment · FSG 41 — Refrigeration, AC, and Air Circulating Equipment · CAGE 39766
Government record, cited
NSN 4140-01-466-5118 — this item is cataloged by the U.S. Government under National Stock Number 4140-01-466-5118. Manufacturer of record part number: B-22493.
Also searched as4140-01-466-5118 ·
4140014665118 ·
NIIN 014665118 ·
01-466-5118 ·
FSC 4140 Fans, Air Circulators, and Blower Equipment · CAGE 39766 · B-22493
Manufacturer of record: Merrill Manufacturing Corporation
Identification
NSN: 4140-01-466-5118
NIIN: 014665118
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
FSG: 41 — Refrigeration, AC, and Air Circulating Equipment
Primary part number: B-22493
Manufacturer: Merrill Manufacturing Corporation
General Description
The Guard,fan Impeller, cataloged under National Stock Number 4140-01-466-5118, 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 Merrill Manufacturing Corporation. Government technical data includes 3 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
4140-01-466-5118
Primary Part Number
B-22493
Item Name
Guard,fan Impeller
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 4140-01-466-5118?
NSN 4140-01-466-5118 is a Guard,fan Impeller, manufactured by Merrill Manufacturing Corporation, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
What part numbers are listed for NSN 4140-01-466-5118?
NSN 4140-01-466-5118 has 1 manufacturer part number on file: B-22493 (Merrill Manufacturing Corporation).
What are the specifications of B-22493?
Key specifications for B-22493: Overall Height: 0.196 INCHES NOMINAL IN; Overall Diameter: 3.030 INCHES NOMINAL IN; Mounting Method: HOLE; Shape: ROUND. 3 specifications are documented in the U.S. Government catalog.
Is NSN 4140-01-466-5118 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.