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NSN 4140-01-646-2332Government record, cited

Impeller, Fan, Axial4140-01-646-2332

NSN 4140-01-646-2332 · NIIN 016462332 · Part number 140
Paxton Co · FSC 4140 — Fans, Air Circulators, and Blower Equipment · FSG 41 — Refrigeration, AC, and Air Circulating Equipment · CAGE 6D887
Government record, cited
NSN 4140-01-646-2332 — this item is cataloged by the U.S. Government under National Stock Number 4140-01-646-2332. Manufacturer of record part number: 140.
Also searched as  4140-01-646-2332 · 4140016462332 · NIIN 016462332 · 01-646-2332 · FSC 4140 Fans, Air Circulators, and Blower Equipment · CAGE 6D887 · 140
Nearby stock numbers  ·
Features
  • Impeller,fan,axial — FSC 4140
  • Mounting Hole Quantity: 2
  • Style Designator: ROUNDED TIP
  • Attachment Method: SETSCREW
  • Blade Quantity: 3
  • Height: 76.0 INCHES NOMINAL IN
  • Hub Location: CENTER
  • Width: 81.0 INCHES NOMINAL IN
Identification
  • NSN: 4140-01-646-2332
  • NIIN: 016462332
  • FSC: 4140 — Fans, Air Circulators, and Blower Equipment
  • FSG: 41 — Refrigeration, AC, and Air Circulating Equipment
  • Primary part number: 140
  • Manufacturer: Paxton Co
General Description

The Impeller,fan,axial, cataloged under National Stock Number 4140-01-646-2332, 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 Paxton Co. Government technical data includes 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4140-01-646-2332
Primary Part Number140
Item NameImpeller,fan,axial
FSC / FSG4140 / 41 — Fans, Air Circulators, and Blower Equipment
ManufacturerPaxton Co
StatusACTIVE
Mounting Hole Quantity2
Style DesignatorROUNDED TIP
Attachment MethodSETSCREW
Blade Quantity3
Height76.0 INCHES NOMINAL IN
Hub LocationCENTER
Width81.0 INCHES NOMINAL IN
MaterialNICKEL ALLOY HOUSING
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
140 Paxton Co (USA)
Reference documents
ReferenceMeaning
140 3/9 Design control — primary reference
Xylem Inc.
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 4140-01-646-2332?

NSN 4140-01-646-2332 is a Impeller,fan,axial, manufactured by Paxton Co, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.

What part numbers are listed for NSN 4140-01-646-2332?

NSN 4140-01-646-2332 has 1 manufacturer part number on file: 140 (Paxton Co).

What are the specifications of 140?

Key specifications for 140: Mounting Hole Quantity: 2; Style Designator: ROUNDED TIP; Attachment Method: SETSCREW; Blade Quantity: 3. 8 specifications are documented in the U.S. Government catalog.

Is NSN 4140-01-646-2332 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.
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