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NSN 4140-01-686-7468Government record, cited

Guard, Fan Impeller4140-01-686-7468

NSN 4140-01-686-7468 · NIIN 016867468 · Part number 7403.10
Mountain Optech, Inc. Dba Mountain Optech Inc · FSC 4140 — Fans, Air Circulators, and Blower Equipment · FSG 41 — Refrigeration, AC, and Air Circulating Equipment · CAGE 09FR8
Government record, cited
NSN 4140-01-686-7468 — this item is cataloged by the U.S. Government under National Stock Number 4140-01-686-7468. Manufacturer of record part number: 7403.10.
Also searched as  4140-01-686-7468 · 4140016867468 · NIIN 016867468 · 01-686-7468 · FSC 4140 Fans, Air Circulators, and Blower Equipment · CAGE 09FR8 · 7403.10
Nearby stock numbers  ·
Features
  • Guard,fan Impeller — FSC 4140
  • Overall Diameter: 127.0 MILLIMETERS NOMINAL MM
  • Shape: ROUND
  • Body Material: STEEL CORROSION RESISTING
  • Surface Treatment: PAINT
  • 1 manufacturer part number on file
  • Manufacturer of record: Mountain Optech, Inc. Dba Mountain Optech Inc
Identification
  • NSN: 4140-01-686-7468
  • NIIN: 016867468
  • FSC: 4140 — Fans, Air Circulators, and Blower Equipment
  • FSG: 41 — Refrigeration, AC, and Air Circulating Equipment
  • Primary part number: 7403.10
  • Manufacturer: Mountain Optech, Inc. Dba Mountain Optech Inc
General Description

The Guard,fan Impeller, cataloged under National Stock Number 4140-01-686-7468, 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 Mountain Optech, Inc. Dba Mountain Optech Inc. Government technical data includes 4 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
ParameterValue
NSN4140-01-686-7468
Primary Part Number7403.10
Item NameGuard,fan Impeller
FSC / FSG4140 / 41 — Fans, Air Circulators, and Blower Equipment
ManufacturerMountain Optech, Inc. Dba Mountain Optech Inc
StatusACTIVE
Overall Diameter127.0 MILLIMETERS NOMINAL MM
ShapeROUND
Body MaterialSTEEL CORROSION RESISTING
Surface TreatmentPAINT
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
7403.10 PRIMARY Mountain Optech, Inc. Dba Mountain Optech Inc (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 4140-01-686-7468?

NSN 4140-01-686-7468 is a Guard,fan Impeller, manufactured by Mountain Optech, Inc. Dba Mountain Optech Inc, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.

What part numbers are listed for NSN 4140-01-686-7468?

NSN 4140-01-686-7468 has 1 manufacturer part number on file: 7403.10 (Mountain Optech, Inc. Dba Mountain Optech Inc).

What are the specifications of 7403.10?

Key specifications for 7403.10: Overall Diameter: 127.0 MILLIMETERS NOMINAL MM; Shape: ROUND; Body Material: STEEL CORROSION RESISTING; Surface Treatment: PAINT. 4 specifications are documented in the U.S. Government catalog.

Is NSN 4140-01-686-7468 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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