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NSN 2040-01-606-2447Government record, cited

Terminal, Ventilation Duct2040-01-606-2447

NSN 2040-01-606-2447 · NIIN 016062447 · Part number H5041B
Heatercraft Marine Products, Inc. · FSC 2040 — Marine Hardware and Hull Items · FSG 20 — Ship and Marine Equipment · CAGE 1VXE0
Government record, cited
NSN 2040-01-606-2447 — this item is cataloged by the U.S. Government under National Stock Number 2040-01-606-2447. Manufacturer of record part number: H5041B.
Also searched as  2040-01-606-2447 · 2040016062447 · NIIN 016062447 · 01-606-2447 · FSC 2040 Marine Hardware and Hull Items · CAGE 1VXE0 · H5041B
Nearby stock numbers  ·
Features
  • Terminal,ventilation Duct — FSC 2040
  • Overall Diameter: 3.9 INCHES NOMINAL IN
  • 1 manufacturer part number on file
  • Manufacturer of record: Heatercraft Marine Products, Inc.
Identification
  • NSN: 2040-01-606-2447
  • NIIN: 016062447
  • FSC: 2040 — Marine Hardware and Hull Items
  • FSG: 20 — Ship and Marine Equipment
  • Primary part number: H5041B
  • Manufacturer: Heatercraft Marine Products, Inc.
General Description

The Terminal,ventilation Duct, cataloged under National Stock Number 2040-01-606-2447, is classified within Federal Supply Class 2040 (Marine Hardware and Hull Items) of the Ship and Marine Equipment group. The manufacturer of record is Heatercraft Marine Products, 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
ParameterValue
NSN2040-01-606-2447
Primary Part NumberH5041B
Item NameTerminal,ventilation Duct
FSC / FSG2040 / 20 — Marine Hardware and Hull Items
ManufacturerHeatercraft Marine Products, Inc.
StatusACTIVE
Overall Diameter3.9 INCHES NOMINAL IN
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
H5041B PRIMARY Heatercraft Marine Products, Inc. (USA)
No interchangeability data on file.
Other items in FSC 2040 — Marine Hardware and Hull Items
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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2040-00-368-5901 · Item name not on file
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BOX,STUFFING
2040-00-385-9234
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2040-00-391-4442
FAIRWATER
2040-00-393-3850
STRAINER,INTAKE

Frequently Asked Questions

What is NSN 2040-01-606-2447?

NSN 2040-01-606-2447 is a Terminal,ventilation Duct, manufactured by Heatercraft Marine Products, Inc., classified under FSC 2040, Marine Hardware and Hull Items. Status: active.

What part numbers are listed for NSN 2040-01-606-2447?

NSN 2040-01-606-2447 has 1 manufacturer part number on file: H5041B (Heatercraft Marine Products, Inc.).

What are the specifications of H5041B?

Key specifications for H5041B: Overall Diameter: 3.9 INCHES NOMINAL IN; Overall Length: 3.0 INCHES NOMINAL IN; End Item Identification: BOAT UTILITY MPF. 1 specification is documented in the U.S. Government catalog.

Is NSN 2040-01-606-2447 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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