NSN 4140-01-673-2391 · NIIN 016732391 · Part number RVMLW1408
Continental Register · FSC 4140 — Fans, Air Circulators, and Blower Equipment · FSG 41 — Refrigeration, AC, and Air Circulating Equipment · CAGE 0R5T1
Government record, cited
NSN 4140-01-673-2391 — this item is cataloged by the U.S. Government under National Stock Number 4140-01-673-2391. Manufacturer of record part number: RVMLW1408.
Also searched as4140-01-673-2391 ·
4140016732391 ·
NIIN 016732391 ·
01-673-2391 ·
FSC 4140 Fans, Air Circulators, and Blower Equipment · CAGE 0R5T1 · RVMLW1408 · 18395K74
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
FSG: 41 — Refrigeration, AC, and Air Circulating Equipment
Primary part number: RVMLW1408
Manufacturer: Continental Register
General Description
The Guard,fan Impeller, cataloged under National Stock Number 4140-01-673-2391, 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 Continental Register. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4140-01-673-2391
Primary Part Number
RVMLW1408
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 4140-01-673-2391?
NSN 4140-01-673-2391 is a Guard,fan Impeller, manufactured by Continental Register, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
What part numbers are listed for NSN 4140-01-673-2391?
NSN 4140-01-673-2391 has 2 manufacturer part numbers on file: RVMLW1408 (Continental Register), 18395K74 (Mcmaster-Carr Supply Co).
What are the specifications of RVMLW1408?
Key specifications for RVMLW1408: Overall Height: 9.750 INCHES NOMINAL IN; Mounting Method: HOLE; Shape: RECTANGULAR; Overall Length: 15.750 INCHES NOMINAL IN. 3 specifications are documented in the U.S. Government catalog.
Is NSN 4140-01-673-2391 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.