NSN 4140-01-532-5671 · NIIN 015325671 · Part number HF40
Mars Sales Company Dba Mars Air Curtains · FSC 4140 — Fans, Air Circulators, and Blower Equipment · FSG 41 — Refrigeration, AC, and Air Circulating Equipment · CAGE 0M8W5
Government record, cited
NSN 4140-01-532-5671 — this item is cataloged by the U.S. Government under National Stock Number 4140-01-532-5671. Manufacturer of record part number: HF40.
Also searched as4140-01-532-5671 ·
4140015325671 ·
NIIN 015325671 ·
01-532-5671 ·
FSC 4140 Fans, Air Circulators, and Blower Equipment · CAGE 0M8W5 · HF40
Maximum Air Capacity in Cubic Feet Per Minute: 1800.0
Material: ALUMINUM
1 manufacturer part number on file
Manufacturer of record: Mars Sales Company Dba Mars Air Curtains
Identification
NSN: 4140-01-532-5671
NIIN: 015325671
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
FSG: 41 — Refrigeration, AC, and Air Circulating Equipment
Primary part number: HF40
Manufacturer: Mars Sales Company Dba Mars Air Curtains
General Description
The Blower,air Barrier, cataloged under National Stock Number 4140-01-532-5671, 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 Mars Sales Company Dba Mars Air Curtains. 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
Parameter
Value
NSN
4140-01-532-5671
Primary Part Number
HF40
Item Name
Blower,air Barrier
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 4140-01-532-5671?
NSN 4140-01-532-5671 is a Blower,air Barrier, manufactured by Mars Sales Company Dba Mars Air Curtains, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
What part numbers are listed for NSN 4140-01-532-5671?
NSN 4140-01-532-5671 has 1 manufacturer part number on file: HF40 (Mars Sales Company Dba Mars Air Curtains).
What are the specifications of HF40?
Key specifications for HF40: Overall Height: 15.750 INCHES NOMINAL IN; Horsepower Rating: 0.500; Overall Length: 40.000 INCHES NOMINAL IN; Overall Width: 21.750 INCHES NOMINAL IN. 4 specifications are documented in the U.S. Government catalog.
Is NSN 4140-01-532-5671 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.