NSN 4140-01-450-3049 · NIIN 014503049 · Part number KTS-1769
Heil Trailer International Llc · FSC 4140 — Fans, Air Circulators, and Blower Equipment · FSG 41 — Refrigeration, AC, and Air Circulating Equipment · CAGE 63576
Government record, cited
NSN 4140-01-450-3049 — this item is cataloged by the U.S. Government under National Stock Number 4140-01-450-3049. Manufacturer of record part number: KTS-1769.
Also searched as4140-01-450-3049 ·
4140014503049 ·
NIIN 014503049 ·
01-450-3049 ·
FSC 4140 Fans, Air Circulators, and Blower Equipment · CAGE 63576 · KTS-1769
Manufacturer of record: Heil Trailer International Llc
Identification
NSN: 4140-01-450-3049
NIIN: 014503049
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
FSG: 41 — Refrigeration, AC, and Air Circulating Equipment
Primary part number: KTS-1769
Manufacturer: Heil Trailer International Llc
General Description
The Cover Air Inlet, cataloged under National Stock Number 4140-01-450-3049, 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 Heil Trailer International Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Cover Air Inlet
FSC / FSG
4140 — Fans, Air Circulators, and Blower Equipment (FSG 41)
Manufacturers
Heil Trailer International Llc (CAGE 63576)
Technical Specifications
Parameter
Value
NSN
4140-01-450-3049
Primary Part Number
KTS-1769
Item Name
Cover Air Inlet
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 4140-01-450-3049?
NSN 4140-01-450-3049 is a Cover Air Inlet, manufactured by Heil Trailer International Llc, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
What part numbers are listed for NSN 4140-01-450-3049?
NSN 4140-01-450-3049 has 1 manufacturer part number on file: KTS-1769 (Heil Trailer International Llc).
Is NSN 4140-01-450-3049 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.