NSN 4140-01-451-0361 · NIIN 014510361 · Part number 1-500456-00
S I T Corporation · FSC 4140 — Fans, Air Circulators, and Blower Equipment · FSG 41 — Refrigeration, AC, and Air Circulating Equipment · CAGE 1MQB3
Government record, cited
NSN 4140-01-451-0361 — this item is cataloged by the U.S. Government under National Stock Number 4140-01-451-0361. Manufacturer of record part number: 1-500456-00.
Also searched as4140-01-451-0361 ·
4140014510361 ·
NIIN 014510361 ·
01-451-0361 ·
FSC 4140 Fans, Air Circulators, and Blower Equipment · CAGE 1MQB3 · 1-500456-00 · 1-500246-00
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
FSG: 41 — Refrigeration, AC, and Air Circulating Equipment
Primary part number: 1-500456-00
Manufacturer: S I T Corporation
General Description
The Fan,ventilating, cataloged under National Stock Number 4140-01-451-0361, 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 S I T Corporation. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4140-01-451-0361
Primary Part Number
1-500456-00
Item Name
Fan,ventilating
FSC / FSG
4140 / 41 — Fans, Air Circulators, and Blower Equipment
Cox Industrial Services, Inc. Dba Cox Industrial Services (USA)
Reference documents
Reference
Meaning
1-500456-00
3/9Design control — primary reference
Tuthill Corporation Div Coppus Portable Ventilation Division
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 4140-01-451-0361?
NSN 4140-01-451-0361 is a Fan,ventilating, manufactured by S I T Corporation, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
What part numbers are listed for NSN 4140-01-451-0361?
NSN 4140-01-451-0361 has 2 manufacturer part numbers on file: 1-500456-00 (S I T Corporation), 1-500246-00 (Cox Industrial Services, Inc. Dba Cox Industrial Services).
What are the specifications of 1-500456-00?
Key specifications for 1-500456-00: End Item Identification: SHIPS VENTILATION. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4140-01-451-0361 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.