NSN 4140-01-620-4770 · NIIN 016204770 · Part number OD1238-24HB01A20
Knight Electronics, Inc Div Orion Fans · FSC 4140 — Fans, Air Circulators, and Blower Equipment · FSG 41 — Refrigeration, AC, and Air Circulating Equipment · CAGE 1VEL5
Government record, cited
NSN 4140-01-620-4770 — this item is cataloged by the U.S. Government under National Stock Number 4140-01-620-4770. Manufacturer of record part number: OD1238-24HB01A20.
Also searched as4140-01-620-4770 ·
4140016204770 ·
NIIN 016204770 ·
01-620-4770 ·
FSC 4140 Fans, Air Circulators, and Blower Equipment · CAGE 1VEL5 · OD1238-24HB01A20 · 619-6573
Manufacturer of record: Knight Electronics, Inc Div Orion Fans
Identification
NSN: 4140-01-620-4770
NIIN: 016204770
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
FSG: 41 — Refrigeration, AC, and Air Circulating Equipment
Primary part number: OD1238-24HB01A20
Manufacturer: Knight Electronics, Inc Div Orion Fans
General Description
The Fan,centrifugal, cataloged under National Stock Number 4140-01-620-4770, 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 Knight Electronics, Inc Div Orion Fans. Government technical data includes 4 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
4140-01-620-4770
Primary Part Number
OD1238-24HB01A20
Item Name
Fan,centrifugal
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 4140-01-620-4770?
NSN 4140-01-620-4770 is a Fan,centrifugal, manufactured by Knight Electronics, Inc Div Orion Fans, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
What part numbers are listed for NSN 4140-01-620-4770?
NSN 4140-01-620-4770 has 2 manufacturer part numbers on file: 619-6573 (Rs Components Limited), OD1238-24HB01A20 (Knight Electronics, Inc Div Orion Fans).
What are the specifications of OD1238-24HB01A20?
Key specifications for OD1238-24HB01A20: Inclosure Type: GUARDED; Voltage in Volts and Current Type: 24.0 DC; Height: 120.0 MILLIMETERS NOMINAL MM; Special Features: OP TEMP: -20 DEG TO 80 DEG C, CFM 108 DEGC. 4 specifications are documented in the U.S. Government catalog.
Is NSN 4140-01-620-4770 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.