NSN 4140-01-490-7747 · NIIN 014907747 · Part number 257526-1
Cubic Communications Inc · FSC 4140 — Fans, Air Circulators, and Blower Equipment · FSG 41 — Refrigeration, AC, and Air Circulating Equipment · CAGE 59532
Government record, cited
NSN 4140-01-490-7747 — this item is cataloged by the U.S. Government under National Stock Number 4140-01-490-7747. Manufacturer of record part number: 257526-1.
Also searched as4140-01-490-7747 ·
4140014907747 ·
NIIN 014907747 ·
01-490-7747 ·
FSC 4140 Fans, Air Circulators, and Blower Equipment · CAGE 59532 · 257526-1
FSC Application Data: NHA DU-6130-2 RADIO FREQUENCY CONDITIONING UNIT, RFCU
Voltage in Volts and Current Type: 16.0 DC
1 manufacturer part number on file
Manufacturer of record: Cubic Communications Inc
Identification
NSN: 4140-01-490-7747
NIIN: 014907747
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
FSG: 41 — Refrigeration, AC, and Air Circulating Equipment
Primary part number: 257526-1
Manufacturer: Cubic Communications Inc
General Description
The Fan,centrifugal, cataloged under National Stock Number 4140-01-490-7747, 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 Cubic Communications Inc. Government technical data includes 2 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
4140-01-490-7747
Primary Part Number
257526-1
Item Name
Fan,centrifugal
FSC / FSG
4140 / 41 — Fans, Air Circulators, and Blower Equipment
Manufacturer
Cubic Communications Inc
Status
ACTIVE
FSC Application Data
NHA DU-6130-2 RADIO FREQUENCY CONDITIONING UNIT, RFCU
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 4140-01-490-7747?
NSN 4140-01-490-7747 is a Fan,centrifugal, manufactured by Cubic Communications Inc, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
What part numbers are listed for NSN 4140-01-490-7747?
NSN 4140-01-490-7747 has 1 manufacturer part number on file: 257526-1 (Cubic Communications Inc).
What are the specifications of 257526-1?
Key specifications for 257526-1: FSC Application Data: NHA DU-6130-2 RADIO FREQUENCY CONDITIONING UNIT, RFCU; Voltage in Volts and Current Type: 16.0 DC. 2 specifications are documented in the U.S. Government catalog.
Is NSN 4140-01-490-7747 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.