NSN 4140-01-351-2585 · NIIN 013512585 · Part number 18-31930
Charles River Data Systems Inc · FSC 4140 — Fans, Air Circulators, and Blower Equipment · FSG 41 — Refrigeration, AC, and Air Circulating Equipment · CAGE 9J787
Government record, cited
NSN 4140-01-351-2585 — this item is cataloged by the U.S. Government under National Stock Number 4140-01-351-2585. Manufacturer of record part number: 18-31930.
Also searched as4140-01-351-2585 ·
4140013512585 ·
NIIN 013512585 ·
01-351-2585 ·
FSC 4140 Fans, Air Circulators, and Blower Equipment · CAGE 9J787 · 18-31930 · S-FAN-01-01
Nearby stock numbers← 4140-01-351-2016 Fan, Centrifugal
·
4140-01-351-2586 Fan →
Features
Fan — FSC 4140
General Characteristics Item Description: AIR FLOW RATE 57.0 CUBIC FEET PER MINUTE
2 manufacturer part numbers on file
Manufacturer of record: Charles River Data Systems Inc
Identification
NSN: 4140-01-351-2585
NIIN: 013512585
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
FSG: 41 — Refrigeration, AC, and Air Circulating Equipment
Primary part number: 18-31930
Manufacturer: Charles River Data Systems Inc
General Description
The Fan, cataloged under National Stock Number 4140-01-351-2585, 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 Charles River Data Systems Inc. Government technical data includes 1 specification, 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
4140-01-351-2585
Primary Part Number
18-31930
Item Name
Fan
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 4140-01-351-2585?
NSN 4140-01-351-2585 is a Fan, manufactured by Charles River Data Systems Inc, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
What part numbers are listed for NSN 4140-01-351-2585?
NSN 4140-01-351-2585 has 2 manufacturer part numbers on file: S-FAN-01-01 (Thales Uk Limited Dba Thales Uk Ltd Training and Simulation), 18-31930 (Charles River Data Systems Inc).
What are the specifications of 18-31930?
Key specifications for 18-31930: General Characteristics Item Description: AIR FLOW RATE 57.0 CUBIC FEET PER MINUTE. 1 specification is documented in the U.S. Government catalog.
Is NSN 4140-01-351-2585 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.