The Fan,centrifugal, cataloged under National Stock Number 4140-01-558-1018, 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 Doubleday Acquisitions, Llc Dba Double Day Acquisitions Llc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-558-1018 |
| Primary Part Number | 100801 |
| Item Name | Fan,centrifugal |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Doubleday Acquisitions, Llc Dba Double Day Acquisitions Llc |
| Status | ACTIVE |
| Voltage in Volts and Current Type | 12.0 DC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 100801 | Dhs Systems Int'l Ltd (GBR) |
| 100801 PRIMARY | Doubleday Acquisitions, Llc Dba Double Day Acquisitions Llc (USA) |
| Reference | Meaning |
|---|---|
| 100801 | C/1 Advisory reference — outside the item-of-supply concept Officer of Counsellor Defense & Logistics Embassy of Australia |
NSN 4140-01-558-1018 is a Fan,centrifugal, manufactured by Doubleday Acquisitions, Llc Dba Double Day Acquisitions Llc, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-558-1018 has 2 manufacturer part numbers on file: 100801 (Dhs Systems Int'l Ltd), 100801 (Doubleday Acquisitions, Llc Dba Double Day Acquisitions Llc).
Key specifications for 100801: Voltage in Volts and Current Type: 12.0 DC; Special Features: 12 MM MM; End Item Identification: HMC-MIL-1 HEMACOOL BLOOD PRODUCT STORAGE AND TRANSPORT REFRIGERATOR/FREEZER. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
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.