The Fan Assembly,centrifugal, cataloged under National Stock Number 4140-01-540-1296, 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 Valkyrie Enterprises Llc Dba Qpi. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4140-01-540-1296 |
| Primary Part Number | 81163/0800.00W01 |
| Item Name | Fan Assembly,centrifugal |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Valkyrie Enterprises Llc Dba Qpi |
| Status | ACTIVE |
| End Item Name | LCS AND LHA SHIPS |
| 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 |
|---|---|
| 40089141 | Ministry of Defence, Future Aircraft Carrier Ipt (cvf Ipt) (GBR) |
| 81163/0800.00W01 PRIMARY | Valkyrie Enterprises Llc Dba Qpi (USA) |
| BAES0034 | Bae Systems Integrated System Technologies Ltd (GBR) |
| Reference | Meaning |
|---|---|
| 81163/0800.00W01 | 5/9 Secondary reference Aeronautical & General Instruments Limited |
NSN 4140-01-540-1296 is a Fan Assembly,centrifugal, manufactured by Valkyrie Enterprises Llc Dba Qpi, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-540-1296 has 3 manufacturer part numbers on file: 40089141 (Ministry of Defence, Future Aircraft Carrier Ipt (cvf Ipt)), 81163/0800.00W01 (Valkyrie Enterprises Llc Dba Qpi), BAES0034 (Bae Systems Integrated System Technologies Ltd).
Key specifications for 81163/0800.00W01: End Item Name: LCS AND LHA SHIPS; Special Features: THIS IS A BOX-TYPE ASSEMBLY WITH 2 FANS USED IN THE ASSEMBLY; THE VOLTAGE OF THE FAN ASSEMBLY IS 24 VOLTS; DIMENSIONS ARE 4.000 IN X 4.000 IN X 1.500 IN; THIS ITEM IS DESIGNED TO MEASURE WINDSPEED IN; End Item Identification: 81163/0200.00W02(0SJM3),WIND PROCESSING UNIT. 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.