The Fan Assembly, cataloged under National Stock Number 4140-01-135-4617, 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 International Business Machines Corp Parts Order Center Dept E - 54. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-135-4617 |
| Primary Part Number | 1555348 |
| Item Name | Fan Assembly |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | International Business Machines Corp Parts Order Center Dept E - 54 |
| Status | ACTIVE |
| General Characteristics Item Description | ONE FAN P/N4120171; ONE CABLE; THREE TERMINALS; ONE TERMINAL HOUSING |
| 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 |
|---|---|
| 1555348 PRIMARY | International Business Machines Corp Parts Order Center Dept E - 54 (USA) |
| Reference | Meaning |
|---|---|
| 4699020 | 5/9 Secondary reference International Business Machines Corporation Dba IBM |
| 1555348 | 5/9 Secondary reference International Business Machines Corporation Dba IBM |
NSN 4140-01-135-4617 is a Fan Assembly, manufactured by International Business Machines Corp Parts Order Center Dept E - 54, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-135-4617 has 1 manufacturer part number on file: 1555348 (International Business Machines Corp Parts Order Center Dept E - 54).
Key specifications for 1555348: General Characteristics Item Description: ONE FAN P/N4120171; ONE CABLE; THREE TERMINALS; ONE TERMINAL HOUSING; End Item Identification: PRINTER; IBM MODEL 3203. 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.