The Case Assembly,vaneaxial Fan, cataloged under National Stock Number 2935-00-172-7629, is classified within Federal Supply Class 2935 (Engine System Cooling Components, Aircraft Prime Moving) of the Engine Accessories group. The manufacturer of record is Curtiss-Wright Controls Integrated Sensing, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2935-00-172-7629 |
| Primary Part Number | 2660-1565-01 |
| Item Name | Case Assembly,vaneaxial Fan |
| FSC / FSG | 2935 / 29 — Engine System Cooling Components, Aircraft Prime Moving |
| Manufacturer | Curtiss-Wright Controls Integrated Sensing, Inc. |
| Status | ACTIVE |
| FSC Application Data | VANEAXIAL FAN ASSEMBLY UH&1N |
| General Characteristics Item Description | MATERIAL,STAINLESS STEEL,COMMERCIAL 91767,CORROSION RESISTANCE TREATED WITH FILM IRIDITE MIL&C&5541,ONE COAT BLACK ZINC CHROMATE PRIMER MIL&P&8585 |
| 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 |
|---|---|
| 2660-1565-01 PRIMARY | Curtiss-Wright Controls Integrated Sensing, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 2660-1565-01 | 5/2 Secondary reference U.S. Government activity |
| 2660-1565-01 | 5/9 Secondary reference U.S. Government activity |
NSN 2935-00-172-7629 is a Case Assembly,vaneaxial Fan, manufactured by Curtiss-Wright Controls Integrated Sensing, Inc., classified under FSC 2935, Engine System Cooling Components, Aircraft Prime Moving. Status: active.
NSN 2935-00-172-7629 has 1 manufacturer part number on file: 2660-1565-01 (Curtiss-Wright Controls Integrated Sensing, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 4140-00-272-6538. Verify interchangeability with system specifications before substitution.
Key specifications for 2660-1565-01: FSC Application Data: VANEAXIAL FAN ASSEMBLY UH&1N; General Characteristics Item Description: MATERIAL,STAINLESS STEEL,COMMERCIAL 91767,CORROSION RESISTANCE TREATED WITH FILM IRIDITE MIL&C&5541,ONE COAT BLACK ZINC CHROMATE PRIMER MIL&P&8585. 2 specifications are 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.