The Cylinder Assembly,fan Clutch, cataloged under National Stock Number 2930-01-189-1744, is classified within Federal Supply Class 2930 (Engine Cooling System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Kysor Industrial Corp. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2930-01-189-1744 |
| Primary Part Number | 4043-38443-01 |
| Item Name | Cylinder Assembly,fan Clutch |
| FSC / FSG | 2930 / 29 — Engine Cooling System Components, Nonaircraft |
| Manufacturer | Kysor Industrial Corp |
| Status | ACTIVE |
| General Characteristics Item Description | ROUND,CENTER APERTURE W/SEAL |
| 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 |
|---|---|
| 4043-38443-01 PRIMARY | Kysor Industrial Corp (USA) |
| 5740275 | Am General Llc (USA) |
| Reference | Meaning |
|---|---|
| 2930PL0704686 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 4043-38443-01 | 5/9 Secondary reference Borgwarner Thermal Systems Inc. Div Emissions/thermal Systems |
NSN 2930-01-189-1744 is a Cylinder Assembly,fan Clutch, manufactured by Kysor Industrial Corp, classified under FSC 2930, Engine Cooling System Components, Nonaircraft. Status: active.
NSN 2930-01-189-1744 has 2 manufacturer part numbers on file: 4043-38443-01 (Kysor Industrial Corp), 5740275 (Am General Llc).
Key specifications for 4043-38443-01: General Characteristics Item Description: ROUND,CENTER APERTURE W/SEAL; End Item Identification: 2320-01-107-7153. 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.