The Altenator Cool,spec, cataloged under National Stock Number 4150-01-593-9836, is classified within Federal Supply Class 4150 (Vortex Tubes and Other Related Cooling Tubes) of the Refrigeration, AC, and Air Circulating Equipment group. The manufacturer of record is Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Altenator Cool,spec |
| FSC / FSG | 4150 — Vortex Tubes and Other Related Cooling Tubes (FSG 41) |
| Manufacturers | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (CAGE 78286) |
| Parameter | Value |
|---|---|
| NSN | 4150-01-593-9836 |
| Primary Part Number | 269A8517-800 |
| Item Name | Altenator Cool,spec |
| FSC / FSG | 4150 / 41 — Vortex Tubes and Other Related Cooling Tubes |
| Manufacturer | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 269A8517-800 PRIMARY | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
| Reference | Meaning |
|---|---|
| 269A8517-800 | 3/9 Design control — primary reference Schweizer Aircraft Corp. |
NSN 4150-01-593-9836 is a Altenator Cool,spec, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 4150, Vortex Tubes and Other Related Cooling Tubes. Status: active.
NSN 4150-01-593-9836 has 1 manufacturer part number on file: 269A8517-800 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp).
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 4150-01-593-9836 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.