The Vxi Octal Tachomete, cataloged under National Stock Number 2840-01-584-2957, is classified within Federal Supply Class 2840 (Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Safran Test Cells, Inc. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Vxi Octal Tachomete |
| FSC / FSG | 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components (FSG 28) |
| Manufacturers | Safran Test Cells, Inc (CAGE 26459); Atec Inc (CAGE 09552); Astronics Test Systems Inc (CAGE 21793); Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (CAGE 30003) |
| Parameter | Value |
|---|---|
| NSN | 2840-01-584-2957 |
| Primary Part Number | 3654AS9762-1 |
| Item Name | Vxi Octal Tachomete |
| FSC / FSG | 2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| Manufacturer | Safran Test Cells, Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | V |
| Part Number | Manufacturer |
|---|---|
| 3654AS9762-1 PRIMARY | Safran Test Cells, Inc (USA) |
| 3654AS9762-1 PRIMARY | Atec Inc (USA) |
| 3654AS9762-1 PRIMARY | Astronics Test Systems Inc (USA) |
| 3654AS9762-1 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
NSN 2840-01-584-2957 is a Vxi Octal Tachomete, manufactured by Safran Test Cells, Inc, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
NSN 2840-01-584-2957 has 4 manufacturer part numbers on file: 3654AS9762-1 (Safran Test Cells, Inc), 3654AS9762-1 (Atec Inc), 3654AS9762-1 (Astronics Test Systems Inc), 3654AS9762-1 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
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 2840-01-584-2957 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.