The Counter,rotating, cataloged under National Stock Number 6680-01-437-4151, is classified within Federal Supply Class 6680 (Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Eaton Corp Count Control/systems Div. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 6680-01-437-4151 |
| Primary Part Number | 3-3-Y-9425-R-AC |
| Item Name | Counter,rotating |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Manufacturer | Eaton Corp Count Control/systems Div |
| Status | ACTIVE |
| Numeral Display Method | WHEEL |
| Register Quantity | 3 |
| Mounting Facility Type and Quantity | 4 THREADED HOLE(S) |
| Mounting Arrangement Style | FOUR POSITION SQUARE/RECTANGLE |
| Shaft Diameter | 0.155 INCHES MINIMUM AND 0.156 INCHES MAXIMUM IN |
| Figure Quantity Per Register | UNABLE TO DECODE |
| Style Designator | SQUARE/RECTANGULAR CASED |
| Shaft Revolutions Per Count | UNABLE TO DECODE |
| Figure Height | UNABLE TO DECODE |
| Shaft Length | 0.500 INCHES NOMINAL IN |
| Color | UNABLE TO DECODE |
| Mounting Type for Which Designed | UNABLE TO DECODE |
| 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 |
|---|---|
| 3-3-Y-9425-R-AC PRIMARY | Eaton Corp Count Control/systems Div (USA) |
| 3-3Y34685-400RAC | Auxitrol Sa (FRA) |
| 3-3Y34685-400RAC PRIMARY | Eaton Corp Count Control/systems Div (USA) |
| Reference | Meaning |
|---|---|
| 3-3Y34685-400RAC | 5/9 Secondary reference Esterline Sensors Services Americas Inc Div Esterline Sensors Servces Americas Inc. |
NSN 6680-01-437-4151 is a Counter,rotating, manufactured by Eaton Corp Count Control/systems Div, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
NSN 6680-01-437-4151 has 3 manufacturer part numbers on file: 3-3-Y-9425-R-AC (Eaton Corp Count Control/systems Div), 3-3Y34685-400RAC (Auxitrol Sa), 3-3Y34685-400RAC (Eaton Corp Count Control/systems Div).
Key specifications for 3-3-Y-9425-R-AC: Numeral Display Method: WHEEL; Register Quantity: 3; Mounting Facility Type and Quantity: 4 THREADED HOLE(S); Overall Height: 1.7188 INCHES NOMINAL IN. 12 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.