The Accelerometer,electrical,linear, cataloged under National Stock Number 6680-01-477-1664, 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 Bruel & Kjaer Uk Ltd. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6680-01-477-1664 |
| Primary Part Number | 7251A-500 |
| Item Name | Accelerometer,electrical,linear |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Manufacturer | Bruel & Kjaer Uk Ltd |
| Status | ACTIVE |
| Overall Diameter | 15.24 MILLIMETERS NOMINAL MM |
| Gravity Unit Range | -10.0 TO 10.0 |
| Mounting Configuration | 1 THREADED STUD ON BOTTOM CENTER |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 7251A-500 | Bruel & Kjaer Uk Ltd (GBR) |
| Reference | Meaning |
|---|---|
| 7251A-500 | 3/2 Design control — primary reference U.S. Government activity |
NSN 6680-01-477-1664 is a Accelerometer,electrical,linear, manufactured by Bruel & Kjaer Uk Ltd, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
NSN 6680-01-477-1664 has 1 manufacturer part number on file: 7251A-500 (Bruel & Kjaer Uk Ltd).
Key specifications for 7251A-500: Overall Diameter: 15.24 MILLIMETERS NOMINAL MM; Overall Length: 15.5 MILLIMETERS MINIMUM AND 17.3 MILLIMETERS MAXIMUM MM; Gravity Unit Range: -10.0 TO 10.0; Mounting Configuration: 1 THREADED STUD ON BOTTOM CENTER. 3 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.
NSN 6680-01-477-1664 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.