The Accelerometer,electrical,linear, cataloged under National Stock Number 6680-01-536-8944, 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 and Kjaer Instruments Inc. Government technical data includes 2 specifications, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6680-01-536-8944 |
| Primary Part Number | 4505A |
| Item Name | Accelerometer,electrical,linear |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Manufacturer | Bruel and Kjaer Instruments Inc |
| Status | ACTIVE |
| Overall Diameter | 10.0 MILLIMETERS NOMINAL MM |
| Mounting Configuration | SINGLE THREADED MOUNTING STUD ON BOTTOM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 6680-01-536-8944 is a Accelerometer,electrical,linear, manufactured by Bruel and Kjaer Instruments Inc, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
NSN 6680-01-536-8944 has 2 manufacturer part numbers on file: B093459 (Gastops Ltd), 4505A (Bruel and Kjaer Instruments Inc).
Key specifications for 4505A: Overall Height: 19.0 MILLIMETERS NOMINAL MM; Overall Diameter: 10.0 MILLIMETERS NOMINAL MM; Special Features: 50 HZ RESONANCE; 1100 PF CAPACITANCE; FOR VIBRATION MEASUREMENT ON GAS TURBINE IN TEST-CELL; LIGHTWEIGHT TITANIUM HOUSING; Mounting Configuration: SINGLE THREADED MOUNTING STUD ON BOTTOM. 2 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.