The Tachometer,electrical,self-Gener, cataloged under National Stock Number 6680-01-545-5695, 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 Bvt Surface Fleet Support Ltd (halmatic Range). Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 6680-01-545-5695 |
| Primary Part Number | 5277-196A ITEM 4 |
| Item Name | Tachometer,electrical,self-Gener |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Manufacturer | Bvt Surface Fleet Support Ltd (halmatic Range) |
| Status | ACTIVE |
| Scale Smallest Increment | 1.0 REVOLUTIONS PER MINUTE |
| Scale Measurement Unit | REVOLUTIONS PER MINUTE |
| Scale Measurement Range | +0.0 TO 6000.0 |
| 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 |
|---|---|
| 5277-196A ITEM 4 | Bvt Surface Fleet Support Ltd (halmatic Range) (GBR) |
| 940076/14 | Bvt Surface Fleet Support Ltd (halmatic Range) (GBR) |
| 5277/196A/4 | Bvt Surface Fleet Support Ltd (halmatic Range) (GBR) |
| Reference | Meaning |
|---|---|
| 79-879904K 1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 6680-01-545-5695 is a Tachometer,electrical,self-Gener, manufactured by Bvt Surface Fleet Support Ltd (halmatic Range), classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
NSN 6680-01-545-5695 has 3 manufacturer part numbers on file: 5277-196A ITEM 4 (Bvt Surface Fleet Support Ltd (halmatic Range)), 940076/14 (Bvt Surface Fleet Support Ltd (halmatic Range)), 5277/196A/4 (Bvt Surface Fleet Support Ltd (halmatic Range)).
Key specifications for 5277-196A ITEM 4: Scale Smallest Increment: 1.0 REVOLUTIONS PER MINUTE; Scale Measurement Unit: REVOLUTIONS PER MINUTE; Special Features: V-6 EFI, 30-60 EFI 4 STROKE; SC10SYSTEM LINK TACHOMETER; Scale Measurement Range: +0.0 TO 6000.0. 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.
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.