The Tachometer,electrical,self-Gener, cataloged under National Stock Number 6680-01-204-9646, 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 Kollmorgen Corp. Government technical data includes 2 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6680-01-204-9646 |
| Primary Part Number | TG5723B |
| Item Name | Tachometer,electrical,self-Gener |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Manufacturer | Kollmorgen Corp |
| Status | ACTIVE |
| Overall Diameter | 7.365 INCHES MINIMUM AND 7.395 INCHES MAXIMUM IN |
| Unit Type | ELECTRICALLY OPERATED |
| 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 |
|---|---|
| TG5723B PRIMARY | Kollmorgen Corp (USA) |
NSN 6680-01-204-9646 is a Tachometer,electrical,self-Gener, manufactured by Kollmorgen Corp, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
NSN 6680-01-204-9646 has 1 manufacturer part number on file: TG5723B (Kollmorgen Corp).
Key specifications for TG5723B: Overall Diameter: 7.365 INCHES MINIMUM AND 7.395 INCHES MAXIMUM IN; Unit Type: ELECTRICALLY OPERATED; Special Features: 8.2 VOLTS SENSITIVITY; 24.1 MAX OPERATING SPEED; 200 MAX OUTPUT VOLTAGE; 3150 DC RESISTANCE; 4.3 INDUCTANCE; 27 /0.144/ DRILLS THRU C-SINK 82 DEG TO 0.310 IN. MIN DIA 6 HOLES AS SHOWN ON 6.6000 DIA BOLT CIRCLE; NO 26 AWG TYPE E SHIELDED PTFE INSUL 20 IN. LG IN. 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.