The Counter,electrical, cataloged under National Stock Number 6680-01-187-5437, 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 Electrodynamics Inc Div L3harris Electrodynamics Inc. Government technical data includes 9 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6680-01-187-5437 |
| Primary Part Number | B56G9W3-354 |
| Item Name | Counter,electrical |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Manufacturer | Electrodynamics Inc Div L3harris Electrodynamics Inc |
| Status | ACTIVE |
| Numeral Display Method | DRUM |
| Register Quantity | 1 |
| Register Function | ADD SINGLE REGISTER SINGLE TIER |
| Voltage in Volts and Current Type | 28.0 DC |
| Figure Quantity Per Register | 5 SINGLE REGISTER SINGLE TIER |
| Style Designator | ELECTRICAL CASED |
| Numeral Readout | 00000 MINIMUM AND 99999 MAXIMUM SINGLE REGISTER SINGLE TIER |
| Mounting Type for Which Designed | PANEL SINGLE REGISTER SINGLE TIER |
| Terminal Type and Quantity | 2 WIRE LEAD |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| B56G9W3-354 PRIMARY | Electrodynamics Inc Div L3harris Electrodynamics Inc (USA) |
| Reference | Meaning |
|---|---|
| D19594 | 5/9 Secondary reference U.S. Government activity |
| 847109 | 1/2 Source control — Government-approved source U.S. Government activity |
NSN 6680-01-187-5437 is a Counter,electrical, manufactured by Electrodynamics Inc Div L3harris Electrodynamics Inc, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
NSN 6680-01-187-5437 has 1 manufacturer part number on file: B56G9W3-354 (Electrodynamics Inc Div L3harris Electrodynamics Inc).
Key specifications for B56G9W3-354: Numeral Display Method: DRUM; Register Quantity: 1; Overall Height: 0.629 INCHES NOMINAL IN; Register Function: ADD SINGLE REGISTER SINGLE TIER. 9 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 6680-01-187-5437 has DEMIL Code Q. 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.