The Counter,electrical, cataloged under National Stock Number 6680-01-319-1535, 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 18 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6680-01-319-1535 |
| Primary Part Number | L56G9A-581 |
| 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 |
| Mounting Facility Type and Quantity | 2 BRACKET(S) AND 2 UNTHREADED HOLE(S) |
| Mounting Arrangement Style | TWO POSITION DIAGONAL |
| Register Function | ADD SINGLE REGISTER SINGLE TIER |
| Voltage in Volts and Current Type | 28.0 DC |
| Figure Quantity Per Register | 10 SINGLE REGISTER SINGLE TIER |
| Style Designator | ELECTRICAL CASED |
| Longest Vertical Distance Between Mounting Centers | 1.515 INCHES MINIMUM AND 1.540 INCHES MAXIMUM IN |
| Numeral Readout | 99500 MINIMUM AND 99999 MAXIMUM SINGLE REGISTER SINGLE TIER |
| Figure Height | 0.078 INCHES NOMINAL SINGLE REGISTER SINGLE TIER IN |
| Maximum Count Rate | 20.0 PER SECOND SINGLE REGISTER SINGLE TIER |
| Color | BLACK SINGLE REGISTER SINGLE TIER FIGURE BACKGROUND |
| Color | WHITE SINGLE REGISTER SINGLE TIER FIGURE |
| Color | BLACK SINGLE REGISTER SINGLE TIER CASE |
| Mounting Type for Which Designed | PANEL SINGLE REGISTER SINGLE TIER |
| Terminal Type and Quantity | 2 WIRE LEAD |
| Longest Horizontal Distance Between Mounting Centers | 0.760 INCHES MINIMUM AND 0.805 INCHES MAXIMUM IN |
| 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 |
|---|---|
| L56G9A-581 PRIMARY | Electrodynamics Inc Div L3harris Electrodynamics Inc (USA) |
| Reference | Meaning |
|---|---|
| E19536 | 5/9 Secondary reference Ai-Tek Instruments Llc Dba Ai-Tek Instruments Llc |
| 362A5188P1 | 7/2 Vendor item drawing reference U.S. Government activity |
| 312A3345P1 | 5/9 Secondary reference U.S. Government activity |
| E19536 | 5/9 Secondary reference U.S. Government activity |
| L56G9A-422 | 5/9 Secondary reference Electrodynamics Inc Div L3harris Electrodynamics Inc |
NSN 6680-01-319-1535 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 6680-01-319-1535 has 1 manufacturer part number on file: L56G9A-581 (Electrodynamics Inc Div L3harris Electrodynamics Inc).
Key specifications for L56G9A-581: Numeral Display Method: DRUM; Register Quantity: 1; Mounting Facility Type and Quantity: 2 BRACKET(S) AND 2 UNTHREADED HOLE(S); Overall Height: 0.980 INCHES MINIMUM AND 1.060 INCHES MAXIMUM IN. 18 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.