The Light,indicator, cataloged under National Stock Number 6210-01-245-7792, is classified within Federal Supply Class 6210 (Indoor and Outdoor Electric Lighting Fixtures) of the Lighting Fixtures and Lamps group. The manufacturer of record is Master Control Systems Inc. Government technical data includes 20 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6210-01-245-7792 |
| Primary Part Number | A300920 MODEL MBC7S-32V-1/2A-SZA |
| Item Name | Light,indicator |
| FSC / FSG | 6210 / 62 — Indoor and Outdoor Electric Lighting Fixtures |
| Manufacturer | Master Control Systems Inc |
| Status | ACTIVE |
| Furnished Items and Quantity | 1 HEXAGON NUT AND 1 LOCK WASHER |
| Lens Type | CYLINDRICAL, EXTERNAL THREAD SINGLE LIGHT FIRST POSITION HORIZONTAL |
| Lamp Bulb Size Designator | T-3 1/4 |
| Lens Color | RED SINGLE LIGHT FIRST POSITION HORIZONTAL |
| Overall Diameter | 0.750 INCHES NOMINAL IN |
| Lens Light Transmission Characteristic | TRANSPARENT SINGLE LIGHT FIRST POSITION HORIZONTAL |
| Lens Face Surface Condition | SMOOTH SINGLE LIGHT FIRST POSITION HORIZONTAL |
| Lens Quantity | 1 |
| Mounting Method | PANEL LOCATION NOT OTHERWISE SPECIFIED |
| Mounting Method | SCREW IN LENS |
| Style Designator | ROUND FRAME, ROUND LENS TYPE |
| Lamp Base Type Accommodated | MINIATURE BAYONET |
| Transmitted Light Color | RED SINGLE LIGHT FIRST POSITION HORIZONTAL FULL DISPLAY DIVISION A |
| Surface Treatment | NICKEL BODY |
| Lamp Type Accommodated and Quantity | 1 INCANDESCENT |
| Lens Back Surface Condition | FRESNEL SINGLE LIGHT FIRST POSITION HORIZONTAL |
| Panel Thickness for Which Designed | 0.062 INCHES NOMINAL IN |
| Material | COPPER ALLOY BODY |
| Panel Accommodation Hole Diameter | 0.688 INCHES NOMINAL IN |
| Terminal Type and Quantity | 2 SOLDER LUG |
| 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 |
|---|---|
| A300920 MODEL MBC7S-32V-1/2A-SZA | Master Control Systems Inc (USA) |
| 45F557/45F560 | Newark Electronics Corporation Dba Newark (USA) |
| Reference | Meaning |
|---|---|
| 135-9110-1431-102 | 3/2 Design control — primary reference U.S. Government activity |
| A300920 | C/1 Advisory reference — outside the item-of-supply concept Master Control Systems Inc |
NSN 6210-01-245-7792 is a Light,indicator, manufactured by Master Control Systems Inc, classified under FSC 6210, Indoor and Outdoor Electric Lighting Fixtures. Status: active.
NSN 6210-01-245-7792 has 2 manufacturer part numbers on file: A300920 MODEL MBC7S-32V-1/2A-SZA (Master Control Systems Inc), 45F557/45F560 (Newark Electronics Corporation Dba Newark).
Key specifications for A300920 MODEL MBC7S-32V-1/2A-SZA: Furnished Items and Quantity: 1 HEXAGON NUT AND 1 LOCK WASHER; Lens Type: CYLINDRICAL, EXTERNAL THREAD SINGLE LIGHT FIRST POSITION HORIZONTAL; Lamp Bulb Size Designator: T-3 1/4; Lens Color: RED SINGLE LIGHT FIRST POSITION HORIZONTAL. 20 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.