The Light,indicator, cataloged under National Stock Number 6210-01-177-1389, 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 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp. Government technical data includes 27 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6210-01-177-1389 |
| Primary Part Number | 921453-1 |
| Item Name | Light,indicator |
| FSC / FSG | 6210 / 62 — Indoor and Outdoor Electric Lighting Fixtures |
| Manufacturer | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp |
| Status | ACTIVE |
| Lens Type | DISPLAY SCREEN SINGLE LIGHT FIRST POSITION HORIZONTAL |
| Transmitted Legend Color | BLACK SINGLE LIGHT FIRST POSITION HORIZONTAL HORIZONTAL SPLIT DISPLAY DIVISION B |
| Transmitted Legend Color | BLACK SINGLE LIGHT FIRST POSITION HORIZONTAL HORIZONTAL SPLIT DISPLAY DIVISION A |
| Lamp Bulb Size Designator | T-1 3/4 |
| Lens Color | COLORLESS SINGLE LIGHT FIRST POSITION HORIZONTAL |
| 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 | FLANGE LENS |
| Style Designator | RECTANGULAR FRAME TYPE |
| Filter Quantity | 2 |
| Lamp Base Type Accommodated | MIDGET FLANGED |
| Panel Accommodation Hole Width | 0.920 INCHES NOMINAL IN |
| Lens Legend | POWER ERR SINGLE LIGHT FIRST POSITION HORIZONTAL HORIZONTAL SPLIT DISPLAY DIVISION B |
| Lens Legend | SPIN ERR SINGLE LIGHT FIRST POSITION HORIZONTAL HORIZONTAL SPLIT DISPLAY DIVISION A |
| Transmitted Light Color | RED SINGLE LIGHT FIRST POSITION HORIZONTAL HORIZONTAL SPLIT DISPLAY DIVISION A |
| Transmitted Light Color | GREEN SINGLE LIGHT FIRST POSITION HORIZONTAL HORIZONTAL SPLIT DISPLAY DIVISION B |
| Panel Accommodation Hole Height | 0.670 INCHES NOMINAL IN |
| Lamp Type Accommodated and Quantity | 2 INCANDESCENT |
| Lens Back Surface Condition | SMOOTH SINGLE LIGHT FIRST POSITION HORIZONTAL |
| Panel Thickness for Which Designed | 0.031 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN |
| Material | STEEL CORROSION RESISTING BODY |
| Filter Color | RED SINGLE LIGHT FIRST POSITION HORIZONTAL HORIZONTAL SPLIT DISPLAY DIVISION A |
| Filter Color | GREEN SINGLE LIGHT FIRST POSITION HORIZONTAL HORIZONTAL SPLIT DISPLAY DIVISION B |
| Terminal Type and Quantity | 3 SCREW |
| Multilamp Circuit Type | TWO LAMP COMMON |
| 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 |
|---|---|
| 921453-1 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
| Reference | Meaning |
|---|---|
| 80EA1C3F2(RG)J2L1N16 SPIN ERR/P- | 3/1 Design control — primary reference U.S. Government activity |
NSN 6210-01-177-1389 is a Light,indicator, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 6210, Indoor and Outdoor Electric Lighting Fixtures. Status: active.
NSN 6210-01-177-1389 has 1 manufacturer part number on file: 921453-1 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp).
Key specifications for 921453-1: Overall Height: 0.750 INCHES NOMINAL IN; Lens Type: DISPLAY SCREEN SINGLE LIGHT FIRST POSITION HORIZONTAL; Transmitted Legend Color: BLACK SINGLE LIGHT FIRST POSITION HORIZONTAL HORIZONTAL SPLIT DISPLAY DIVISION B; Transmitted Legend Color: BLACK SINGLE LIGHT FIRST POSITION HORIZONTAL HORIZONTAL SPLIT DISPLAY DIVISION A. 27 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.