The Light,indicator, cataloged under National Stock Number 6210-00-284-0289, is classified within Federal Supply Class 6210 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Leonardo Spa Helicopters Division - Production Site. Government technical data includes 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 33 commercial cross-references from 24 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 6210-00-284-0289 |
| Primary Part Number | MS25041-4 |
| Item Name | Light,indicator |
| FSC / FSG | 6210 / 62 — No Item Name Available |
| Manufacturer | Leonardo Spa Helicopters Division - Production Site |
| Status | CANCELLED |
| Surface Treatment | ANODIZE BODY |
| Lens Back Surface Condition | SMOOTH SINGLE LIGHT FIRST POSITION HORIZONTAL |
| Lens Color | AMBER SINGLE LIGHT FIRST POSITION HORIZONTAL |
| Panel Accommodation Hole Diameter | 0.625 INCHES MINIMUM AND 0.655 INCHES MAXIMUM IN |
| Mounting Method | SCREW ON LENS |
| Material | ALUMINUM BODY |
| Mounting Method | PANEL LOCATION NOT OTHERWISE SPECIFIED |
| Lens Light Transmission Characteristic | TRANSPARENT SINGLE LIGHT FIRST POSITION HORIZONTAL |
| Panel Thickness for Which Designed | 0.375 INCHES MAXIMUM IN |
| Lens Type | FLAT, KNURLED SINGLE LIGHT FIRST POSITION HORIZONTAL |
| Transmitted Light Color | AMBER SINGLE LIGHT FIRST POSITION HORIZONTAL FULL DISPLAY DIVISION A |
| Lamp Type Accommodated and Quantity | 1 INCANDESCENT |
| Lens Face Surface Condition | SMOOTH SINGLE LIGHT FIRST POSITION HORIZONTAL |
| Style Designator | ROUND FRAME, ROUND LENS TYPE |
| Lens Quantity | 1 |
| Lamp Base Type Accommodated | MIDGET FLANGED |
| Lamp Bulb Size Designator | T-1 3/4 |
| Overall Diameter | 0.650 INCHES MAXIMUM IN |
| Features Provided | BLACKOUT DEGREE, PARTIAL AND DIMMING DEVICE AND PRESS TO TEST |
| Terminal Type and Quantity | 3 SOLDER LUG |
| Furnished Items and Quantity | 2 HEXAGON NUT AND 1 LOCK WASHER |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MS25041-4 | Leonardo Spa Helicopters Division - Production Site (ITA) |
| 804-1710-0333-925 | Dialight Corporation (USA) |
| 01-91180-10850M-4 | Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch (USA) |
| 610053-4 | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
| MIL-DTL-7961 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 6210PL1047519 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| M5470-04 | Unison Industries Inc Slick Products Div (USA) |
| 10505903 | General Dynamics Land Systems Canadacorp (CAN) |
| VM911M4A | Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch (USA) |
| MIL-DTL-796 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 6210PL0217411 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| PL600487-21 | Global Associates Ltd Signal Processing Systems (USA) |
| VM911M4 | Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch (USA) |
| MS25041-4 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 801-1030-0333-504 | Dialight Corporation (USA) |
| 905.312 | Webasto Thermosystems Inc (USA) |
| VM911XP25-4A | Dialight Corporation (USA) |
| 2515217-4 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 19500 | Cessna Aircraft Co Arc Avionics Div (USA) |
| MS25041-4 | Leonardo Uk Ltd (GBR) |
NSN 6210-00-284-0289 is a Light,indicator, manufactured by Leonardo Spa Helicopters Division - Production Site, classified under FSC 6210 (No Item Name Available). Status: cancelled.
NSN 6210-00-284-0289 has 33 cross-referenced part numbers: MS25041-4 (Leonardo Spa Helicopters Division - Production Site), 804-1710-0333-925 (Dialight Corporation), 01-91180-10850M-4 (Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch), 610053-4 (Lockheed Martin Corporation Div Rms - Mitchel Field), MIL-DTL-7961 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 28 more.
There are 10 known substitutes for 6210-00-284-0289: 2920-00-051-9567, 6515-00-343-8600, 5330-01-141-3941 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for MS25041-4: Surface Treatment: ANODIZE BODY; Lens Back Surface Condition: SMOOTH SINGLE LIGHT FIRST POSITION HORIZONTAL; Lens Color: AMBER SINGLE LIGHT FIRST POSITION HORIZONTAL; Panel Accommodation Hole Diameter: 0.625 INCHES MINIMUM AND 0.655 INCHES MAXIMUM IN. 24 total characteristics are documented in the Federal Logistics Information System.
NSN 6210-00-284-0289 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.