The Light,indicator, cataloged under National Stock Number 6210-00-519-1978, is classified within Federal Supply Class 6210 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6210-00-519-1978 |
| Primary Part Number | LH66PW2 |
| Item Name | Light,indicator |
| FSC / FSG | 6210 / 62 — No Item Name Available |
| Manufacturer | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| Status | ACTIVE |
| Style Designator | ROUND FRAME, ROUND LENS TYPE |
| Lens Light Transmission Characteristic | TRANSPARENT SINGLE LIGHT FIRST POSITION HORIZONTAL |
| Features Provided | DIMMING DEVICE |
| Mounting Method | PANEL LOCATION NOT OTHERWISE SPECIFIED |
| Panel Accommodation Hole Diameter | 0.688 INCHES NOMINAL IN |
| Panel Thickness for Which Designed | 0.344 INCHES MAXIMUM IN |
| Mounting Method | SCREW IN LENS |
| Furnished Items and Quantity | 1 HEXAGON NUT AND 1 LOCK WASHER |
| Surface Treatment | NICKEL BODY |
| Lamp Type Accommodated and Quantity | 1 INCANDESCENT |
| Transmitted Light Color | COLORLESS SINGLE LIGHT FIRST POSITION HORIZONTAL FULL DISPLAY DIVISION A |
| Lens Type | CONVEX, KNURLED, THREADED SHANK SINGLE LIGHT FIRST POSITION HORIZONTAL |
| Terminal Type and Quantity | 2 SOLDER LUG |
| Lamp Bulb Size Designator | T-3 1/4 |
| Lens Quantity | 1 |
| Lamp Base Type Accommodated | MINIATURE BAYONET |
| Overall Diameter | 0.828 INCHES NOMINAL IN |
| Lens Face Surface Condition | SMOOTH SINGLE LIGHT FIRST POSITION HORIZONTAL |
| Lens Back Surface Condition | SMOOTH SINGLE LIGHT FIRST POSITION HORIZONTAL |
| Material | COPPER ALLOY BODY |
| Lens Color | COLORLESS SINGLE LIGHT FIRST POSITION HORIZONTAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| LH66PW2 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-DTL-3661/17 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| LH76/3-LC17CN3 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 5207-228-105C0L0LESSDRAKE | Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron (USA) |
| MIL-DTL-3661/8 MIL-DTL-3661/17 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 352-0410-0137-203 | Dialight Corporation (USA) |
| MILL3661 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 30785 | The Dewey Electronics Corporation (USA) |
| 2R91P7 | Canadian General Electric Co Ltd |
| 375-0410-0137-203 | Dialight Corporation (USA) |
NSN 6210-00-519-1978 is a Light,indicator, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 6210 (No Item Name Available). Status: active.
NSN 6210-00-519-1978 has 10 cross-referenced part numbers: LH66PW2 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-DTL-3661/17 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), LH76/3-LC17CN3 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 5207-228-105C0L0LESSDRAKE (Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron), MIL-DTL-3661/8 MIL-DTL-3661/17 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 5 more.
There are 12 known substitutes for 6210-00-519-1978: 6210-00-022-5992, 6210-00-067-8375, 6210-00-067-8378 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for LH66PW2: Special Features: DIMMING DEVICE MECHANICAL SHUTTER; Style Designator: ROUND FRAME, ROUND LENS TYPE; Lens Light Transmission Characteristic: TRANSPARENT SINGLE LIGHT FIRST POSITION HORIZONTAL; Features Provided: DIMMING DEVICE. 23 total characteristics are documented in the Federal Logistics Information System.