The Light,indicator, cataloged under National Stock Number 6210-00-539-8151, 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 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 6210-00-539-8151 |
| Primary Part Number | LH79/1-LC21WT3 |
| 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 | CANCELLED |
| Lamp Type Accommodated and Quantity | 1 INCANDESCENT |
| Transmitted Light Color | WHITE, AVIATION SINGLE LIGHT FIRST POSITION HORIZONTAL FULL DISPLAY DIVISION A |
| Panel Accommodation Hole Diameter | 1.000 INCHES MINIMUM AND 1.006 INCHES MAXIMUM IN |
| Lens Back Surface Condition | SMOOTH SINGLE LIGHT FIRST POSITION HORIZONTAL |
| Terminal Type and Quantity | 2 SOLDER LUG |
| Furnished Items and Quantity | 2 GASKET AND 1 HEXAGON NUT AND 1 LOCK WASHER AND 1 FLANGE |
| Mounting Method | SCREW ON LENS |
| Panel Thickness for Which Designed | 0.188 INCHES MAXIMUM IN |
| Lens Quantity | 1 |
| Style Designator | ROUND FRAME, ROUND LENS TYPE |
| Lens Light Transmission Characteristic | TRANSLUCENT SINGLE LIGHT FIRST POSITION HORIZONTAL |
| Mounting Method | PANEL LOCATION NOT OTHERWISE SPECIFIED |
| Lens Face Surface Condition | SMOOTH SINGLE LIGHT FIRST POSITION HORIZONTAL |
| Lamp Base Type Accommodated | DOUBLE CONTACT BAYONET CANDELABRA |
| Lamp Bulb Size Designator | S-6 |
| Hazardous Locations/environmental Protection | DRIPPROOF |
| Lens Color | WHITE, AVIATION SINGLE LIGHT FIRST POSITION HORIZONTAL |
| Overall Diameter | 1.344 INCHES MINIMUM AND 1.406 INCHES MAXIMUM IN |
| Lens Type | DOME, KNURLED, INTERNAL THREAD SINGLE LIGHT FIRST POSITION HORIZONTAL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| LH79/1-LC21WT3 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MS90286 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| LH63PW3 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| A2133069-5 | Itt Industries Inc Itt Aerospace Communications Div East (USA) |
| MS90286LH63PW3 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| A2133069-5 | L3harris Technologies, Inc. Dba Harris Corporation (USA) |
| MIL-L-3661 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 6210-00-539-8151 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: cancelled.
NSN 6210-00-539-8151 has 7 cross-referenced part numbers: LH79/1-LC21WT3 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MS90286 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), LH63PW3 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), A2133069-5 (Itt Industries Inc Itt Aerospace Communications Div East), MS90286LH63PW3 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M) and 2 more.
There are 6 known substitutes for 6210-00-539-8151: 6210-00-186-8013, 6210-00-233-5355, 6210-00-295-1804 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for LH79/1-LC21WT3: Lamp Type Accommodated and Quantity: 1 INCANDESCENT; Transmitted Light Color: WHITE, AVIATION SINGLE LIGHT FIRST POSITION HORIZONTAL FULL DISPLAY DIVISION A; Panel Accommodation Hole Diameter: 1.000 INCHES MINIMUM AND 1.006 INCHES MAXIMUM IN; Lens Back Surface Condition: SMOOTH SINGLE LIGHT FIRST POSITION HORIZONTAL. 20 total characteristics are documented in the Federal Logistics Information System.
NSN 6210-00-539-8151 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.