The Light,indicator, cataloged under National Stock Number 6210-01-549-3146, 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 23 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6210-01-549-3146 |
| Primary Part Number | MIL-DTL-7961 |
| 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 |
| Mounting Method | PANEL LOCATION NOT OTHERWISE SPECIFIED |
| Lens Light Transmission Characteristic | TRANSPARENT SINGLE LIGHT FIRST POSITION HORIZONTAL |
| Lamp Industry Number | 313 |
| Lamp Base Type Accommodated | MINIATURE BAYONET |
| Material | ALUMINUM AND ALUMINUM ALLOY BODY |
| Lens Type | FLAT, KNURLED, EXTERNAL THREAD SINGLE LIGHT FIRST POSITION HORIZONTAL |
| Lens Face Surface Condition | SMOOTH SINGLE LIGHT FIRST POSITION HORIZONTAL |
| Furnished Items and Quantity | 2 HEXAGON NUT AND 1 LOCK WASHER |
| Features Provided | BLACKOUT DEGREE, PARTIAL AND DIMMING DEVICE AND PRESS TO TEST |
| Panel Thickness for Which Designed | 0.375 INCHES MAXIMUM IN |
| Mounting Method | SCREW IN LENS |
| Lens Back Surface Condition | SMOOTH SINGLE LIGHT FIRST POSITION HORIZONTAL |
| Panel Accommodation Hole Diameter | 0.609 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN |
| Lamp Bulb Size Designator | T-3 1/4 |
| Lens Color | RED SINGLE LIGHT FIRST POSITION HORIZONTAL |
| Lamp Type Accommodated and Quantity | 1 INCANDESCENT |
| Lens Quantity | 1 |
| Terminal Type and Quantity | 3 SOLDER LUG |
| Surface Treatment | ANODIZE BODY |
| Transmitted Light Color | RED SINGLE LIGHT FIRST POSITION HORIZONTAL FULL DISPLAY DIVISION A |
| Style Designator | ROUND FRAME, ROUND LENS TYPE |
| Hazardous Locations/environmental Protection | DUSTTIGHT AND HUMIDITY RESISTANT AND SALT SPRAY RESISTANT |
| Overall Diameter | 0.750 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MIL-DTL-7961 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MS25331-2-313S | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| MS25331 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
NSN 6210-01-549-3146 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 6210-01-549-3146 has 3 cross-referenced part numbers: MIL-DTL-7961 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MS25331-2-313S (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), MS25331 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M).
There are 3 known substitutes for 6210-01-549-3146: 6210-00-299-6509, 6210-00-553-8179, 6210-00-726-0790. Verify interchangeability with system specifications before substitution.
Key specifications for MIL-DTL-7961: Mounting Method: PANEL LOCATION NOT OTHERWISE SPECIFIED; Lens Light Transmission Characteristic: TRANSPARENT SINGLE LIGHT FIRST POSITION HORIZONTAL; Lamp Industry Number: 313; Lamp Base Type Accommodated: MINIATURE BAYONET. 25 total characteristics are documented in the Federal Logistics Information System.