The Lamp,incandescent, cataloged under National Stock Number 6240-01-399-4105, is classified within Federal Supply Class 6240 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6240-01-399-4105 |
| Primary Part Number | MS3338-6839AS25 |
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 / 62 — No Item Name Available |
| Manufacturer | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| Status | ACTIVE |
| Bulb Style | T (TUBULAR) |
| Current Rating for Which Designed | 0.024 AMPERES NOMINAL |
| Voltage Rating | 28.000 VOLTS NOMINAL |
| Average Life Rating in Hours | 4000.0 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MS3338-6839AS25 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-L-6363 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 6240-01-399-4105 is a Lamp,incandescent, manufactured by Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 6240 (No Item Name Available). Status: active.
NSN 6240-01-399-4105 has 2 cross-referenced part numbers: MS3338-6839AS25 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), MIL-L-6363 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).
There are 7 known substitutes for 6240-01-399-4105: 6240-00-143-3142, 6240-00-143-6558, 6240-00-155-7836 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for MS3338-6839AS25: Bulb Style: T (TUBULAR); Current Rating for Which Designed: 0.024 AMPERES NOMINAL; Voltage Rating: 28.000 VOLTS NOMINAL; Average Life Rating in Hours: 4000.0. 5 total characteristics are documented in the Federal Logistics Information System.