The Lamp,cartridge, cataloged under National Stock Number 6240-01-025-5847, is classified within Federal Supply Class 6240 (Electric Lamps) of the Lighting Fixtures and Lamps group. The manufacturer of record is Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple. Government technical data includes 19 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6240-01-025-5847 |
| Primary Part Number | 315020-1 |
| Item Name | Lamp,cartridge |
| FSC / FSG | 6240 / 62 — Electric Lamps |
| Manufacturer | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple |
| Status | ACTIVE |
| Cartridge Overall Diameter | 0.327 INCHES NOMINAL IN |
| Filling Gas Type | NEON |
| Lens Color | RED |
| Base Style | CARTRIDGE TWO PIN POLARIZED |
| Lens Light Transmission Characteristic | TRANSPARENT |
| Rated Average Life | HOURS |
| Light Intensity Level | NOT RATED |
| Gas Striking Voltage Rating in Volts and Current Type | 95.0 AC NOMINAL FIRST VOLTAGE |
| Gas Striking Voltage Rating in Volts and Current Type | 135.0 DC NOMINAL SECOND VOLTAGE |
| Cartridge Style | SHORT CYLINDRICAL |
| Primary Lamp Type | GLOW |
| Wattage Rating | 0.143 WATTS |
| Material | PLASTIC LENS |
| Material | ALUMINUM SLEEVE |
| Resistor Rating and Location | 47.000 KILOHMS INTERNAL |
| Current Rating for Which Designed | 1.200 AMPERES NOMINAL |
| Voltage Rating | 115.000 VOLTS NOMINAL |
| Cartridge Overall Length | 1.140 INCHES MAXIMUM IN |
| Average Life Rating in Hours | 25000.0 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 315020-1 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA) |
| Reference | Meaning |
|---|---|
| CN-B-RTP-F-A1C-47K | 5/9 Secondary reference Sloan Company, the Dba Sloan LED |
| 315020-1 | 7/9 Vendor item drawing reference Northrop Grumman Systems Corporation Div Es Defensive Systems Division |
| 502-B-RTP-F-A1C-47K | 3/9 Design control — primary reference Sloan Company, the Dba Sloan LED |
NSN 6240-01-025-5847 is a Lamp,cartridge, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple, classified under FSC 6240, Electric Lamps. Status: active.
NSN 6240-01-025-5847 has 1 manufacturer part number on file: 315020-1 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple).
1 possible match (shared part number, not a government interchangeability claim): 6240-01-201-5956. Verify interchangeability with system specifications before substitution.
Key specifications for 315020-1: Cartridge Overall Diameter: 0.327 INCHES NOMINAL IN; Filling Gas Type: NEON; Lens Color: RED; Base Style: CARTRIDGE TWO PIN POLARIZED. 19 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.