The Lamp,glow, cataloged under National Stock Number 6240-00-875-6776, is classified within Federal Supply Class 6240 (Electric Lamps) of the Lighting Fixtures and Lamps group. The manufacturer of record is Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6240-00-875-6776 |
| Primary Part Number | RT2-27-1 |
| Item Name | Lamp,glow |
| FSC / FSG | 6240 / 62 — Electric Lamps |
| Manufacturer | Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron |
| Status | ACTIVE |
| Filling Gas Type | NEON |
| Base Style | WIRE LEADS, DOWN |
| Rated Average Life | HOURS |
| Light Intensity Level | NOT RATED |
| Bulb Designator | T-2 |
| Circuit Voltage Rating in Volts | 52.000 MINIMUM AND 59.000 MAXIMUM |
| Wire Lead Length | 1.000 INCHES NOMINAL IN |
| Gas Striking Voltage Rating in Volts and Current Type | 66.0 DC MINIMUM AND 74.0 DC MAXIMUM SINGLE VOLTAGE |
| Features Provided | PREAGED LAMP |
| Wattage Rating | 0.040 WATTS |
| Emitted Light Characteristic | WHITE |
| Bulb Style | T (TUBULAR) |
| Resistor Rating and Location | 10.000 KILOHMS EXTERNAL |
| 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 |
NSN 6240-00-875-6776 is a Lamp,glow, manufactured by Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron, classified under FSC 6240, Electric Lamps. Status: active.
NSN 6240-00-875-6776 has 2 manufacturer part numbers on file: 716610-4 (Raytheon Company Div Rmd Strategic), RT2-27-1 (Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron).
Key specifications for RT2-27-1: Filling Gas Type: NEON; Base Style: WIRE LEADS, DOWN; Rated Average Life: HOURS; Light Intensity Level: NOT RATED. 14 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.