The Lamp,incandescent, cataloged under National Stock Number 6240-01-064-8889, is classified within Federal Supply Class 6240 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Zf Industrieantriebe Witten Gmbh. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 16 commercial cross-references from 13 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 | 6240-01-064-8889 |
| Primary Part Number | 77-21033-6 |
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 / 62 — No Item Name Available |
| Manufacturer | Zf Industrieantriebe Witten Gmbh |
| Status | ACTIVE |
| Specification/standard Data | 08108-656 MANUFACTURERS STANDARD |
| Light Output Rating | 0.620 SPHERICAL CANDLEPOWER NOMINAL SINGLE RATING |
| Average Life Rating in Hours | 2500.0 |
| Wattage Rating | 1.680 WATTS |
| Voltage Rating | 28.000 VOLTS NOMINAL |
| Base Style | WEDGE |
| Bulb Designator | T-3 1/4 |
| Filament Heavy Duty Service Rating | NOT RATED |
| Rated Average Life | HOURS |
| Light Center Length | 0.562 INCHES NOMINAL IN |
| Emitted Light Characteristic | COLORLESS |
| Current Rating for Which Designed | 0.060 AMPERES NOMINAL |
| Bulb Style | T (TUBULAR) |
| Bulb Light Transmission Characteristic | TRANSPARENT |
| Filament Designation | C-2F |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 77-21033-6 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 656 | C E C Industries, Ltd (USA) |
| LTX656 | Lamptronix Co Ltd (USA) |
| 656DC | General Electric Company (USA) |
| 656 | Satair A/s (DNK) |
| 656/R | Zf Industrieantriebe Witten Gmbh (DEU) |
| 481-0002 | Tfi Corp Ndt Products Div (USA) |
| 4Z231 | Honeywell International Inc. Dba Honeyweel Sensing & Controls (USA) |
| NAED6677-21033- 6 | Zf Industrieantriebe Witten Gmbh (DEU) |
| CM656 | Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron (USA) |
| 680-801019-014 | Modcomp Inc. Dba Cspi Technology Solutions (USA) |
| 749-9656 | Rs Americas Inc (USA) |
| 4Z231 | Satair A/s (DNK) |
| PL656 | Precision Lamp Inc (USA) |
| 656 | Lamp Industry for Use with Industry Designations and Abbreviations for Lamps |
| 656 | General Electric Co Miniature Lamp Products Dept Lighting Business Group (USA) |
NSN 6240-01-064-8889 is a Lamp,incandescent, manufactured by Zf Industrieantriebe Witten Gmbh, classified under FSC 6240 (No Item Name Available). Status: active.
NSN 6240-01-064-8889 has 16 cross-referenced part numbers: 77-21033-6 (Zf Industrieantriebe Witten Gmbh), 656 (C E C Industries, Ltd), LTX656 (Lamptronix Co Ltd), 656DC (General Electric Company), 656 (Satair A/s) and 11 more.
There are 3 known substitutes for 6240-01-064-8889: 6240-00-553-1038, 4710-01-137-6155, 2895-01-138-0129. Verify interchangeability with system specifications before substitution.
Key specifications for 77-21033-6: Specification/standard Data: 08108-656 MANUFACTURERS STANDARD; Light Output Rating: 0.620 SPHERICAL CANDLEPOWER NOMINAL SINGLE RATING; Average Life Rating in Hours: 2500.0; Wattage Rating: 1.680 WATTS. 16 total characteristics are documented in the Federal Logistics Information System.