# NSN 6240-01-143-6991: Lamp, Incandescent

NSN 6240-01-143-6991 (also written 6240011436991; NIIN 01-143-6991) is a lamp, incandescent in Federal Supply Class 6240, Electric Lamps. 7 manufacturer part numbers from 4 suppliers are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 6240-01-143-6991 (6240011436991)
- NIIN: 01-143-6991 (011436991)
- Item name: LAMP,INCANDESCENT
- Federal Supply Class: [FSC 6240 Electric Lamps](https://nsnexplorer.com/fsc/6240/)
- Federal Supply Group: [FSG 62](https://nsnexplorer.com/group/62/)
- Acquisition method suffix code: AMSC C: needs engineering source approval; other sources must qualify first. (observed 2026-10-10)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ABHP | OVERALL LENGTH | INCHES MAXIMUM 2.062 |
| AFSP | FILAMENT DESIGNATION | C-8 |
| AFST | LIGHT OUTPUT RATING | SINGLE RATING LUMENS NOMINAL 625.000 |
| AFSV | AVERAGE LIFE RATING IN HOURS | 1000.0 |
| AFSX | FILAMENT HEAVY DUTY SERVICE RATING | NOT RATED |
| AGDV | EMITTED LIGHT CHARACTERISTIC | COLORLESS |
| AMSE | VOLTAGE RATING | VOLTS NOMINAL 7.000 |
| BDWW | WATTAGE RATING | WATTS 45.000 |
| CRPS | BASE STYLE | — |
| CRSK | BULB STYLE | — |
| CSJW | BULB DESIGNATOR | T-2 1/2 |
| CSMC | BULB LIGHT TRANSMISSION CHARACTERISTIC | TRANSPARENT |
| CTGF | FILLING GAS TYPE | HALOGEN |
| CTQM | CURRENT RATING FOR WHICH DESIGNED | AMPERES NOMINAL 6.600 |
| CWBF | RATED AVERAGE LIFE | HOURS |
| FEAT | SPECIAL FEATURES | ALUMINUM THYROL METALLIC CONTACTS |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 419860-2 | 08805 | GENERAL ELECTRIC COMPANY DBA GE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 419860-2 | 80020 | NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION, LAKEHURST | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| A-6333 | 3VUL1 | HIGUCHI INC DBA HIGUCHI INC USA | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| A-6339AL | 3VUL1 | HIGUCHI INC DBA HIGUCHI INC USA | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| Q45T2 1/2/7CL | 08805 | GENERAL ELECTRIC COMPANY DBA GE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| Q45T2-1/2/7CL | 60426 | GENESIS LAMP CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| S-02001 | 3VUL1 | HIGUCHI INC DBA HIGUCHI INC USA | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-22 | [SPE4A626P5939](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6240011436991) | LAMP, INCANDESCENT | — | $12,980.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=6240011436991&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6240011436991
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- USAspending contract actions (each award above links to its record)
- All data is public U.S. government data; every row above links to its source record where one exists.

Canonical page: https://nsnexplorer.com/nsn/6240-01-143-6991/
JSON: https://nsnexplorer.com/api/nsn/6240-01-143-6991.json