# NSN 5999-01-609-3304: Heat Sink, Electrical-Electronic

NSN 5999-01-609-3304 (also written 5999016093304; NIIN 01-609-3304) is a heat sink, electrical-electronic in Federal Supply Class 5999, Miscellaneous Electrical and Electronic Components. 3 manufacturer part numbers from 2 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 5999-01-609-3304 (5999016093304)
- NIIN: 01-609-3304 (016093304)
- Item name: HEAT SINK,ELECTRICAL-ELECTRONIC
- Federal Supply Class: [FSC 5999 Miscellaneous Electrical and Electronic Components](https://nsnexplorer.com/fsc/5999/)
- Federal Supply Group: [FSG 59](https://nsnexplorer.com/group/59/)
- Acquisition method suffix code: AMSC Q: the government lacks adequate data or rights, but breakout to competition is expected. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AGAV | END ITEM IDENTIFICATION | APL UPDATE |
| FEAT | SPECIAL FEATURES | IMMERSION HEATER,FLANGED TMO-12-012P-E4VXX,450V,12KW,1-3PH |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | HEATER,IMMERSION |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 155-073098-009 | 07131 | CHROMALOX INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 483587 ITEM 61 | 75333 | KINGSBURY INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| TMO-12-012P-E4XX | 07131 | CHROMALOX INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5999016093304&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5999016093304
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- 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/5999-01-609-3304/
JSON: https://nsnexplorer.com/api/nsn/5999-01-609-3304.json