# NSN 4520-01-564-1555: Heater, Water, Electric

NSN 4520-01-564-1555 (also written 4520015641555; NIIN 01-564-1555) is a heater, water, electric in Federal Supply Class 4520, Space and Water Heating Equipment. 2 manufacturer part numbers from 1 supplier are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 4520-01-564-1555 (4520015641555)
- NIIN: 01-564-1555 (015641555)
- Item name: HEATER,WATER,ELECTRIC
- Federal Supply Class: [FSC 4520 Space and Water Heating Equipment](https://nsnexplorer.com/fsc/4520/)
- Federal Supply Group: [FSG 45](https://nsnexplorer.com/group/45/)
- Acquisition method suffix code: AMSC D: the data needed to compete the part is unavailable or cannot be obtained economically. (observed 2026-10-27)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AGAV | END ITEM IDENTIFICATION | HEATER, WATER 17756 TYPE 6 |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | HEATER, WATER |
| FEAT | SPECIAL FEATURES | ITEM CONSISTS OF CASEING; TANK SHELL; COUPLING; ELEMENT TANK FLANGE; MACHINE NUT; COLD WATER INLET; DRAIN FLANGE; TANK SUPPORT ASSY; RING CASE; HOT WATER OUTLET; RELIEF VALVE; HEATER ASSEMBLY AND TERMINAL HOUSING; REPLACEABLE ELEMENT; POWER IDSTRIBUTION BLOCK; MACHINE SCREW; LOCKWASHER |
| SUPP | SUPPLEMENTARY FEATURES | ITEM CONSISTS OF ELEMENT SUPPORT; HOSUING GASKET; ELECTRICAL COUPLING; HOUSING COVER; CONTROL COUPLING; LIFTING LUG; INDENTIFICATION PLATE; BOLTS; CONTROL THERMOCOUPLE |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 17756 REV B | 19857 | THE ELECTRIC HEATER CO DBA HUBBELL ELECTRIC HEATER CO. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 17756 TYPE 6 | 19857 | THE ELECTRIC HEATER CO DBA HUBBELL ELECTRIC HEATER CO. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-08 | [SPE8E825V1341](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4520015641555) | HEATER, WATER, ELECTR | PIONEER INDUSTRIES, LLC | $209,668.80 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4520015641555&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4520015641555
- 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/4520-01-564-1555/
JSON: https://nsnexplorer.com/api/nsn/4520-01-564-1555.json