# NSN 4820-01-559-4707: Valve, Relief, Pressure And Temper

NSN 4820-01-559-4707 (also written 4820015594707; NIIN 01-559-4707) is a valve, relief, pressure and temper in Federal Supply Class 4820, Valves, Nonpowered. 2 manufacturer part numbers from 1 supplier are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 4820-01-559-4707 (4820015594707)
- NIIN: 01-559-4707 (015594707)
- Item name: VALVE,RELIEF,PRESSURE AND TEMPER
- Federal Supply Class: [FSC 4820 Valves, Nonpowered](https://nsnexplorer.com/fsc/4820/)
- Federal Supply Group: [FSG 48](https://nsnexplorer.com/group/48/)
- Acquisition method suffix code: AMSC D: the data needed to compete the part is unavailable or cannot be obtained economically. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAQL | BODY STYLE | — |
| ABJH | TEMP RATING | FAHRENHEIT 210.0 |
| ADQM | FIRST CONNECTION FACE TO CENTERLINE DISTANCE | INCHES NOMINAL 11.312 |
| ADQN | SECOND CONNECTION FACE TO CENTERLINE DISTANCE | INCHES NOMINAL 5.875 |
| AGAV | END ITEM IDENTIFICATION | NEW CONSTRCTION LHD8 |
| FEAT | SPECIAL FEATURES | NHA: ELECTRIC WATER HEATER, 3000 GAL., 750KW, 440V, 3PH, 60HZ |
| MEDA | MEDIA FOR WHICH DESIGNED | WATER, FRESH |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 17758 REV E SHT 1 PIECE NO.6 | 19857 | THE ELECTRIC HEATER CO DBA HUBBELL ELECTRIC HEATER CO. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| HSRV-7-125 | 19857 | THE ELECTRIC HEATER CO DBA HUBBELL ELECTRIC HEATER CO. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Price history

Newest first.

| Date | Unit price | Quantity | Supplier | Agency | Source |
| --- | --- | --- | --- | --- | --- |
| 2026-09-23 | $4,244.68 | 2 | PIONEER INDUSTRIES, LLC | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4820015594707) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-23 | [SPE7MC26V4452](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4820015594707) | VALVE, RELIEF, PRESSURE AND TEMPERATURE | PIONEER INDUSTRIES, LLC | $8,489.36 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4820015594707&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4820015594707
- 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/4820-01-559-4707/
JSON: https://nsnexplorer.com/api/nsn/4820-01-559-4707.json