# NSN 4510-01-415-2603: Breaker, Vacuum, Flush Valve

NSN 4510-01-415-2603 (also written 4510014152603; NIIN 01-415-2603) is a breaker, vacuum, flush valve in Federal Supply Class 4510, Plumbing Fixtures and Accessories. 2 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Oct 2026.

## Identification

- NSN: 4510-01-415-2603 (4510014152603)
- NIIN: 01-415-2603 (014152603)
- Item name: BREAKER,VACUUM,FLUSH VALVE
- Federal Supply Class: [FSC 4510 Plumbing Fixtures and Accessories](https://nsnexplorer.com/fsc/4510/)
- Federal Supply Group: [FSG 45](https://nsnexplorer.com/group/45/)
- Acquisition method suffix code: AMSC L: annual buy value is below the screening threshold. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ACQW | INLET CONNECTION TYPE | THREADED INTERNAL PIPE |
| AGAV | END ITEM IDENTIFICATION | WEAPONS SYSTEM, TH - STRATEGIC SEALIFT CONVERSION SHIPS CLASS |
| ANHY | INLET CONNECTION SIZE | 1/2IN. |
| ARTH | OUTLET CONNECTION TYPE | THREADED INTERNAL PIPE |
| BMWJ | OUTLET CONNECTION SIZE | 1/2IN. |
| FEAT | SPECIAL FEATURES | COMPONENT OF A VACUUM BREAKER KIT, P/N5999024 |
| MATT | MATERIAL | STEEL |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 5500124 | 47WD8 | EVAC NORTH AMERICA INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 5500124 | 58568 | ENVIROVAC INC DBA MONOGRAM SYSTEMS-ROCKFORD DIV | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-16 | [SPE8E824D0002/SPE8E827F0042](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4510014152603) | BREAKER, VACUUM, FLUSH VALVE | EVAC NORTH AMERICA INC | $199.58 |
| 2026-10-06 | [SPE8E824D0002/SPE8E827F0014](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4510014152603) | BREAKER, VACUUM, FLUSH VALVE | EVAC NORTH AMERICA INC | $399.16 |
| 2026-10-06 | [SPE8E824D0002/SPE8E827F0013](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4510014152603) | BREAKER, VACUUM, FLUS | EVAC NORTH AMERICA INC | $399.16 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4510014152603&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4510014152603
- 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/4510-01-415-2603/
JSON: https://nsnexplorer.com/api/nsn/4510-01-415-2603.json