# NSN 4610-01-657-6515: Vessel Assembly, Reverse Osmosis

NSN 4610-01-657-6515 (also written 4610016576515; NIIN 01-657-6515) is a vessel assembly, reverse osmosis in Federal Supply Class 4610, Water Purification Equipment. 1 manufacturer part number from 1 supplier is on record. It was last purchased in Oct 2026.

## Identification

- NSN: 4610-01-657-6515 (4610016576515)
- NIIN: 01-657-6515 (016576515)
- Item name: VESSEL ASSEMBLY,REVERSE OSMOSIS
- Federal Supply Class: [FSC 4610 Water Purification Equipment](https://nsnexplorer.com/fsc/4610/)
- Federal Supply Group: [FSG 46](https://nsnexplorer.com/group/46/)
- Acquisition method suffix code: AMSC Z: a commercial, nondevelopmental or off-the-shelf item. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| FEAT | SPECIAL FEATURES | PLUG TYPE NEMA 5-15P,3/8"OD TUBE CONNECTION,MIN WATER SUPPLY 1.5GPM,MIN STATIC PRESSURE 100PSI |
| ABMK | OVERALL WIDTH | INCHES NOMINAL 23.000 |
| ABKW | OVERALL HEIGHT | INCHES NOMINAL 33.000 |
| ADAV | OVERALL DIAMETER | INCHES NOMINAL 13.000 |
| HUES | COLOR | BLACK |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | REVERSE OSMOSIS SYSTEM |
| ARJA | PRESSURE RATING | POUNDS PER SQUARE INCH (PSI) 25.0 AND POUNDS PER SQUARE INCH (PSI) 80.0 |
| CSBH | VOLTAGE IN VOLTS AND CURRENT TYPE | AC 110.0 AND AC 120.0 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| EV997054 | 08576 | PENTAIR FILTRATION SOLUTIONS, LLC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Price history

Newest first.

| Date | Unit price | Quantity | Supplier | Agency | Source |
| --- | --- | --- | --- | --- | --- |
| 2026-10-29 | $3,930.00 | 2 | SZY HOLDINGS, LLC DBA SZY HOLDINGS LLC | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4610016576515) |
| 2026-08-31 | $3,943.97 | 1 | ECHELON SUPPLY AND SERVICE, INC. | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4610016576515) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-29 | [SPE8E827P0138](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4610016576515) | VESSEL ASSEMBLY, REVERSE OSMOSIS | SZY HOLDINGS, LLC DBA SZY HOLDINGS LLC | $7,860.00 |
| 2026-08-31 | [SPE8E826V1563](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4610016576515) | VESSEL ASSEMBLY, REV | ECHELON SUPPLY AND SERVICE, INC. | $3,943.97 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4610016576515&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4610016576515
- 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/4610-01-657-6515/
JSON: https://nsnexplorer.com/api/nsn/4610-01-657-6515.json