# NSN 6850-01-446-9518: Cleaner, Membrane

NSN 6850-01-446-9518 (also written 6850014469518; NIIN 01-446-9518) is a cleaner, membrane in Federal Supply Class 6850, Miscellaneous Chemical Specialties. 7 manufacturer part numbers from 6 suppliers are on record. It was last purchased in Oct 2026.

## Identification

- NSN: 6850-01-446-9518 (6850014469518)
- NIIN: 01-446-9518 (014469518)
- Item name: CLEANER,MEMBRANE
- Federal Supply Class: [FSC 6850 Miscellaneous Chemical Specialties](https://nsnexplorer.com/fsc/6850/)
- Federal Supply Group: [FSG 68](https://nsnexplorer.com/group/68/)
- Acquisition method suffix code: AMSC Z: a commercial, nondevelopmental or off-the-shelf item. (observed 2026-10-10)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| FEAT | SPECIAL FEATURES | WHITE GRANULAR POWDER |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| IPA411 | 0NTW1 | BETZ DEARBORN DIV OF HERCULES DBA ARGO SCIENTIFIC INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| KLEEN MCT 411 | 0RDP2 | BETZDEARBORN, A DIVISION OF HERCULES, INC. DBA BETZDEARBORN DIV BETZDEARBORN | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| KLEEN MCT 411 | 57394 | VEOLIA WTS USA, INC. DBA GE WATER & PROCESS TECHNOLOGIES | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| KLEEN MCT411 | 0NTW1 | BETZ DEARBORN DIV OF HERCULES DBA ARGO SCIENTIFIC INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| KOCHKLEEN 911 | 1NYJ9 | KOCH MEMBRANE SYSTEMS, INC. DBA FLUID SYSTEMS DIV | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| KOCHKLEEN 911 | 1NZW4 | KOCH MEMBRANE SYSTEMS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| TRICLEAN 212TF | 09RC4 | MANN+HUMMEL WATER & FLUID SOLUTIONS, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-16 | [SPE4AX26D9000/SPE4A627FZ01R](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6850014469518) | CLEANER, MEMBRANE | ASRC FEDERAL FACILITIES LOGISTICS, LLC | $1,570.44 |
| 2026-09-25 | [SPE4AX16D9008/SPE4A626FZW7C](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6850014469518) | CLEANER, MEMBRANE | ASRC FEDERAL FACILITIES LOGISTICS, LLC | $1,074.66 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=6850014469518&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6850014469518
- 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/6850-01-446-9518/
JSON: https://nsnexplorer.com/api/nsn/6850-01-446-9518.json