# NSN 2940-01-581-1861: Filter Element, Fluid

NSN 2940-01-581-1861 (also written 2940015811861; NIIN 01-581-1861) is a filter element, fluid in Federal Supply Class 2940, Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft. 2 manufacturer part numbers from 1 supplier are on record. The government has 1 open solicitation for it.

## Identification

- NSN: 2940-01-581-1861 (2940015811861)
- NIIN: 01-581-1861 (015811861)
- Item name: FILTER ELEMENT,FLUID
- Federal Supply Class: [FSC 2940 Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft](https://nsnexplorer.com/fsc/2940/)
- Federal Supply Group: [FSG 29](https://nsnexplorer.com/group/29/)
- Acquisition method suffix code: AMSC D: the data needed to compete the part is unavailable or cannot be obtained economically. (observed 2026-11-08)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AGAV | END ITEM IDENTIFICATION | FILTER RETURN LINE |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| RE070G05B | 53790 | STAUFF CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| RE070G05B/4 | 53790 | STAUFF CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE7L1-27-T-4179 | 58 | 2026-11-16 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=2940015811861&category=nsn) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=2940015811861&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2940015811861
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- 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/2940-01-581-1861/
JSON: https://nsnexplorer.com/api/nsn/2940-01-581-1861.json