# NSN 2040-01-056-1207: Piston

NSN 2040-01-056-1207 (also written 2040010561207; NIIN 01-056-1207) is a piston in Federal Supply Class 2040, Marine Hardware and Hull Items. 3 manufacturer part numbers from 3 suppliers are on record. The government has 2 open solicitations for it.

## Identification

- NSN: 2040-01-056-1207 (2040010561207)
- NIIN: 01-056-1207 (010561207)
- Item name: PISTON
- Federal Supply Class: [FSC 2040 Marine Hardware and Hull Items](https://nsnexplorer.com/fsc/2040/)
- Federal Supply Group: [FSG 20](https://nsnexplorer.com/group/20/)
- Acquisition method suffix code: AMSC C: needs engineering source approval; other sources must qualify first. (observed 2026-10-10)
- Acquisition method code: 3

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 522-4674892 | 1T408 | P.A.R. PRODUCTS CO | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 522-4674892 ITEM 5 | 80064 | NAVAL SHIP SYSTEMS COMMAND | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 522-4674892ITEM | 53711 | NAVAL SEA SYSTEMS COMMAND | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE7M0-27-Q-0078 | 3 | 2026-10-19 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=2040010561207&category=nsn) |
| SPE7M4-27-T-1341 | 1 | 2026-10-26 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=2040010561207&category=nsn) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=2040010561207&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2040010561207
- 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/2040-01-056-1207/
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