# NSN 1020-01-527-5288: Piston, Gun Gas Cylinder

NSN 1020-01-527-5288 (also written 1020015275288; NIIN 01-527-5288) is a piston, gun gas cylinder in Federal Supply Class 1020, Guns, over 125mm through 150mm. 1 manufacturer part number from 1 supplier is on record. The government has 1 open solicitation for it.

## Identification

- NSN: 1020-01-527-5288 (1020015275288)
- NIIN: 01-527-5288 (015275288)
- Item name: PISTON,GUN GAS CYLINDER
- Federal Supply Class: [FSC 1020 Guns, over 125mm through 150mm](https://nsnexplorer.com/fsc/1020/)
- Federal Supply Group: [FSG 10](https://nsnexplorer.com/group/10/)
- Acquisition method suffix code: AMSC G: the government has a complete data package and the rights to use it. (observed 2026-10-10)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ADAV | OVERALL DIAMETER | INCHES NOMINAL 2.874 |
| AGAV | END ITEM IDENTIFICATION | MK45 NGFS; MK32 MOD2, 5 INCH62 MOUNT |
| CRTL | CRITICALITY CODE JUSTIFICATION | FEAT |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | INSERT, PISTON |
| FEAT | SPECIAL FEATURES | WEAPON SYSTEM ESSENTIAL; CRITICAL TECHNOLOGY. TEXTGHEAT TREATED STEEL; MANGANESE PHOSEPHATE COATING WITH PRESERVATIVE OIL; THREE .281 INCH DIAMETER THRU HOLES. |
| MATT | MATERIAL | STEEL |
| SFTT | SURFACE TREATMENT | PHOSPHATE |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 7249314 | 53711 | NAVAL SEA SYSTEMS COMMAND | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE7L4-27-T-0114 | 3 | 2026-10-19 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=1020015275288&category=nsn) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=1020015275288&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=1020015275288
- 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/1020-01-527-5288/
JSON: https://nsnexplorer.com/api/nsn/1020-01-527-5288.json