The Piston, cataloged under National Stock Number 1005-01-220-8541, is classified within Federal Supply Class 1005 (Guns, Through 30mm) of the Weapons group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Piston |
| FSC / FSG | 1005 — Guns, Through 30mm (FSG 10) |
| Parameter | Value |
|---|---|
| NSN | 1005-01-220-8541 |
| Item Name | Piston |
| FSC / FSG | 1005 / 10 — Guns, Through 30mm |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 7-0901-2 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1005-01-220-8541 is a Piston, classified under FSC 1005, Guns, Through 30mm. Status: active.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 1005-01-220-8541 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.