The Gun,water,piston, cataloged under National Stock Number 4940-01-059-6594, is classified within Federal Supply Class 4940 (Miscellaneous Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Gun,water,piston |
| FSC / FSG | 4940 — Miscellaneous Maintenance and Repair Shop Specialized Equipment (FSG 49) |
| Manufacturers | Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group (CAGE 29731) |
| Parameter | Value |
|---|---|
| NSN | 4940-01-059-6594 |
| Primary Part Number | 3102515110 |
| Item Name | Gun,water,piston |
| FSC / FSG | 4940 / 49 — Miscellaneous Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 3102515110 PRIMARY | Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group (USA) |
| Reference | Meaning |
|---|---|
| 31-09300-304 | C/1 Advisory reference — outside the item-of-supply concept Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group |
| 31-09300-300 | 5/9 Secondary reference Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group |
| 31-09300-30M | 5/9 Secondary reference Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group |
| 3102115002 | 3/9 Design control — primary reference Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group |
NSN 4940-01-059-6594 is a Gun,water,piston, manufactured by Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group, classified under FSC 4940, Miscellaneous Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4940-01-059-6594 has 1 manufacturer part number on file: 3102515110 (Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group).
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
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.