The Actuator,machanical, cataloged under National Stock Number 2040-01-439-4415, is classified within Federal Supply Class 2040 (Marine Hardware and Hull Items) of the Ship and Marine Equipment group. The manufacturer of record is Kennedy Valve Div of Itt Grinnell Valve Co Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2040-01-439-4415 |
| Primary Part Number | GSR-4 |
| Item Name | Actuator,machanical |
| FSC / FSG | 2040 / 20 — Marine Hardware and Hull Items |
| Manufacturer | Kennedy Valve Div of Itt Grinnell Valve Co Inc |
| Status | ACTIVE |
| Material | ALUMINUM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| GSR-4 PRIMARY | Kennedy Valve Div of Itt Grinnell Valve Co Inc (USA) |
| Reference | Meaning |
|---|---|
| GAD 040 R0 SIZE 4 | 5/9 Secondary reference Kennedy Valve Div of Itt Grinnell Valve Co Inc |
NSN 2040-01-439-4415 is a Actuator,machanical, manufactured by Kennedy Valve Div of Itt Grinnell Valve Co Inc, classified under FSC 2040, Marine Hardware and Hull Items. Status: active.
NSN 2040-01-439-4415 has 1 manufacturer part number on file: GSR-4 (Kennedy Valve Div of Itt Grinnell Valve Co Inc).
Key specifications for GSR-4: End Item Identification: ACTUATOR,HYD (WPN/CODE TH) / 33216; Material: ALUMINUM. 1 specification is documented in the U.S. Government catalog.
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.