The Depressor Wing, cataloged under National Stock Number 2090-01-563-1603, is classified within Federal Supply Class 2090 (Miscellaneous Ship and Marine Equipment) of the Ship and Marine Equipment group. The manufacturer of record is Fishers J W Manufacturing Inc Dba Fishers J W Manufacturing Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2090-01-563-1603 |
| Primary Part Number | DDW-1 |
| Item Name | Depressor Wing |
| FSC / FSG | 2090 / 20 — Miscellaneous Ship and Marine Equipment |
| Manufacturer | Fishers J W Manufacturing Inc Dba Fishers J W Manufacturing Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| DDW-1 PRIMARY | Fishers J W Manufacturing Inc Dba Fishers J W Manufacturing Inc (USA) |
NSN 2090-01-563-1603 is a Depressor Wing, manufactured by Fishers J W Manufacturing Inc Dba Fishers J W Manufacturing Inc, classified under FSC 2090, Miscellaneous Ship and Marine Equipment. Status: active.
NSN 2090-01-563-1603 has 1 manufacturer part number on file: DDW-1 (Fishers J W Manufacturing Inc Dba Fishers J W Manufacturing Inc).
Key specifications for DDW-1: Special Features: DESIGNED TO TOW INSTRUMENT PACKAGES AT DEEPER DEPTHS SUCH AS SIDE SCAN SONAR'S, TOWED VIDEO SYSTEMS WITH LESSCABLE BEING DEPLOYED. THE DESIGN CREATES A DOWNWARD FORCE THAT OVERCOMES DRAG AND PULLS THE TOW CABLE DOWNWARD AS THE WING MOVES THROUGH THE WATER; Part Name Assigned by Controlling Agency: DEEP DIVE WING. 0 specifications are 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.