FSG: 19 — Ships, Small Craft, Pontoons, and Floating Docks
General Description
The Unmanned Watercraft, cataloged under National Stock Number 1990-01-738-8409, is classified within Federal Supply Class 1990 (Miscellaneous Vessels) of the Ships, Small Craft, Pontoons, and Floating Docks group. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
1990-01-738-8409
Item Name
Unmanned Watercraft
FSC / FSG
1990 / 19 — Miscellaneous Vessels
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL C — Remove/Demil Key Points
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
No interchangeability data on file.
Other items in FSC 1990 — Miscellaneous Vessels
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1990-01-033-7700
BOAT,SAIL
1990-01-089-4489
1990-01-089-4489 · Item name not on file
1990-01-280-3692
FERRY,CAUSEWAY
1990-01-328-8334
1990-01-328-8334 · Item name not on file
1990-01-329-5332
PROPULSION CELLS
1990-01-329-5333
OPEN BALLAST TANK
1990-01-329-5335
TANK ASSEMBLY
1990-01-329-5336
HATCH
Related Parts in Ships, Small Craft, Pontoons, and Floating Docks
1990-01-033-7700
BOAT,SAIL
1990-01-089-4489
1990-01-089-4489 · Item name not on file
1990-01-280-3692
FERRY,CAUSEWAY
P-401
1990-01-328-8334
1990-01-328-8334 · Item name not on file
1990-01-329-5332
PROPULSION CELLS
5550568-1
1990-01-329-5333
OPEN BALLAST TANK
4592627-1
1990-01-329-5335
TANK ASSEMBLY
4592622-6
1990-01-329-5336
HATCH
6317806-1
Frequently Asked Questions
What is NSN 1990-01-738-8409?
NSN 1990-01-738-8409 is a Unmanned Watercraft, classified under FSC 1990, Miscellaneous Vessels. Status: active.
Is NSN 1990-01-738-8409 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
What is the DEMIL code for NSN 1990-01-738-8409?
NSN 1990-01-738-8409 has DEMIL Code C. Demilitarization may be required before disposal or transfer to non-military entities.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.