The Guard,stern Tube, cataloged under National Stock Number 2010-01-305-8741, is classified within Federal Supply Class 2010 (Ship and Boat Propulsion Components) of the Ship and Marine Equipment group. The manufacturer of record is Defense Maritime Solutions, Inc.. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 2010-01-305-8741 |
| Primary Part Number | H406732637 |
| Item Name | Guard,stern Tube |
| FSC / FSG | 2010 / 20 — Ship and Boat Propulsion Components |
| Manufacturer | Defense Maritime Solutions, Inc. |
| Status | ACTIVE |
| General Characteristics Item Description | NEOPRENE,RUBBER USED ON NAVY VESSELS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| H406732637 PRIMARY | Defense Maritime Solutions, Inc. (USA) |
| US-70455 ITEM 25 | Defense Maritime Solutions, Inc. (USA) |
| Reference | Meaning |
|---|---|
| US-70455 ITEM 25 | 5/9 Secondary reference Wartsila Lips Inc |
| H-40673-2637 | 5/9 Secondary reference Wartsila Lips Inc |
| US-70455 ITEM 25 | 5/9 Secondary reference John Crane, Inc |
| H-40673-2637 | 5/9 Secondary reference John Crane, Inc |
NSN 2010-01-305-8741 is a Guard,stern Tube, manufactured by Defense Maritime Solutions, Inc., classified under FSC 2010, Ship and Boat Propulsion Components. Status: active.
NSN 2010-01-305-8741 has 2 manufacturer part numbers on file: H406732637 (Defense Maritime Solutions, Inc.), US-70455 ITEM 25 (Defense Maritime Solutions, Inc.).
Key specifications for H406732637: General Characteristics Item Description: NEOPRENE,RUBBER USED ON NAVY VESSELS. 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.
NSN 2010-01-305-8741 has DEMIL Code B. 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.