The Bolt, cataloged under National Stock Number 5306-01-139-9593, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Defense Maritime Solutions, Inc.. 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Bolt |
| FSC / FSG | 5306 — Bolts (FSG 53) |
| Manufacturers | Defense Maritime Solutions, Inc. (CAGE 0EYA6) |
| Parameter | Value |
|---|---|
| NSN | 5306-01-139-9593 |
| Primary Part Number | H-43952-6 |
| Item Name | Bolt |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Defense Maritime Solutions, Inc. |
| 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 |
|---|---|
| H-43952-6 PRIMARY | Defense Maritime Solutions, Inc. (USA) |
| US-43747-1 ITEM 9 PRIMARY | Defense Maritime Solutions, Inc. (USA) |
| Reference | Meaning |
|---|---|
| H-43952-6 | 5/9 Secondary reference Wartsila Lips Inc |
| H-43952-6 | 5/9 Secondary reference John Crane, Inc |
| US-43747-1 ITEM 9 | 5/9 Secondary reference Wartsila Lips Inc |
| US-43747-1 ITEM 9 | 5/9 Secondary reference John Crane, Inc |
NSN 5306-01-139-9593 is a Bolt, manufactured by Defense Maritime Solutions, Inc., classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-139-9593 has 2 manufacturer part numbers on file: H-43952-6 (Defense Maritime Solutions, Inc.), US-43747-1 ITEM 9 (Defense Maritime Solutions, Inc.).
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.