The Bumper, cataloged under National Stock Number 5340-01-693-3841, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Maritime Applied Physics Corporation Dba Blacksea Technologies. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Item Name | Bumper |
| FSC / FSG | 5340 — Hardware, Commercial (FSG 53) |
| Manufacturers | Maritime Applied Physics Corporation Dba Blacksea Technologies (CAGE 0E3P8) |
| Parameter | Value |
|---|---|
| NSN | 5340-01-693-3841 |
| Primary Part Number | 335-1-012 |
| Item Name | Bumper |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Maritime Applied Physics Corporation Dba Blacksea Technologies |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 335-1-012 PRIMARY | Maritime Applied Physics Corporation Dba Blacksea Technologies (USA) |
| Reference | Meaning |
|---|---|
| 335-1-012 REV A | D/9 Drawing number reference only Maritime Applied Physics Corporation Dba Blacksea Technologies |
| 343-0-001 | D/9 Drawing number reference only Maritime Applied Physics Corporation Dba Blacksea Technologies |
| 343-0-001/ITEM NO.5 | C/1 Advisory reference — outside the item-of-supply concept Maritime Applied Physics Corporation Dba Blacksea Technologies |
NSN 5340-01-693-3841 is a Bumper, manufactured by Maritime Applied Physics Corporation Dba Blacksea Technologies, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-693-3841 has 1 manufacturer part number on file: 335-1-012 (Maritime Applied Physics Corporation Dba Blacksea Technologies).
Possible hazard — SDS may be required (DLA HMIC P). 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.