The Fuze,point Detonating, cataloged under National Stock Number 1390-01-043-1683, is classified within Federal Supply Class 1390 (Fuzes and Primers) of the Ammunition and Explosives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1390-01-043-1683 |
| Primary Part Number | DL5177549 |
| Item Name | Fuze,point Detonating |
| FSC / FSG | 1390 / 13 — Fuzes and Primers |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Assembly Type | INTEGRAL |
| Net Explosive Weight | 0.0323 STORAGE POUNDS AND 0.0323 TRANSPORTATION POUNDS |
| Delay Time in Seconds | 0.01 NOMINAL |
| Fuze Model Number | MK 407 MOD 1 |
| Concrete Piercing Feature | NOT INCLUDED |
| Dot Proper Shipping Name | FUZES, DETONATING |
| Unit Package Type | CONTAINER, METAL |
| Dot Identification Number | UN0409 |
| Dot Registration Code | EX1987120423 |
| Fuze Wrench | NOT INCLUDED |
| Unit Package Quantity | 8 |
| Dod Ammunition Code | 1390-N618 |
| Hazardous Material Classification Code | 1.2.2 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION |
| Action Time Designation | TIME DELAY |
| Booster Model Number | NOT ASSIGNED |
| Booster | INCLUDED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL G — Ammunition & Explosives |
| Hazard | No hazard code in the DLA record (HMIC N) UN ID UN0409 · 1.2.2 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION · ships as FUZES, DETONATING |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| DL5177549 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 1390-N618 | 6/9 Informative reference only U.S. Government activity |
NSN 1390-01-043-1683 is a Fuze,point Detonating, manufactured by Naval Sea Systems Command, classified under FSC 1390, Fuzes and Primers. Status: active.
NSN 1390-01-043-1683 has 1 manufacturer part number on file: DL5177549 (Naval Sea Systems Command).
2 possible matches (shared part number, not a government interchangeability claim): 1390-01-098-9705, 1390-01-374-6758. Verify interchangeability with system specifications before substitution.
Key specifications for DL5177549: Assembly Type: INTEGRAL; Net Explosive Weight: 0.0323 STORAGE POUNDS AND 0.0323 TRANSPORTATION POUNDS; Delay Time in Seconds: 0.01 NOMINAL; Fuze Model Number: MK 407 MOD 1. 16 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). The government record also carries hazard data: DOT hazard class, UN number, or related classification fields. Special handling, storage, and shipping requirements apply per the cited government fields.
NSN 1390-01-043-1683 has DEMIL Code G. 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.