The Cartridge,3 Inch 50 Caliber, cataloged under National Stock Number 1315-01-166-0831, is classified within Federal Supply Class 1315 (Ammunition, 75mm Through 125mm) of the Ammunition and Explosives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 14 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1315-01-166-0831 |
| Primary Part Number | ADL5871556 |
| Item Name | Cartridge,3 Inch 50 Caliber |
| FSC / FSG | 1315 / 13 — Ammunition, 75mm Through 125mm |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Net Explosive Weight | 4.371 STORAGE POUNDS AND 4.371 TRANSPORTATION POUNDS |
| Criticality Code Justification | FEAT |
| Dot Identification Number | UN0015 |
| Dot Registration Code | EX1987120810 |
| Projectile Model Number | MK33 |
| Dod Ammunition Code | 1315-C357 |
| Hazardous Material Classification Code | 1.2.1 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION |
| Primer Model Number | MK42 |
| Package Reference Number | 300428 US NAVY US |
| Nose Fuze Type | NOSE PLUG |
| Propelling Charge Feature Type | NONFLASHLESS |
| Cartridge Design Type | SPOTTER-TRACER |
| Material | STEEL CARTRIDGE CASE |
| Gross Weight | 32.0 SHIPPING CONTAINER POUNDS AND 1845.0 PALLET DOMESTIC, US NAVY POUNDS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL G — Ammunition & Explosives |
| Hazard | No hazard code in the DLA record (HMIC N) UN ID UN0015 · 1.2.1 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| ADL5871556 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 1315-C357 | 6/9 Informative reference only U.S. Government activity |
NSN 1315-01-166-0831 is a Cartridge,3 Inch 50 Caliber, manufactured by Naval Sea Systems Command, classified under FSC 1315, Ammunition, 75mm Through 125mm. Status: active.
NSN 1315-01-166-0831 has 1 manufacturer part number on file: ADL5871556 (Naval Sea Systems Command).
Key specifications for ADL5871556: Net Explosive Weight: 4.371 STORAGE POUNDS AND 4.371 TRANSPORTATION POUNDS; Criticality Code Justification: FEAT; Dot Identification Number: UN0015; Dot Registration Code: EX1987120810. 14 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 1315-01-166-0831 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.