The Cartridge,caliber .50, cataloged under National Stock Number 1305-01-671-6579, is classified within Federal Supply Class 1305 (No Item Name Available) of the Ammunition and Explosives group. The primary manufacturer of record is Naval Sea Systems Command. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1305-01-671-6579 |
| Primary Part Number | 7350899-2 |
| Item Name | Cartridge,caliber .50 |
| FSC / FSG | 1305 / 13 — No Item Name Available |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Dod Ammunition Code | 1305-AA42 |
| Cartridge Grouping Type | SINGLE ROUND |
| Cartridge Design Type | ARMOR PIERCING-INCENDIARY |
| Unable to Decode | UNABLE TO DECODE |
| Cartridge Model Number | MK 257 MOD 0 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 1305-01-671-6579 is a Cartridge,caliber .50, manufactured by Naval Sea Systems Command, classified under FSC 1305 (No Item Name Available). Status: active.
NSN 1305-01-671-6579 has 2 cross-referenced part numbers: 1305-AA42 (Department of Defense Ammunition Code Assigned and Promulgated by Characteristics and Taxomony Branch Defense Logistics), 7350899-2 (Naval Sea Systems Command).
There is 1 known substitute for 1305-01-671-6579: 1305-01-464-3218. Verify interchangeability with system specifications before substitution.
Key specifications for 7350899-2: Dod Ammunition Code: 1305-AA42; Cartridge Grouping Type: SINGLE ROUND; Special Features: 50 CAL ARMOR-PIERCING INCINDIERY DIM TRACER, MK 257 MOD 0, 120 PER M2A2,2 M2A2S PER WIREBOUND BOX; Cartridge Design Type: ARMOR PIERCING-INCENDIARY. 6 total characteristics are documented in the Federal Logistics Information System.