The Cartridge,120 Millimeter, cataloged under National Stock Number 1315-01-451-4546, is classified within Federal Supply Class 1315 (Ammunition, 75mm Through 125mm) of the Ammunition and Explosives group. The manufacturer of record is Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate. Government technical data includes 10 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 1315-01-451-4546 |
| Primary Part Number | 12977367 |
| Item Name | Cartridge,120 Millimeter |
| FSC / FSG | 1315 / 13 — Ammunition, 75mm Through 125mm |
| Manufacturer | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate |
| Status | ACTIVE |
| Weapon for Which Designed | MORTAR M120 OR MORTAR M121 |
| Net Explosive Weight | 1.363850 TRANSPORTATION POUNDS AND 1.363850 STORAGE POUNDS |
| Fuze Model Number | M781 |
| Dot Proper Shipping Name | AMMUNITION,SMOKE |
| Dot Identification Number | UN0015 |
| Dot Registration Code | EX1998070119 |
| Cartridge Model Number | M931 |
| Dod Ammunition Code | 1315-CA09 |
| Hazardous Material Classification Code | 04 INHABITED BUILDING DISTANCE AND 1.2.2 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION AND G STORAGE COMPATIBILITY GROUP |
| Cartridge Design Type | PRACTICE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL G — Ammunition & Explosives |
| Hazard | No hazard code in the DLA record (HMIC N) UN ID UN0015 · 04 INHABITED BUILDING DISTANCE AND 1.2.2 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION AND G STORAGE COMPATIBILITY GROUP · ships as AMMUNITION,SMOKE |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 12977367 PRIMARY | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA) |
| Reference | Meaning |
|---|---|
| 12957039 | 5/1 Secondary reference Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate |
| 1315-CA09 | 6/9 Informative reference only U.S. Government activity |
NSN 1315-01-451-4546 is a Cartridge,120 Millimeter, manufactured by Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate, classified under FSC 1315, Ammunition, 75mm Through 125mm. Status: active.
NSN 1315-01-451-4546 has 1 manufacturer part number on file: 12977367 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate).
3 possible matches (shared part number, not a government interchangeability claim): 1315-01-467-0993, 1315-01-576-8539, 1315-01-621-7162. Verify interchangeability with system specifications before substitution.
Key specifications for 12977367: Weapon for Which Designed: MORTAR M120 OR MORTAR M121; Net Explosive Weight: 1.363850 TRANSPORTATION POUNDS AND 1.363850 STORAGE POUNDS; Fuze Model Number: M781; Dot Proper Shipping Name: AMMUNITION,SMOKE. 10 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 1315-01-451-4546 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.