The Projectile,155 Millimeter, cataloged under National Stock Number 1320-00-892-4186, is classified within Federal Supply Class 1320 (Ammunition, Over 125mm) of the Ammunition and Explosives group. Government technical data includes 23 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1320-00-892-4186 |
| Item Name | Projectile,155 Millimeter |
| FSC / FSG | 1320 / 13 — Ammunition, Over 125mm |
| Status | ACTIVE |
| Primary Filler Material | GB |
| Model Number | M121A1 |
| Nose Closure Type | SHIPPING PLUG |
| Unit Package Type | PALLET, WOOD |
| Design Type | CHEMICAL |
| Tracer Element | NOT INCLUDED |
| Burster Model Number | M71 |
| Net Explosive Weight | 2.75 STORAGE POUNDS AND 2.75 TRANSPORTATION POUNDS |
| Dot Proper Shipping Name | AMMUNITION, TOXIC |
| Proximity Fuze Adaptability | NOT ADAPTABLE |
| Dot Identification Number | UN0020 |
| Dot Registration Code | EX1988060532 |
| Unable to Decode | UNABLE TO DECODE |
| Dod Ammunition Code | 1320-D542 |
| Supplementary Charge | INCLUDED |
| Nondefinitive Spec/std Data | B4 COMPOSITION |
| Hazardous Material Classification Code | 1.2.1 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION |
| Unable to Decode | UNABLE TO DECODE |
| Package Reference Number | 7549275 US ARMY US |
| Gross Weight | 831.0 SHIPPING CONTAINER POUNDS AND 831.0 PALLET, US ARMY POUNDS |
| Weapon and Model Number for Which Designed | -1 HOWITZER AND -1A1 HOWITZER AND -45 HOWITZER |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY SELF-DESTROYING FEATURE AND SUPPLEMENTARY CHARGE |
| Self-Destroying Feature | NOT INCLUDED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL G — Ammunition & Explosives |
| Hazard | No hazard code in the DLA record (HMIC N) UN ID UN0020 · 1.2.1 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION · ships as AMMUNITION, TOXIC |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 1320-D542 | 6/9 Informative reference only U.S. Government activity |
| 8861029-1 | 3/1 Design control — primary reference Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Us Army Research, Development and Engineering Command Armament |
NSN 1320-00-892-4186 is a Projectile,155 Millimeter, classified under FSC 1320, Ammunition, Over 125mm. Status: active.
Key specifications for 1320-00-892-4186: Primary Filler Material: GB; Model Number: M121A1; Nose Closure Type: SHIPPING PLUG; Unit Package Type: PALLET, WOOD. 23 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 1320-00-892-4186 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.