The Cartridge,20 Millimeter, cataloged under National Stock Number 1305-00-752-8833, is classified within Federal Supply Class 1305 (Ammunition, Through 30mm) of the Ammunition and Explosives group. The manufacturer of record is Sec Commission Interarmees Munitions Codes Annexes De Gestion. Government technical data includes 18 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government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 | 1305-00-752-8833 |
| Primary Part Number | 1305-533-0010 |
| Item Name | Cartridge,20 Millimeter |
| FSC / FSG | 1305 / 13 — Ammunition, Through 30mm |
| Manufacturer | Sec Commission Interarmees Munitions Codes Annexes De Gestion |
| Status | ACTIVE |
| Weapon for Which Designed | GUN, CANNON M39 |
| Cartridge Grouping Functional Sequence | NONE |
| Tracer Element | NOT INCLUDED |
| Net Explosive Weight | 0.0285000 STORAGE POUNDS AND 0.0285000 TRANSPORTATION POUNDS |
| Fuze Model Number | M505A1E2 LOCATION NOT OTHERWISE SPECIFIED |
| Projectile Filler Type | MOX-2B AND CYCLONITE CLIPPED |
| Unable to Decode | UNABLE TO DECODE |
| Projectile Model Number | M56A1 LOCATION NOT OTHERWISE SPECIFIED |
| Cartridge Model Number | M56A1 LOCATION NOT OTHERWISE SPECIFIED |
| Dod Ammunition Code | 1305-A953 |
| Detonation Initiation Method | ELECTRIC |
| Fuze Type | POINT DETONATING LOCATION NOT OTHERWISE SPECIFIED |
| Hazardous Material Classification Code | 04 INHABITED BUILDING DISTANCE AND 1.2 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION AND E STORAGE COMPATIBILITY GROUP AND I DEPARTMENT OF TRANSPORTATION CLASS |
| Unable to Decode | UNABLE TO DECODE |
| Package Reference Number | X7258968 US ARMY |
| Material | COPPER ALLOY CARTRIDGE CASE |
| Gross Weight | 95.0 SHIPPING CONTAINER POUNDS AND 2223.0 PALLET POUNDS |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY CARTRIDGE GROUPING TYPE,CARTRIDGE QUANTITY,LINK MODEL NUMBER,UNIT PACKAGE QUANTITY,UNIT PACKAGE TYPE AND PACKAGE MODEL NUMBER |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL G — Ammunition & Explosives |
| Hazard | Hazardous per DLA record (HMIC Y) 04 INHABITED BUILDING DISTANCE AND 1.2 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION AND E STORAGE COMPATIBILITY GROUP AND I DEPARTMENT OF TRANSPORTATION CLASS |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| 1305-533-0010 | Sec Commission Interarmees Munitions Codes Annexes De Gestion (FRA) |
| Reference | Meaning |
|---|---|
| 7553814 | 3/1 Design control — primary reference Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate |
| 1305-A953 | 6/9 Informative reference only U.S. Government activity |
NSN 1305-00-752-8833 is a Cartridge,20 Millimeter, manufactured by Sec Commission Interarmees Munitions Codes Annexes De Gestion, classified under FSC 1305, Ammunition, Through 30mm. Status: active.
NSN 1305-00-752-8833 has 1 manufacturer part number on file: 1305-533-0010 (Sec Commission Interarmees Munitions Codes Annexes De Gestion).
5 possible matches (shared part number, not a government interchangeability claim): 1305-00-889-2043, 1305-00-892-2162, 1305-01-116-3936. Verify interchangeability with system specifications before substitution.
Key specifications for 1305-533-0010: Weapon for Which Designed: GUN, CANNON M39; Cartridge Grouping Functional Sequence: NONE; Tracer Element: NOT INCLUDED; Net Explosive Weight: 0.0285000 STORAGE POUNDS AND 0.0285000 TRANSPORTATION POUNDS. 18 specifications are documented in the U.S. Government catalog.
Hazardous per DLA record (HMIC Y). 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 1305-00-752-8833 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.