NSN 1305-00-039-1050, 1305000391050
CARTRIDGE,20 MILLIMETER

Federal Supply Classification: FSC 1305 - Ammunition, through 30mm
National Item Identification Number: NIIN 000391050
Codification Country: United States
Item Name Code: INC 19879
Criticality: (N) This item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input).
Hazardous Material Indicator Code: (N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.

Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS^® Summary

National Stock Number 1305-00-039-1050

National Stock Number (NSN) 1305-00-039-1050, or NIIN 000391050, (cartridge,20 millimeter) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are no manufacturer part numbers associated to this NSN.

This part number has not been procured by the US Government in over 5 years.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 02, 1991, this NSN's acquisition method was noted as: Not established. Not established.

This NSN is assigned to Item Name Code (INC) 19879. This item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input). There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 1305000391050 does not contain precious metals.

This NSN is associated to Schedule B 9306304130: cartridges containing a projectile, nesoi. The Schedule B End Use is listed as tanks, artillery, missiles, rockets, guns and ammunition. NAICS classification category 332992: small arms ammunition manufacturing.

This information was last updated on Jul 01, 2025.

Technical Characteristics

CARTRIDGE DESIGN TYPE: (AHUF) HIGH EXPLOSIVE TRACER
PACKAGE NOMINAL OVERALL LENGTH (NON-CORE): (PKNL) 18.25 INCHES SHIPPING CONTAINER
UNABLE TO DECODE: (AGUC) UNABLE TO DECODE
CARTRIDGE CASE MATERIAL: (AHUR) BRASS OR STEEL
III QUANTITY PER SHIPPING CONTAINER: (QTSC) 180
QUANTITY PER SHIPPING CONTAINER: (QTSC) 180
UNABLE TO DECODE: (AHUG) UNABLE TO DECODE
UNABLE TO DECODE: (AJYJ) UNABLE TO DECODE AND UNABLE TO DECODE
PACKAGE NOMINAL OVERALL HEIGHT (NON-CORE): (PKNH) ERR-070
PACKAGE NOMINAL OVERALL LENGTH (NON-CORE): (PKNL) 46.50 INCHES ARMY PALLET
UNABLE TO DECODE: (PKTY) UNABLE TO DECODE
UNIT PACKAGE TYPE (NON-CORE): (PKTY) BOX, METAL
III GROSS WEIGHT: (GRWT) 120.0 SHIPPING CONTAINER POUNDS AND 2510.0 PALLET POUNDS
PACKAGE NOMINAL OVERALL WIDTH (NON-CORE): (PKNW) UNABLE TO DECODE
UNABLE TO DECODE: (PKNW) UNABLE TO DECODE
DOT MARKING CODE (NON-CORE): (MRKC) AK
DOD AMMUNITION CODE: (DDAC) 1305-A745
CARTRIDGE GROUPING TYPE: (AHUG) SINGLE ROUND
CARTRIDGE MODEL NUMBER: (AHUE) NOT ASSIGNED
DETONATION INITIATION METHOD: (AHVN) PERCUSSION
FUZE MODEL NUMBER: (AHVB) MK 26 ALL MODS
FUZE TYPE: (AHUZ) POINT DETONATING
GROSS WEIGHT: (GRWT) 120.0 SHIPPING CONTAINER POUNDS AND 2510.0 PALLET POUNDS
HAZARDOUS MATERIAL CLASSIFICATION CODE: (HMCC) 04 INHABITED BUILDING DISTANCE AND 1.2 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION AND E STORAGE COMPATIBILITY GROUP AND I FIREFIGHTING GROUP AND I DEPARTMENT OF TRANSPORTATION CLASS AND IV COAST GUARD CLASS
MATERIAL: (MATT) COPPER ALLOY OR STEEL CARTRIDGE CASE
NET EXPLOSIVE WEIGHT: (EXWT) 0.0319675 SHIPBOARD POUNDS AND 0.0984700 STORAGE POUNDS AND 0.0984700 TRANSPORTATION POUNDS
PROJECTILE FILLER TYPE: (AHUS) TETRYL AND TRACER COMPOSITION
PROJECTILE MODEL NUMBER: (AHUW) MK 4 ALL MODS OR MK 7 ALL MODS
WEAPON FOR WHICH DESIGNED: (AHVQ) GUN, ANTI-AIRCRAFT
UNABLE TO DECODE: (AHUF) UNABLE TO DECODE
UNABLE TO DECODE: (QTSC) UNABLE TO DECODE
PACKAGE MODEL NUMBER: (AJYJ) MK1-MOD-0 AND MK3-MODS-1,2,3
PACKAGE NOMINAL OVERALL LENGTH (NON-CORE): (PKNL) UNABLE TO DECODE
WEAPON FOR WHICH DESIGNED: (AHVQ) 20 MM ANTI-AIRCRAFT GUNS
III NET EXPLOSIVE WEIGHT: (EXWT) 0.0319675 SHIPBOARD POUNDS AND 0.0984700 STORAGE POUNDS AND 0.0984700 TRANSPORTATION POUNDS
UNABLE TO DECODE: (LBLC) UNABLE TO DECODE
PACKAGE NOMINAL OVERALL HEIGHT (NON-CORE): (PKNH) UNABLE TO DECODE
PACKAGE NOMINAL OVERALL WIDTH (NON-CORE): (PKNW) ERR-070
UNIT PACKAGE QUANTITY (NON-CORE): (AGUC) 180
III HAZARDOUS MATERIAL CLASSIFICATION CODE: (HMCC) 04 INHABITED BUILDING DISTANCE AND 1.2 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION AND E STORAGE COMPATIBILITY GROUP AND I FIREFIGHTING GROUP AND I DEPARTMENT OF TRANSPORTATION CLASS AND IV COAST GUARD CLASS
DOT LABEL CODE (NON-CORE): (LBLC) I
UNABLE TO DECODE: (MRKC) UNABLE TO DECODE
UNABLE TO DECODE: (PKNH) UNABLE TO DECODE
UNABLE TO DECODE: (SERN) UNABLE TO DECODE
UNABLE TO DECODE: (PKNL) UNABLE TO DECODE
UN ORGANIZATION SERIAL NUMBER: (SERN) 0321