NSN 1305-00-028-4544, 1305000284544
CARTRIDGE,20 MILLIMETER

Federal Supply Classification: FSC 1305 - Ammunition, through 30mm
National Item Identification Number: NIIN 000284544
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 1305-00-028-4544

National Stock Number (NSN) 1305-00-028-4544, or NIIN 000284544, (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 1305000284544 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 INCENDIARY
UNABLE TO DECODE: (AJYJ) UNABLE TO DECODE AND UNABLE TO DECODE
CARTRIDGE CASE MATERIAL: (AHUR) BRASS CLIPPED
PROJECTILE FILLER TYPE: (AHUS) TETRYL 1ST GROUP AND INCENDIARY COMPOSITION 1ST GROUP
III GROSS WEIGHT: (GRWT) 93.0 SHIPPING CONTAINER POUNDS AND 3448.0 PALLET POUNDS
DOD AMMUNITION CODE: (DDAC) 1305-A775
DOT IDENTIFICATION NUMBER: (DENN) UN0321
DOT PROPER SHIPPING NAME: (SHPN) CARTRIDGES FOR WEAPONS
DOT REGISTRATION CODE: (DTRC) EX1988050995
CARTRIDGE GROUPING TYPE: (AHUG) SINGLE ROUND
CARTRIDGE MODEL NUMBER: (AHUE) M97 CLIPPED
DETONATION INITIATION METHOD: (AHVN) PERCUSSION
FUZE MODEL NUMBER: (AHVB) M75 CLIPPED
FUZE TYPE: (AHUZ) POINT DETONATING CLIPPED
GROSS WEIGHT: (GRWT) 93.0 SHIPPING CONTAINER POUNDS AND 3448.0 PALLET POUNDS
HAZARDOUS MATERIAL CLASSIFICATION CODE: (HMCC) 1.2.2 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION
MATERIAL: (MATT) COPPER ALLOY CARTRIDGE CASE CLIPPED
NET EXPLOSIVE WEIGHT: (EXWT) 0.0236 STORAGE POUNDS AND 0.11227 TRANSPORTATION POUNDS
PROJECTILE FILLER TYPE: (AHUS) TETRYL AND INCENDIARY COMPOSITION CLIPPED
PROJECTILE MODEL NUMBER: (AHUW) M97 CLIPPED
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: (ZZZY) AS DIFFERENTIATED BY UNIT PACKAGE QUANTITY,UNIT PACKAGE TYPE
SPECIAL FEATURES: (FEAT) SENSITIVITY GROUP SG1
WEAPON FOR WHICH DESIGNED: (AHVQ) MACHINE GUN AN-M2 AND MACHINE GUN AN-M3
TRACER ELEMENT: (AHUX) NOT INCLUDED
UNABLE TO DECODE: (AHUF) UNABLE TO DECODE
UNABLE TO DECODE: (QTSC) UNABLE TO DECODE
III DOT REGISTRATION CODE: (DTRC) EX1988050995
UNABLE TO DECODE: (PKNH) UNABLE TO DECODE
UNIT PACKAGE QUANTITY (NON-CORE): (AGUC) 10 AND 12
III HAZARDOUS MATERIAL CLASSIFICATION CODE: (HMCC) 1.2.2 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION
PACKAGE NOMINAL OVERALL WIDTH (NON-CORE): (PKNW) ERR-070
UNABLE TO DECODE: (PKNW) UNABLE TO DECODE
UNABLE TO DECODE: (PKTY) UNABLE TO DECODE AND UNABLE TO DECODE
UNIT PACKAGE QUANTITY: (AGUC) 10 AND 12
PACKAGE MODEL NUMBER: (AJYJ) NONE AND NONE
III DOT IDENTIFICATION NUMBER: (DENN) UN0321
UNABLE TO DECODE: (AHUG) UNABLE TO DECODE
FUZE TYPE: (AHUZ) POINT DETONATING 1ST GROUP
III DOT PROPER SHIPPING NAME: (SHPN) CARTRIDGES FOR WEAPONS
CARTRIDGE MODEL NUMBER: (AHUE) M97 1ST GROUP
III NET EXPLOSIVE WEIGHT: (EXWT) 0.0236 STORAGE POUNDS AND 0.11227 TRANSPORTATION POUNDS
PACKAGE NOMINAL OVERALL HEIGHT (NON-CORE): (PKNH) ERR-070
PACKAGE NOMINAL OVERALL LENGTH (NON-CORE): (PKNL) ERR-070
III QUANTITY PER SHIPPING CONTAINER: (QTSC) 120
QUANTITY PER SHIPPING CONTAINER: (QTSC) 120
UNABLE TO DECODE: (AGUC) UNABLE TO DECODE AND UNABLE TO DECODE
PROJECTILE MODEL NUMBER: (AHUW) M97 1ST GROUP
FUZE MODEL NUMBER: (AHVB) M75 1ST GROUP
WEAPON FOR WHICH DESIGNED: (AHVQ) 20-MM GUNS AN-M2,M3,BRITISH HS/A
UNABLE TO DECODE: (PKNL) UNABLE TO DECODE
UNIT PACKAGE TYPE: (PKTY) CARTON AND BOX, WOOD, METAL-LINED