PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-S-20532Cartridge,75 Millimeter

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 1315-00-892-5002 · FSC 1315 · No Item Name Available
Verified by PartsTable
NSN 1315-00-892-5002 — this item is cataloged by the U.S. Government under National Stock Number 1315-00-892-5002. Primary manufacturer part number: MIL-S-20532.
Features
  • Cartridge,75 Millimeter — FSC 1315
  • Cartridge Model Number: M48
  • Material: COPPER ALLOY CARTRIDGE CASE
  • Dot Identification Number: UN0321
  • Supplementary Charge: NOT INCLUDED
  • Fuze Type: POINT DETONATING
  • Fuze Delay Time: 0.050 SECONDS NOMINAL
  • Hazardous Material Classification Code: 1.2.1 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION
Applications
  • Applications requiring Copper Alloy Cartridge Case construction
General Description

The Cartridge,75 Millimeter, cataloged under National Stock Number 1315-00-892-5002, is classified within Federal Supply Class 1315 (No Item Name Available) of the Ammunition and Explosives group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1315-00-892-5002
Primary Part NumberMIL-S-20532
Item NameCartridge,75 Millimeter
FSC / FSG1315 / 13 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Cartridge Model NumberM48
MaterialCOPPER ALLOY CARTRIDGE CASE
Dot Identification NumberUN0321
Supplementary ChargeNOT INCLUDED
Fuze TypePOINT DETONATING
Fuze Delay Time0.050 SECONDS NOMINAL
Hazardous Material Classification Code1.2.1 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION
Dot Proper Shipping NameCARTRIDGES FOR WEAPONS
Net Explosive Weight2.55 STORAGE POUNDS AND 2.55 TRANSPORTATION POUNDS
Proximity Fuze AdaptabilityNOT ADAPTABLE
Projectile Filler TypeTRINITROTOLUENE, TNT
Propellant Characteristic MarkingsNOT REQUIRED
Dod Ammunition Code1315-C027
Reference Number Differentiating CharacteristicsAS DIFFERENTIATED BY FUZE TYPE;FUZE MODEL NUMBER;FUZE DELAY;UNIT PACKAGE QUANTITY;UNIT PACKAGE TYPE;PACKAGE MODEL NUMBER
Gross Weight58.5 SHIPPING CONTAINER POUNDS AND 1720.0 PALLET POUNDS
Fuze Model NumberM557
Muzzle Velocity700.0 FEET PER SECOND MINIMUM AND 1250.0 FEET PER SECOND MAXIMUM FT
Dot Registration CodeEX1988120962
Unable to DecodeUNABLE TO DECODE
Weapon for Which DesignedHOWITZER, CANNON M1A1 AND HOWITZER, CANNON M3
Cartridge Design TypeHIGH EXPLOSIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
1315-00-028-4664 INTERCHANGEABLE
Cartridge,75 Millimeter
1315-00-028-4690 INTERCHANGEABLE
Cartridge,75 Millimeter
1315-00-028-4691 INTERCHANGEABLE
Cartridge,75 Millimeter
5340-00-140-223175159 INTERCHANGEABLE
Latch,shelf
L3harris Technologies, Inc Div Space & Airborne Systems
2995-00-147-814375159 INTERCHANGEABLE
Lockplate
Textron Lycoming Inc Williamsport Plant
1315-00-892-4996 INTERCHANGEABLE
Cartridge,75 Millimeter
3020-01-690-545975159 INTERCHANGEABLE
Gear,helical
Exlar Corporation
Cross-Reference Index
Part NumberManufacturer
MIL-S-20532 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
75-1-59 Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Us Army Research, Development and Engineering Command Armament (USA)
1315-C027 Department of Defense Ammunition Code Assigned and Promulgated by Characteristics and Taxomony Branch Defense Logistics (USA)
Related Parts
1315-00-028-4664INTERCHANGEABLE
CARTRIDGE,75 MILLIMETER
1315-00-028-4690INTERCHANGEABLE
CARTRIDGE,75 MILLIMETER
1315-00-028-4691INTERCHANGEABLE
CARTRIDGE,75 MILLIMETER
5340-00-140-2231INTERCHANGEABLE
LATCH,SHELF
75159
2995-00-147-8143INTERCHANGEABLE
LOCKPLATE
75159
1315-00-892-4996INTERCHANGEABLE
CARTRIDGE,75 MILLIMETER
3020-01-690-5459INTERCHANGEABLE
GEAR,HELICAL
75159

Frequently Asked Questions

What is NSN 1315-00-892-5002?

NSN 1315-00-892-5002 is a Cartridge,75 Millimeter, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 1315 (No Item Name Available). Status: active.

What are the part numbers for NSN 1315-00-892-5002?

NSN 1315-00-892-5002 has 3 cross-referenced part numbers: MIL-S-20532 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 75-1-59 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Us Army Research, Development and Engineering Command Armament), 1315-C027 (Department of Defense Ammunition Code Assigned and Promulgated by Characteristics and Taxomony Branch Defense Logistics).

What NSN replaces 1315-00-892-5002?

There are 7 known substitutes for 1315-00-892-5002: 1315-00-028-4664, 1315-00-028-4690, 1315-00-028-4691 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-S-20532?

Key specifications for MIL-S-20532: Cartridge Model Number: M48; Material: COPPER ALLOY CARTRIDGE CASE; Dot Identification Number: UN0321; Supplementary Charge: NOT INCLUDED. 21 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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