PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SP12-4Cartridge,12 Gage Shotgun

Remington Arms Company, Llc · NSN 1305-00-043-3598 · FSC 1305 · No Item Name Available
Verified by PartsTable
NSN 1305-00-043-3598 — this item is cataloged by the U.S. Government under National Stock Number 1305-00-043-3598. Primary manufacturer part number: SP12-4.
Features
  • Cartridge,12 Gage Shotgun — FSC 1305
  • Cartridge Design Type: SHOT
  • Material: PLASTIC CARTRIDGE CASE
  • Shot Load Size Designator: NO.4 SHOT
  • Shot Weight: 1.250 OUNCES NOMINAL OZ
  • Propelling Charge Weight: 3.750 OUNCES PER LINEAR FOOT OZ
  • Tracer Element: NOT INCLUDED
  • Chamber Depth for Which Designed: 2.750 INCHES NOMINAL IN
Applications
  • Applications requiring Plastic Cartridge Case construction
General Description

The Cartridge,12 Gage Shotgun, cataloged under National Stock Number 1305-00-043-3598, is classified within Federal Supply Class 1305 (No Item Name Available) of the Ammunition and Explosives group. The primary manufacturer of record is Remington Arms Company, Llc. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1305-00-043-3598
Primary Part NumberSP12-4
Item NameCartridge,12 Gage Shotgun
FSC / FSG1305 / 13 — No Item Name Available
ManufacturerRemington Arms Company, Llc
StatusACTIVE
Cartridge Design TypeSHOT
MaterialPLASTIC CARTRIDGE CASE
Shot Load Size DesignatorNO.4 SHOT
Shot Weight1.250 OUNCES NOMINAL OZ
Propelling Charge Weight3.750 OUNCES PER LINEAR FOOT OZ
Tracer ElementNOT INCLUDED
Chamber Depth for Which Designed2.750 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5920-00-199-9502 INTERCHANGEABLE
Fuse,cartridge
4720-00-611-9581 INTERCHANGEABLE
Hose Assembly,nonmetallic
5340-01-206-3031SP-12-4 INTERCHANGEABLE
Handle
Imi Critical Engr Pbm Llc
3040-01-206-3425SPB-12-4 INTERCHANGEABLE
Lever,manual Control
Imi Critical Engr Pbm Llc
5315-01-571-2763SP124 INTERCHANGEABLE
Pin,spring
Wilson Mfg Co Dba Douty Mfg Co
6130-01-626-147760-1954-01 INTERCHANGEABLE
Power Supply
Rgb Systems, Inc Dba Extron Electronics
Cross-Reference Index
Part NumberManufacturer
SP12-4 Remington Arms Company, Llc (USA)
PS12-4 Remington Arms Company, Llc (USA)
MILC46935 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5920-00-199-9502INTERCHANGEABLE
FUSE,CARTRIDGE
4720-00-611-9581INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
5340-01-206-3031INTERCHANGEABLE
HANDLE
SP-12-4
3040-01-206-3425INTERCHANGEABLE
LEVER,MANUAL CONTROL
SPB-12-4
5315-01-571-2763INTERCHANGEABLE
PIN,SPRING
SP124
6130-01-626-1477INTERCHANGEABLE
POWER SUPPLY
60-1954-01

Frequently Asked Questions

What is NSN 1305-00-043-3598?

NSN 1305-00-043-3598 is a Cartridge,12 Gage Shotgun, manufactured by Remington Arms Company, Llc, classified under FSC 1305 (No Item Name Available). Status: active.

What are the part numbers for NSN 1305-00-043-3598?

NSN 1305-00-043-3598 has 3 cross-referenced part numbers: SP12-4 (Remington Arms Company, Llc), PS12-4 (Remington Arms Company, Llc), MILC46935 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 1305-00-043-3598?

There are 6 known substitutes for 1305-00-043-3598: 5920-00-199-9502, 4720-00-611-9581, 5340-01-206-3031 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SP12-4?

Key specifications for SP12-4: Cartridge Design Type: SHOT; Material: PLASTIC CARTRIDGE CASE; Shot Load Size Designator: NO.4 SHOT; Shot Weight: 1.250 OUNCES NOMINAL OZ. 7 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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