PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

62103Magazine,cartridge

Colt's Manufacturing Company, Llc · NSN 1005-00-056-2237 · FSC 1005 · No Item Name Available
Verified by PartsTable
NSN 1005-00-056-2237 — this item is cataloged by the U.S. Government under National Stock Number 1005-00-056-2237. Primary manufacturer part number: 62103.
Features
  • Magazine,cartridge — FSC 1005
  • General Characteristics Item Description: ALUMINUM; STEEL; NYLON; 4.820 IN.LG.; 2.530 IN. W.; 0.910 IN. THK.; 20 CARTRIDGE CAPACITY,5.56 MM./.223 CAL MM
  • 4 verified cross-references
  • Primary manufacturer: Colt's Manufacturing Company, Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Magazine,cartridge, cataloged under National Stock Number 1005-00-056-2237, is classified within Federal Supply Class 1005 (No Item Name Available) of the Weapons group. The primary manufacturer of record is Colt's Manufacturing Company, Llc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1005-00-056-2237
Primary Part Number62103
Item NameMagazine,cartridge
FSC / FSG1005 / 10 — No Item Name Available
ManufacturerColt's Manufacturing Company, Llc
StatusACTIVE
General Characteristics Item DescriptionALUMINUM; STEEL; NYLON; 4.820 IN.LG.; 2.530 IN. W.; 0.910 IN. THK.; 20 CARTRIDGE CAPACITY,5.56 MM./.223 CAL MM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5970-00-009-512562103 INTERCHANGEABLE
Insulator,special
Morgan Advanced Ceramics Ltd
6135-00-812-9039ZM9 INTERCHANGEABLE
Battery,nonrechargeable
Yosemite Investment Inc Dba North American Capacitor Co
6135-00-985-7845003-360013R00 INTERCHANGEABLE
Battery,nonrechargeable
Insitu, Inc.
4730-01-083-734149865 INTERCHANGEABLE
Coupling Half,quick Disconnect
Parker-Hannifin Corporation Div Stratoflex Products Division Coupling Business Unit
8115-01-711-225762103 INTERCHANGEABLE
Case Set,transport and Storage
American Apex Corporation
Cross-Reference Index
Part NumberManufacturer
62103 PRIMARY Colt's Manufacturing Company, Llc (USA)
8448680 Army, United States Department of the Dba Rock Island Arsenal Jmtc (USA)
10250562237 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
1005000562237 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
Related Parts
5970-00-009-5125INTERCHANGEABLE
INSULATOR,SPECIAL
62103
6135-00-812-9039INTERCHANGEABLE
BATTERY,NONRECHARGEABLE
ZM9
6135-00-985-7845INTERCHANGEABLE
BATTERY,NONRECHARGEABLE
003-360013R00
4730-01-083-7341INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
49865
8115-01-711-2257INTERCHANGEABLE
CASE SET,TRANSPORT AND STORAGE
62103

Frequently Asked Questions

What is NSN 1005-00-056-2237?

NSN 1005-00-056-2237 is a Magazine,cartridge, manufactured by Colt's Manufacturing Company, Llc, classified under FSC 1005 (No Item Name Available). Status: active.

What are the part numbers for NSN 1005-00-056-2237?

NSN 1005-00-056-2237 has 4 cross-referenced part numbers: 62103 (Colt's Manufacturing Company, Llc), 8448680 (Army, United States Department of the Dba Rock Island Arsenal Jmtc), 10250562237 (E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales), 1005000562237 (E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales).

What NSN replaces 1005-00-056-2237?

There are 5 known substitutes for 1005-00-056-2237: 5970-00-009-5125, 6135-00-812-9039, 6135-00-985-7845 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 62103?

Key specifications for 62103: End Item Identification: CARBINE,5.56 MM.(XM4); NSN 1005-01-231-0973 MM; General Characteristics Item Description: ALUMINUM; STEEL; NYLON; 4.820 IN.LG.; 2.530 IN. W.; 0.910 IN. THK.; 20 CARTRIDGE CAPACITY,5.56 MM./.223 CAL MM. 2 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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