PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9270983-2Rocket,high Explosive,66 Millime

Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Us Army Research, Development and Engineering Command Armament · NSN 1340-00-021-4480 · FSC 1340 · No Item Name Available
Verified by PartsTable
NSN 1340-00-021-4480 — this item is cataloged by the U.S. Government under National Stock Number 1340-00-021-4480. Primary manufacturer part number: 9270983-2.
Features
  • Rocket,high Explosive,66 Millime — FSC 1340
  • Hazardous Material Classification Code: 1.1 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION
  • Motor Propellant Grain Model Number: M7
  • Head Load Type: EXPLOSIVE
  • Material: STEEL HEAD
  • Motor Model Number: M54
  • Base Fuze: INCLUDED
  • Motor Propellant Grain Weight: 0.1 POUNDS LBS
Applications
  • Applications requiring Steel Head construction
General Description

The Rocket,high Explosive,66 Millime, cataloged under National Stock Number 1340-00-021-4480, is classified within Federal Supply Class 1340 (No Item Name Available) of the Ammunition and Explosives group. The primary manufacturer of record is Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Us Army Research, Development and Engineering Command Armament. Government technical data includes 25 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 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
NSN1340-00-021-4480
Primary Part Number9270983-2
Item NameRocket,high Explosive,66 Millime
FSC / FSG1340 / 13 — No Item Name Available
ManufacturerCombat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Us Army Research, Development and Engineering Command Armament
StatusACTIVE
Hazardous Material Classification Code1.1 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION
Motor Propellant Grain Model NumberM7
Head Load TypeEXPLOSIVE
MaterialSTEEL HEAD
Motor Model NumberM54
Base FuzeINCLUDED
Motor Propellant Grain Weight0.1 POUNDS LBS
Gross Weight117.0 SHIPPING CONTAINER POUNDS AND 570.0 PALLET POUNDS
Motor Propellant Grain Quantity19
Unable to DecodeUNABLE TO DECODE
Dot Registration CodeEX1987110625
Dod Ammunition Code1340-H557
Head to Motor AssemblyASSEMBLED
Expendable Launcher Model NumberM72A1
Filler Material Weight0.67 POUNDS LBS
Base Fuze Model NumberM412A1
Nose FuzeNOT INCLUDED
Net Explosive Weight0.802 STORAGE POUNDS AND 0.802 TRANSPORTATION POUNDS
Model NumberM72A1
Head Model NumberM18A1
Cable AssemblyNOT INCLUDED
Expendable LauncherPROVIDED
Motor Size Designation66 MILLIMETER MM
Package Reference Number9227926 US ARMY US
Supplementary ChargeNOT INCLUDED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
1340-00-007-4889 INTERCHANGEABLE
Rocket,high Explosive,66 Millime
1340-00-021-4478 INTERCHANGEABLE
Rocket,high Explosive,66 Millime
1340-00-021-4491 INTERCHANGEABLE
Rocket,high Explosive,66 Millime
1340-01-029-8012 INTERCHANGEABLE
Rocket,high Explosive,66 Millime
1340-01-384-948151360 INTERCHANGEABLE
Rocket,high Explosive,66 Millime
Nammo Defense Systems Inc. Dba Nammo Defense Systems Inc
1340-01-384-948351105-1 INTERCHANGEABLE
Rocket,high Explosive,66 Millime
Nammo Defense Systems Inc. Dba Nammo Defense Systems Inc
1340-01-429-4632 INTERCHANGEABLE
Rocket,high Explosive,66 Millime
Cross-Reference Index
Part NumberManufacturer
1340-H557 Department of Defense Ammunition Code Assigned and Promulgated by Characteristics and Taxomony Branch Defense Logistics (USA)
9270983-2 PRIMARY Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Us Army Research, Development and Engineering Command Armament (USA)
Related Parts
1340-00-007-4889INTERCHANGEABLE
ROCKET,HIGH EXPLOSIVE,66 MILLIME
1340-00-021-4478INTERCHANGEABLE
ROCKET,HIGH EXPLOSIVE,66 MILLIME
1340-00-021-4491INTERCHANGEABLE
ROCKET,HIGH EXPLOSIVE,66 MILLIME
1340-01-029-8012INTERCHANGEABLE
ROCKET,HIGH EXPLOSIVE,66 MILLIME
1340-01-384-9481INTERCHANGEABLE
ROCKET,HIGH EXPLOSIVE,66 MILLIME
51360
1340-01-384-9483INTERCHANGEABLE
ROCKET,HIGH EXPLOSIVE,66 MILLIME
51105-1
1340-01-429-4632INTERCHANGEABLE
ROCKET,HIGH EXPLOSIVE,66 MILLIME

Frequently Asked Questions

What is NSN 1340-00-021-4480?

NSN 1340-00-021-4480 is a Rocket,high Explosive,66 Millime, manufactured by Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Us Army Research, Development and Engineering Command Armament, classified under FSC 1340 (No Item Name Available). Status: active.

What are the part numbers for NSN 1340-00-021-4480?

NSN 1340-00-021-4480 has 2 cross-referenced part numbers: 1340-H557 (Department of Defense Ammunition Code Assigned and Promulgated by Characteristics and Taxomony Branch Defense Logistics), 9270983-2 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Us Army Research, Development and Engineering Command Armament).

What NSN replaces 1340-00-021-4480?

There are 7 known substitutes for 1340-00-021-4480: 1340-00-007-4889, 1340-00-021-4478, 1340-00-021-4491 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 9270983-2?

Key specifications for 9270983-2: Hazardous Material Classification Code: 1.1 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION; Motor Propellant Grain Model Number: M7; Head Load Type: EXPLOSIVE; Material: STEEL HEAD. 26 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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