PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1340-H839Warhead,2.75 Inch Rocket,high Ex

Department of Defense Ammunition Code Assigned and Promulgated by Characteristics and Taxomony Branch Defense Logistics · NSN 1340-00-528-5308 · FSC 1340 · No Item Name Available
Verified by PartsTable
NSN 1340-00-528-5308 — this item is cataloged by the U.S. Government under National Stock Number 1340-00-528-5308. Primary manufacturer part number: 1340-H839.
Features
  • Warhead,2.75 Inch Rocket,high Ex — FSC 1340
  • Unable to Decode: UNABLE TO DECODE
  • Dot Registration Code: EX1988090261
  • Gross Weight: 72.9 SHIPPING CONTAINER POUNDS AND 92529.0 PALLET POUNDS
  • Net Explosive Weight: 0.89 STORAGE POUNDS AND 0.89 TRANSPORTATION POUNDS
  • Dot Hazard Class/division: 1.1
  • Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY FUZE TYPE,FUZE LOCATION AND FUZE MODEL NUMBER
  • Hazardous Material Classification Code: 1.1 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Warhead,2.75 Inch Rocket,high Ex, cataloged under National Stock Number 1340-00-528-5308, is classified within Federal Supply Class 1340 (No Item Name Available) of the Ammunition and Explosives group. The primary manufacturer of record is Department of Defense Ammunition Code Assigned and Promulgated by Characteristics and Taxomony Branch Defense Logistics. Government technical data includes 16 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN1340-00-528-5308
Primary Part Number1340-H839
Item NameWarhead,2.75 Inch Rocket,high Ex
FSC / FSG1340 / 13 — No Item Name Available
ManufacturerDepartment of Defense Ammunition Code Assigned and Promulgated by Characteristics and Taxomony Branch Defense Logistics
StatusCANCELLED
Unable to DecodeUNABLE TO DECODE
Dot Registration CodeEX1988090261
Gross Weight72.9 SHIPPING CONTAINER POUNDS AND 92529.0 PALLET POUNDS
Net Explosive Weight0.89 STORAGE POUNDS AND 0.89 TRANSPORTATION POUNDS
Dot Hazard Class/division1.1
Reference Number Differentiating CharacteristicsAS DIFFERENTIATED BY FUZE TYPE,FUZE LOCATION AND FUZE MODEL NUMBER
Hazardous Material Classification Code1.1 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION
Head TypeANTITANK
Dod Ammunition Code1340-H839
Filler MaterialCOMPOSITION B
Filler Material Weight0.89 POUNDS LBS
Criticality Code JustificationEXWT
Fuze Model NumberM406
Fuze TypePOINT INITIATING
Model NumberM1
Fuze LocationNOSE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
1680-00-558-020482628 INTERCHANGEABLE
Adapter,valve,actua
Parker-Hannifin Corporation Dba Control Systems Division
5920-00-931-627482628-1 INTERCHANGEABLE
Fuse Link,thermal
Hydro-Aire Aerospace Corp
5945-01-176-302382628 INTERCHANGEABLE
Relay,electromagnetic
Haws Corporation
Cross-Reference Index
Part NumberManufacturer
1340-H839 Department of Defense Ammunition Code Assigned and Promulgated by Characteristics and Taxomony Branch Defense Logistics (USA)
M1 Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Us Army Research, Development and Engineering Command Armament (USA)
82-6-28 Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Us Army Research, Development and Engineering Command Armament (USA)
Related Parts
1680-00-558-0204INTERCHANGEABLE
ADAPTER,VALVE,ACTUA
82628
5920-00-931-6274INTERCHANGEABLE
FUSE LINK,THERMAL
82628-1
5945-01-176-3023INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
82628

Frequently Asked Questions

What is NSN 1340-00-528-5308?

NSN 1340-00-528-5308 is a Warhead,2.75 Inch Rocket,high Ex, manufactured by Department of Defense Ammunition Code Assigned and Promulgated by Characteristics and Taxomony Branch Defense Logistics, classified under FSC 1340 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 1340-00-528-5308?

NSN 1340-00-528-5308 has 3 cross-referenced part numbers: 1340-H839 (Department of Defense Ammunition Code Assigned and Promulgated by Characteristics and Taxomony Branch Defense Logistics), M1 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Us Army Research, Development and Engineering Command Armament), 82-6-28 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Us Army Research, Development and Engineering Command Armament).

What NSN replaces 1340-00-528-5308?

There are 3 known substitutes for 1340-00-528-5308: 1680-00-558-0204, 5920-00-931-6274, 5945-01-176-3023. Verify interchangeability with system specifications before substitution.

What are the specifications of 1340-H839?

Key specifications for 1340-H839: Unable to Decode: UNABLE TO DECODE; Dot Registration Code: EX1988090261; Weight: 6.47 POUNDS LBS; Gross Weight: 72.9 SHIPPING CONTAINER POUNDS AND 92529.0 PALLET POUNDS. 18 total characteristics are documented in the Federal Logistics Information System.

Is NSN 1340-00-528-5308 still in active supply?

NSN 1340-00-528-5308 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com