The Warhead,5 Inch Rocket,high Explo, cataloged under National Stock Number 1340-00-540-7621, is classified within Federal Supply Class 1340 (No Item Name Available) of the Ammunition and Explosives group. The primary manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 16 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1340-00-540-7621 |
| Primary Part Number | 656404 |
| Item Name | Warhead,5 Inch Rocket,high Explo |
| FSC / FSG | 1340 / 13 — No Item Name Available |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Hazardous Material Classification Code | 1.2.1 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION |
| Unable to Decode | UNABLE TO DECODE |
| Dot Registration Code | EX1988030812 |
| Unable to Decode | UNABLE TO DECODE |
| Net Explosive Weight | 3.03 STORAGE POUNDS AND 3.03 TRANSPORTATION POUNDS |
| Gross Weight | 660.0 SHIPPING CONTAINER POUNDS AND 2740.0 PALLET POUNDS |
| Nose Fuze | NOT INCLUDED |
| Filler Material Weight | 3.03 POUNDS LBS |
| Lug Band | NOT INCLUDED |
| Auxiliary Detonator | NOT INCLUDED |
| Arming Wire Assembly | NOT INCLUDED |
| Filler Material | EXPLOSIVE D |
| Head Type | ANTISUBMARINE |
| Base Fuze | NOT INCLUDED |
| Dod Ammunition Code | 1340-H928 |
| Model Number | MK 29 MOD 0 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 656404 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| 1340-H928 | Department of Defense Ammunition Code Assigned and Promulgated by Characteristics and Taxomony Branch Defense Logistics (USA) |
| LD174796 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
NSN 1340-00-540-7621 is a Warhead,5 Inch Rocket,high Explo, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 1340 (No Item Name Available). Status: active.
NSN 1340-00-540-7621 has 3 cross-referenced part numbers: 656404 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 1340-H928 (Department of Defense Ammunition Code Assigned and Promulgated by Characteristics and Taxomony Branch Defense Logistics), LD174796 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
There are 2 known substitutes for 1340-00-540-7621: 1340-00-038-8362, 4730-01-424-9079. Verify interchangeability with system specifications before substitution.
Key specifications for 656404: Hazardous Material Classification Code: 1.2.1 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION; Unable to Decode: UNABLE TO DECODE; Dot Registration Code: EX1988030812; Unable to Decode: UNABLE TO DECODE. 16 total characteristics are documented in the Federal Logistics Information System.