The Rocket,practice,2.25 Inch, cataloged under National Stock Number 1340-00-309-5065, is classified within Federal Supply Class 1340 (Rockets, Rocket Ammunition and Rocket Components) of the Ammunition and Explosives group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1340-00-309-5065 |
| Primary Part Number | S9HDC |
| Item Name | Rocket,practice,2.25 Inch |
| FSC / FSG | 1340 / 13 — Rockets, Rocket Ammunition and Rocket Components |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Motor Size Designation | 2.25 INCH IN |
| Motor Model Number | MK15 |
| Cable Assembly | INCLUDED |
| Dod Ammunition Code | 1340-H479 |
| Head Model Number | MK 3 ALL MODS |
| Head to Motor Assembly | NOT ASSEMBLED |
| Cable Assembly Connector Type | AN |
| Cable Assembly Model Number | MK4 MOD 0 |
| Material | IRON CAST OR STEEL OR ZINC HEAD |
| Motor Propellant Grain Quantity | 1 |
| Reference Number Differentiating Characteristics | AWBK,ATSP,AGUC,AGXZ |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL G — Ammunition & Explosives |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| S9HDC | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| 1340-H479 | 6/9 Informative reference only U.S. Government activity |
| 467016 | 3/1 Design control — primary reference Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
NSN 1340-00-309-5065 is a Rocket,practice,2.25 Inch, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 1340, Rockets, Rocket Ammunition and Rocket Components. Status: active.
NSN 1340-00-309-5065 has 1 manufacturer part number on file: S9HDC (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
1 possible match (shared part number, not a government interchangeability claim): 6525-00-457-6822. Verify interchangeability with system specifications before substitution.
Key specifications for S9HDC: Motor Size Designation: 2.25 INCH IN; Motor Model Number: MK15; Cable Assembly: INCLUDED; Dod Ammunition Code: 1340-H479. 11 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 1340-00-309-5065 has DEMIL Code G. Demilitarization may be required before disposal or transfer to non-military entities.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.