The Rocket,practice,2.75 Inch, cataloged under National Stock Number 1340-00-159-3309, is classified within Federal Supply Class 1340 (Rockets, Rocket Ammunition and Rocket Components) of the Ammunition and Explosives group. Government technical data includes 20 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1340-00-159-3309 |
| Item Name | Rocket,practice,2.75 Inch |
| FSC / FSG | 1340 / 13 — Rockets, Rocket Ammunition and Rocket Components |
| Status | ACTIVE |
| Head Type | GENERAL PURPOSE |
| Model Number | M230 |
| Motor Propellant Material | BALLISTITE |
| Motor Propellant Grain Weight | 6.4 POUNDS LBS |
| Motor Size Designation | 2.75 INCH IN |
| Base Fuze | NOT INCLUDED |
| Head Load Type | INERT |
| Motor Model Number | MK40 AND MODS |
| Cable Assembly | NOT INCLUDED |
| Dod Ammunition Code | 1340-H828 |
| Supplementary Charge | NOT INCLUDED |
| Hazardous Material Classification Code | 1.2 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION AND J DEPARTMENT OF TRANSPORTATION CLASS AND (12) INHABITED BUILDING DISTANCE AND C STORAGE COMPATIBILITY GROUP |
| Head Model Number | WTU-1/B |
| Nose Fuze | NOT INCLUDED |
| Head to Motor Assembly | ASSEMBLED |
| Motor Propellant Grain Model Number | MK43 AND MODS |
| Material | IRON CAST HEAD |
| Motor Propellant Grain Quantity | 1 |
| Expendable Launcher | NOT PROVIDED |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY UNIT PACKAGE QUANTITY AND UNIT PACKAGE TYPE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL G — Ammunition & Explosives |
| Hazard | No hazard code in the DLA record (HMIC N) 1.2 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION AND J DEPARTMENT OF TRANSPORTATION CLASS AND (12) INHABITED BUILDING DISTANCE AND C STORAGE COMPATIBILITY GROUP |
| Criticality Code | N |
| Reference | Meaning |
|---|---|
| 1340-H828 | 6/9 Informative reference only U.S. Government activity |
| 9269043 | 3/1 Design control — primary reference Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Us Army Research, Development and Engineering Command Armament |
NSN 1340-00-159-3309 is a Rocket,practice,2.75 Inch, classified under FSC 1340, Rockets, Rocket Ammunition and Rocket Components. Status: active.
Key specifications for 1340-00-159-3309: Head Type: GENERAL PURPOSE; Model Number: M230; Motor Propellant Material: BALLISTITE; Motor Propellant Grain Weight: 6.4 POUNDS LBS. 20 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). The government record also carries hazard data: DOT hazard class, UN number, or related classification fields. Special handling, storage, and shipping requirements apply per the cited government fields.
NSN 1340-00-159-3309 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.