The Rocket,incendiary,66 Millimeter, cataloged under National Stock Number 1340-00-397-3072, is classified within Federal Supply Class 1340 (Rockets, Rocket Ammunition and Rocket Components) of the Ammunition and Explosives group. Government technical data includes 29 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 1340-00-397-3072 |
| Item Name | Rocket,incendiary,66 Millimeter |
| FSC / FSG | 1340 / 13 — Rockets, Rocket Ammunition and Rocket Components |
| Status | ACTIVE |
| Head Type | GENERAL PURPOSE |
| Model Number | M74E1 |
| Chemical Corps Symbol | TPA |
| Motor Propellant Material | DOUBLE BASE STICK PROPELLANT |
| Motor Propellant Grain Weight | 0.129 POUNDS LBS |
| Motor Size Designation | 66 MILLIMETER MM |
| Base Fuze | INCLUDED |
| Net Explosive Weight | 0.55412 STORAGE POUNDS AND 0.55412 TRANSPORTATION POUNDS |
| Head Load Type | EXPLOSIVE |
| Base Fuze Model Number | M434 |
| Motor Model Number | MS4 |
| Dot Registration Code | EX1996050222 |
| Cable Assembly | NOT INCLUDED |
| Filler Material | TRIETHYALUMINUM |
| Unable to Decode | UNABLE TO DECODE |
| Dod Ammunition Code | 1340-H110 |
| Supplementary Charge | INCLUDED |
| Filler Material Weight | 1.35 POUNDS LBS |
| Hazardous Material Classification Code | 1.2.2 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION |
| Unable to Decode | UNABLE TO DECODE |
| Head Model Number | M235E1 |
| Nose Fuze | NOT INCLUDED |
| Head to Motor Assembly | ASSEMBLED |
| Motor Propellant Grain Model Number | M7 |
| Material | STEEL HEAD |
| Motor Propellant Grain Quantity | 19 |
| Gross Weight | 132.0 SHIPPING CONTAINER POUNDS AND 294.0 PALLET POUNDS |
| Expendable Launcher | NOT PROVIDED |
| Reference Number Differentiating Characteristics | MODEL M74E1 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL G — Ammunition & Explosives |
| Hazard | No hazard code in the DLA record (HMIC N) 1.2.2 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION |
| Criticality Code | N |
| Reference | Meaning |
|---|---|
| E147-1-39 | 3/1 Design control — primary reference U.S. Government activity |
| 1340-H110 | 6/9 Informative reference only U.S. Government activity |
NSN 1340-00-397-3072 is a Rocket,incendiary,66 Millimeter, classified under FSC 1340, Rockets, Rocket Ammunition and Rocket Components. Status: active.
Key specifications for 1340-00-397-3072: Head Type: GENERAL PURPOSE; Model Number: M74E1; Chemical Corps Symbol: TPA; Motor Propellant Material: DOUBLE BASE STICK PROPELLANT. 29 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 1340-00-397-3072 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.