The Rocket Motor, cataloged under National Stock Number 1340-01-245-3945, is classified within Federal Supply Class 1340 (Rockets, Rocket Ammunition and Rocket Components) of the Ammunition and Explosives group. Government technical data includes 23 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 1340-01-245-3945 |
| Item Name | Rocket Motor |
| FSC / FSG | 1340 / 13 — Rockets, Rocket Ammunition and Rocket Components |
| Status | ACTIVE |
| Igniter Model Number | MK125-5 |
| Nominal Thrust | 1516.000 POUNDS LBS |
| Propellant Inhibitor | INCLUDED |
| Nominal Burning Time in Seconds | 1.10 |
| Model Number | MK66-2 |
| Motor Propellant Material | ETHYL, CELLULOSE |
| Motor Propellant Grain Weight | 7.1 POUNDS LBS |
| Net Explosive Weight | 7.12205 STORAGE POUNDS AND 7.12205 TRANSPORTATION POUNDS |
| Straight Section Outside Diameter | 2.750 INCHES NOMINAL IN |
| Criticality Code Justification | CZKA |
| Dot Registration Code | EX1987080595 |
| Dod Ammunition Code | 1340-J147 |
| Igniter | INCLUDED |
| Size Designation | 2.75 INCH IN |
| Hazardous Material Classification Code | 1.3 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION |
| Unable to Decode | UNABLE TO DECODE |
| Package Reference Number | 233AS600 US NAVY |
| Motor Propellant Grain Model Number | MK 90 MOD 0 |
| Motor Propellant Grain Quantity | 1 |
| Gross Weight | 79.0 SHIPPING CONTAINER POUNDS AND 1749.0 PALLET POUNDS |
| Integral Stabilization Method | FIN |
| Igniter Installation | INSTALLED |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY UNIT PACKAGETYPE AND PACKAGE REFERENCE NUMBER |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL G — Ammunition & Explosives |
| Hazard | No hazard code in the DLA record (HMIC N) 1.3 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION |
| Criticality Code | Y |
| Reference | Meaning |
|---|---|
| 1340-J147 | 6/9 Informative reference only U.S. Government activity |
| 233AS500 | 3/1 Design control — primary reference Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
NSN 1340-01-245-3945 is a Rocket Motor, classified under FSC 1340, Rockets, Rocket Ammunition and Rocket Components. Status: active.
Key specifications for 1340-01-245-3945: Igniter Model Number: MK125-5; Nominal Thrust: 1516.000 POUNDS LBS; Propellant Inhibitor: INCLUDED; Nominal Burning Time in Seconds: 1.10. 23 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 1340-01-245-3945 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.