The Rocket Motor, cataloged under National Stock Number 1340-01-292-2874, is classified within Federal Supply Class 1340 (Rockets, Rocket Ammunition and Rocket Components) of the Ammunition and Explosives group. The manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 12 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1340-01-292-2874 |
| Primary Part Number | 1638AS147 |
| Item Name | Rocket Motor |
| FSC / FSG | 1340 / 13 — Rockets, Rocket Ammunition and Rocket Components |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Nominal Thrust | 4500.000 POUNDS LBS |
| Nominal Burning Time in Seconds | 5.00 |
| Model Number | MK7 MOD 4 |
| Motor Propellant Material | CARBOXL TERMINATED POLYBUTADINE ACRYLONITRILE AND AMMONIUM PERCHLORATE |
| Motor Propellant Grain Weight | 106.0 POUNDS LBS |
| Straight Section Outside Diameter | 9.400 INCHES NOMINAL IN |
| Dot Registration Code | EX1987110651 |
| Dod Ammunition Code | 1340-H343 |
| Hazardous Material Classification Code | 1.3 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION |
| Nozzle Cant Angle in Deg | 15.0 |
| Motor Propellant Grain Quantity | 1 |
| Gross Weight | 2531.0 SHIPPING CONTAINER POUNDS |
| 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 | X |
| Part Number | Manufacturer |
|---|---|
| 1638AS147 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| MK7-4 | 5/1 Secondary reference Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| 1340-H343 | 6/9 Informative reference only U.S. Government activity |
NSN 1340-01-292-2874 is a Rocket Motor, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 1340, Rockets, Rocket Ammunition and Rocket Components. Status: active.
NSN 1340-01-292-2874 has 1 manufacturer part number on file: 1638AS147 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
Key specifications for 1638AS147: Nominal Thrust: 4500.000 POUNDS LBS; Nominal Burning Time in Seconds: 5.00; Model Number: MK7 MOD 4; Motor Propellant Material: CARBOXL TERMINATED POLYBUTADINE ACRYLONITRILE AND AMMONIUM PERCHLORATE. 12 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 1340-01-292-2874 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.