The Rocket Motor, cataloged under National Stock Number 1337-00-908-6852, is classified within Federal Supply Class 1337 (Guided Missile and Space Vehicle Explosive Propulsion Units, Solid Fuel; and 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 10 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 1337-00-908-6852 |
| Primary Part Number | LD624129 |
| Item Name | Rocket Motor |
| FSC / FSG | 1337 / 13 — Guided Missile and Space Vehicle Explosive Propulsion Units, Solid Fuel; and Components |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Motor Propellant Grain Weight | 91.6 POUNDS LBS |
| Net Explosive Weight | 91.599998 STORAGE POUNDS AND 91.599998 TRANSPORTATION POUNDS |
| Criticality Code Justification | EXWT |
| Dot Registration Code | EX1988060885 |
| Dod Ammunition Code | 1337-V343 |
| Dot Hazard Class/division | 1.3 |
| Hazardous Material Classification Code | 1.3 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION |
| Unable to Decode | UNABLE TO DECODE |
| Motor Propellant Grain Model Number | MK 75 MOD 1 |
| Gross Weight | 1681.0 PALLET POUNDS AND 264.6 SHIPPING CONTAINER POUNDS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL G — Ammunition & Explosives |
| Hazard | Hazardous per DLA record (HMIC Y) DOT hazard class/division 1.3 · 1.3 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 2546916 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| LD624129 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| 802691 | C/1 Advisory reference — outside the item-of-supply concept Northrop Grumman Innovation Systems Llc Div Ngis |
| 1337-V343 | 6/9 Informative reference only U.S. Government activity |
| 802691 | 5/9 Secondary reference Alliant Techsystems Inc |
NSN 1337-00-908-6852 is a Rocket Motor, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 1337, Guided Missile and Space Vehicle Explosive Propulsion Units, Solid Fuel; and Components. Status: active.
NSN 1337-00-908-6852 has 2 manufacturer part numbers on file: 2546916 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), LD624129 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
1 possible match (shared part number, not a government interchangeability claim): 5305-01-469-9012. Verify interchangeability with system specifications before substitution.
Key specifications for LD624129: Motor Propellant Grain Weight: 91.6 POUNDS LBS; Net Explosive Weight: 91.599998 STORAGE POUNDS AND 91.599998 TRANSPORTATION POUNDS; Criticality Code Justification: EXWT; Dot Registration Code: EX1988060885. 10 specifications are documented in the U.S. Government catalog.
Hazardous per DLA record (HMIC Y). 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 1337-00-908-6852 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.