NSN 1337-00-478-2633, 1337004782633
ROCKET MOTOR

Federal Supply Classification: FSC 1337 - Guided Missile and Space Vehicle Explosive Propulsion Units, Solid Fuel; and Components
National Item Identification Number: NIIN 004782633
Codification Country: United States
Item Name Code: INC 21790
Criticality: (N) This item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input).
Hazardous Material Indicator Code: (N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.

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DLMS^® Summary

National Stock Number 1337-00-478-2633

National Stock Number (NSN) 1337-00-478-2633, or NIIN 004782633, (rocket motor) was assigned June 16, 1971 in the Federal Logistics Information System (FLIS). This NSN does not replace any other NSNs.

There are no manufacturer part numbers associated to this NSN.

This part number has not been procured by the US Government in over 5 years.

This NSN is assigned to Item Name Code (INC) 21790. [A NONAIRBREATHING REACTION PROPULSION DEVICE THAT CONSISTS ESSENTIALLY OF A THRUST CHAMBER AND EXHAUST NOZZLE, AND THAT CARRIES ITS OWN SOLID OXIDIZER-FUEL COMBINATION FROM WHICH HOT GASES ARE GENERATED BY COMBUSTION AND EXPANDED THROUGH A NOZZLE. SEE ALSO ROCKET MOTOR CLUSTER.]. This item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input). There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 1337004782633 does not contain precious metals.

This information was last updated on Jul 01, 2025.

Technical Characteristics

MODEL NUMBER: (AMWN) MK27 MOD 2
DOD AMMUNITION CODE: (DDAC) 1337-V279
HAZARDOUS MATERIAL CLASSIFICATION CODE: (HMCC) 1.3 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION
DOT REGISTRATION CODE: (DTRC) EX1988030652
SPECIFIC USAGE DESIGN: (ALXZ) F/RIM 24B AND 24C,GUIDED MISSILE