NSN 1337-00-790-4144, 1337007904144
IGNITER,ROCKET MOTOR

Federal Supply Classification: FSC 1337 - Guided Missile and Space Vehicle Explosive Propulsion Units, Solid Fuel; and Components
National Item Identification Number: NIIN 007904144
Codification Country: United States
Item Name Code: INC 20420
Criticality: (X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code: (Y) Information is in the Hazardous Materials Information Resource System (HMIRS).

Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS^® Summary

National Stock Number 1337-00-790-4144

National Stock Number (NSN) 1337-00-790-4144, or NIIN 007904144, (igniter,rocket motor) was assigned January 1, 1962 in the Federal Logistics Information System (FLIS). This NSN does not replace any other NSNs.

There are 4 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, there are no suppliers listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that are deemed design controlled or valid supply parts.

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

This NSN is assigned to Item Name Code (INC) 20420. [AN EXPLOSIVE ITEM DESIGNED TO IGNITE THE PROPELLING CHARGE IN A ROCKET MOTOR.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. Information is in the Hazardous Materials Information Resource System (HMIRS). NSN 1337007904144 contains an unknown precious metal.

This information was last updated on Jul 01, 2025.

Technical Characteristics

HAZARDOUS MATERIAL CLASSIFICATION CODE: (HMCC) 1.2 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION AND J DEPARTMENT OF TRANSPORTATION CLASS AND 04 INHABITED BUILDING DISTANCE AND G STORAGE COMPATIBILITY GROUP
CHARGE MATERIAL WEIGHT IN GRAMS: (AWCE) 50.0
ELECTRICAL LEAD LENGTH: (AWCH) 36.500 INCHES NOMINAL
NET EXPLOSIVE WEIGHT: (EXWT) 0.11 TRANSPORTATION POUNDS AND 0.049895 TRANSPORTATION KILOGRAMS
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: (ZZZY) AS DIFFERENTIATED BY UNIT PACKAGE QUANTITY AND UNIT PACKAGE TYPE
MODEL NUMBER: (AMWN) M50A1
QUANTITY PER SHIPPING CONTAINER: (QTSC) 12
CASE MATERIAL: (ADTV) PLASTIC
GROSS WEIGHT: (GRWT) 25.0 SHIPPING CONTAINER POUNDS
SQUIB MODEL NUMBER: (AWCG) NOT ASSIGNED
ROCKET MOTOR MODEL NUMBER FOR WHICH DESIGNED: (AWCJ) M58A2
CHARGE MATERIAL: (AWBY) BORON-POTASSIUM NITRATE
SQUIB QUANTITY: (AWCF) 1
DOD AMMUNITION CODE: (DDAC) 1337-V232