NSN 1377-00-987-3603, 1377009873603
CARTRIDGE,IMPULSE

Federal Supply Classification: FSC 1377 - Cartridge and Propellant Actuated Devices and Components
National Item Identification Number: NIIN 009873603
Codification Country: United States
Item Name Code: INC 27118
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: We have 6 qualified suppliers

Manufacture or supply this part?
Join our growing community of certified suppliers.

Let Us Know

CALL ABOUT NSN 1377-00-987-3603

Our client representatives are standing by to help fulfill your request.

+1-321-773-5710

REQUEST QUOTE for 1377-00-987-3603

Have a list that needs to be quoted? Upload it here.

Upload a List

DLMS^® Summary

National Stock Number 1377-00-987-3603

National Stock Number (NSN) 1377-00-987-3603, or NIIN 009873603, (cartridge,impulse) was assigned January 1, 1962 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 7 manufacturer part numbers associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 7 suppliers. Today, 7 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 5 suppliers are deemed design controlled or valid supply parts. ISO Group has several sources of supply for this NSN.

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

There has been a small amount of demand for this national stock number. Globally, demand for this NSN has originated from 8 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Mar 08, 2005, this NSN's acquisition method was noted as: Not established. Not established.

This NSN is assigned to Item Name Code (INC) 27118. [AN ITEM CONSISTING OF A QUANTITY OF PROPELLANT AND A MEANS OF ACTIVATION INCLOSED IN A CONTAINER. IT MAY CONTAIN AN INTEGRAL CUTTING PUNCH. IT IS DESIGNED TO BE INSERTED INTO OR ATTACHED TO ONE OR MORE DEVICES TO PROVIDE THE ENERGY REQUIRED TO OPERATE A DEVICE NOT REQUIRING A TIME DELAY IN THEIR OPERATING SEQUENCE. IT IS USED IN DEVICES, SUCH AS INITIATORS, THRUSTERS, CUTTERS, AND THE LIKE. FOR CARTRIDGES WITH A TIME DELAY SEE CARTRIDGE, DELAY.]. 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 1377009873603 does not contain precious metals.

This NSN is associated to Schedule B 9803200000: military equipments not identified by kind. The Schedule B End Use is listed as military apparel and footwear.

This information was last updated on Aug 01, 2025.

Technical Characteristics

CASE THREADED ELECTRICAL CONNECTION: (ATGE) INCLUDED
CARTRIDGE MODEL NUMBER: (AHUE) MK 44 MOD 0
CASE MOUNTING THREAD: (ATGC) INCLUDED
CHARGED END DIAMETER: (ATGM) 0.500 INCHES NOMINAL
COLOR CODED FEATURE: (ATGK) NOT INCLUDED
CONNECTION FACILITY THREAD CLASS: (AKEF) 2A THD
CONNECTION THREAD SERIES: (ATGF) DOUBLE STUB
CONNECTION THREAD SIZE: (ANKC) 0.500 IN. 20 THD DL
CURRENT RATING IN AMPS: (AMPS) 5.0
DETONATION INITIATION METHOD: (AHVN) ELECTRIC
DOD AMMUNITION CODE: (DDAC) 1377-M514
DOT IDENTIFICATION NUMBER: (DENN) UN0276
DOT PROPER SHIPPING NAME: (SHPN) CARTRIDGES, POWER DEVICE
DOT REGISTRATION CODE: (DTRC) EX1988050901
EXPLOSIVE POWER RATING: (ATGJ) 60.000 FOOT-POUNDS
HAZARDOUS MATERIAL CLASSIFICATION CODE: (HMCC) 1.4 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION
INTEGRAL CUTTING PUNCH: (ATGB) NOT INCLUDED
MATERIAL: (MATT) STEEL CASE
MOUNTING THREAD SERIES: (ATGD) UNF
NET EXPLOSIVE WEIGHT: (EXWT) 0.000276 STORAGE POUNDS AND 0.000276 TRANSPORTATION POUNDS
OVERALL LENGTH: (ABHP) 1.100 INCHES NOMINAL
PACKAGE MODEL NUMBER: (AJYJ) NOT ASSIGNED
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: (ZZZY) AS DIFFERENTIATED BY UNIT PACKAGE QUANTITY,UNIT PACKAGE TYPE
RIM: (ATGL) NOT INCLUDED
TERMINAL TYPE: (AARB) CONTACT PIN
THREAD CLASS: (AAJD) 3A THD
THREAD SIZE: (ABUJ) 0.500 IN-20
VOLTAGE IN VOLTS: (ELEC) 20.0
WIDTH ACROSS FLATS: (ASDB) 0.625 INCHES NOMINAL
WRENCHING FACILITY: (AQSX) INCLUDED
UNABLE TO DECODE: (ADTV) UNABLE TO DECODE
III HAZARDOUS MATERIAL CLASSIFICATION CODE: (HMCC) 1.4 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION
III DOT PROPER SHIPPING NAME: (SHPN) CARTRIDGES, POWER DEVICE
CASE MATERIAL: (ADTV) STEEL
III NET EXPLOSIVE WEIGHT: (EXWT) 0.000276 STORAGE POUNDS AND 0.000276 TRANSPORTATION POUNDS
III DOT REGISTRATION CODE: (DTRC) EX1988050901
WIDTH ACROSS FLATS: (AAZK) 0.625 INCHES NOMINAL
III DOT IDENTIFICATION NUMBER: (DENN) UN0276
UNABLE TO DECODE: (AAZK) UNABLE TO DECODE
CONNECTION THREAD SERIES: (ATGF) DOUBLE STUB MOD 60 DEG