NSN 4921-01-721-1311, 4921017211311
TOOL AND EQUIPMENT KIT,TORPEDO

Federal Supply Classification: FSC 4921 - Torpedo Maintenance, Repair, and Checkout Specialized Equipment
National Item Identification Number: NIIN 017211311
Codification Country: United States
Item Name Code: INC 41637
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: (N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.

Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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

Let Us Know

CALL ABOUT NSN 4921-01-721-1311

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

+1-321-773-5710

REQUEST QUOTE for 4921-01-721-1311

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

Upload a List

DLMS^® Summary

National Stock Number 4921-01-721-1311

National Stock Number (NSN) 4921-01-721-1311, or NIIN 017211311, (tool and equipment kit,torpedo) was assigned May 25, 2024 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. 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) 41637. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4921017211311 does not contain precious metals.

This NSN is associated to Schedule B 9306900080: parts for bombs, grenades, torpedos, mines, and similar munitions of war. The Schedule B End Use is listed as tanks, artillery, missiles, rockets, guns and ammunition. NAICS classification category 332992: small arms ammunition manufacturing.

This information was last updated on Jul 01, 2025.

Technical Characteristics

DOCUMENT IDENTIFICATION: (AYDR) 890238
DOCUMENT SOURCE: (AJJY) 53711
DOCUMENT TYPE: (AJJZ) ENGINEERING DRAWING
COMPONENT DOCUMENT ORIGIN: (AJJX) GOVERNMENT
COMPONENT QUANTITY: (AJJW) 1
END ITEM IDENTIFICATION: (AGAV) TOOL REMOVAL
END ITEM SOURCE: (AJKE) 03950
PART NAME ASSIGNED BY CONTROLLING AGENCY: (CXCY) TOOL INSTALLATION; (DWG)TOOL, INSTALLATION ALTERNATOR ASSEMBLY
SPECIAL FEATURES: (FEAT) DATA RELEASABLE TO U.S. AND AUSTRALIA UNDER THE MK48 HEAVYWEIGHT TORPEDO ACP MOU ONLY; WSDC: CMN-TORPEDO, ADCAP 48