NSN 4320-12-340-6326, 4320123406326
CYLINDER SLEEVE

Federal Supply Classification: FSC 4320 - Power and Hand Pumps
National Item Identification Number: NIIN 123406326
Codification Country: Germany
Item Name Code: INC 16756
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 4320-12-340-6326

National Stock Number (NSN) 4320-12-340-6326, or NIIN 123406326, (cylinder sleeve) has an unknown assigned date. This NSN does not replace any other NSNs.

There are 2 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 2 suppliers. Today, one supplier is 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 unique to one weapons system.

This NSN is assigned to Item Name Code (INC) 16756. [A TUBULAR METAL ITEM DESIGNED PRIMARILY AS A REPLACEABLE WEAR SURFACE WITHIN THE CYLINDER BORE OF A PISTON TYPE INTERNAL COMBUSTION ENGINE, COMPRESSOR, OR RECIPROCATING PUMP.].

This information was last updated on Aug 13, 2025.