National Stock Number
1630-00-370-4945
National Stock Number (NSN) 1630-00-370-4945, or NIIN 003704945, (cap,grease) has an unknown assigned date. NIIN 003704945 was cancelled on November 2, 1990, with a cancelled status of "Item is Cancelled WITHOUT Replacement." There is no known replacement specified for this stock number. This NSN replaces 1 stock number, 1630001803790.
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) 22874. [A CAP, USUALLY OF METAL, DESIGNED TO RETAIN LUBRICANT AND EXCLUDES FOREIGN MATTER FROM BEARINGS. IT IS NORMALLY USED AS AN END CLOSURE ON ITEMS DESIGNED TO ROTATE ON A SHAFT,SUCH AS A WHEEL HUB, OR FIT INTO A HOUSING AT THE END OF A ROTATING SHAFT, OR THE LIKE. DO NOT USE IF A MORE SPECIFIC NAME APPLIES. FOR ITEMS MOUNTED BY BOLT HOLES, SEE COVER, ACCESS.]. There is no information in the HMIRS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product. NSN 1630003704945 does not contain precious metals.
This information was last updated on Jul 01, 2025.