National Stock Number
5920-01-022-0505
National Stock Number (NSN) 5920-01-022-0505, or NIIN 010220505, (protector,telephone) was assigned May 24, 1976 in the Federal Logistics Information System (FLIS). NIIN 010220505 was cancelled on September 2, 1995, with a cancelled status of "Item is Cancelled WITHOUT Replacement." There is no known replacement specified for this stock number. 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) 00383. [AN ITEM SPECIFICALLY DESIGNED TO PROTECT THE PHONE CIRCUITS AGAINST HIGH POTENTIALS, SUCH AS LIGHTNING AND/OR ABNORMAL ELECTRICAL CURRENTS. IT MAY INCLUDE AN INCLOSURE, BUT DOES NOT ALWAYS INCLUDE THE PROTECTIVE COMPONENTS SUCH AS PROTECTOR BLOCKS, HEAT COILS, AND/OR FUSES. EXCLUDES:ITEMS WHICH MAY BE USED IN OTHER THAN TELEPHONE CIRCUITS. SEE ALSO ARRESTER, LIGHTNING AND FUSEHOLDER.]. 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 5920010220505 contains an unknown precious metal.
This information was last updated on May 01, 2025.