National Stock Number
5930-00-498-5353
National Stock Number (NSN) 5930-00-498-5353, or NIIN 004985353, (switch,stepping) was assigned March 22, 1972 in the Federal Logistics Information System (FLIS). This NSN does not replace any other NSNs.
There is only one manufacturer part number associated with this NSN. One of those 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, only one supplier is 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 somewhat common among different platforms, belonging to 4 different weapons systems.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Nov 02, 2005, this NSN's acquisition method was noted as: Not established. Not established.
This NSN is assigned to Item Name Code (INC) 26954. [AN_ELECTROMAGNETICALLY_ACTUATED_SWITCH_HAVING_CONTACT_WIPERS_WHICH_ARE_SUCCESSIVELY_ROTATED_OVER_FIXED_BANK_CONTACTS._THE_CONTACT_WIPERS_ARE_PROGRESSIVELY_ADVANCED_OVER_THE_FIXED_BANK_CONTACTS_THROUGH_A_REPETITIVE_SERIES_OF_STEPPING_OPERATIONS._THE_STEPPING_OPERATION_MAY_BE_A_CONTINUOUS_FORWARD_ROTATION_ACTING_THROUGH_360_DEGREES_TO_RETURN_TO_ITS_NORMAL_UNOPERATED_POSITION_OR_IT_MAY_BE_DESIGNED_TO_INCLUDE_AN_ELECTROMAGNETIC_AND/OR_MECHANICAL_MEANS_FOR_RELEASING_AND_RESETTING_THE_SWITCH_TO_ITS_RELEASED_POSITION_FOR_A_SUBSEQUENT_OPERATION._THE_CONTACT_WIPERS_MAY_BE_MECHANICALLY_HELD_IN_CONTACT_WITH_THE_FIXED_BANK_CONTACTS_AFTER_THE_ARMATURE_OF_THE_ACTUATING_COIL_HAS_RELEASED._THE_SWITCH_MAY_BE_RELEASED_AT_THE_END_OF_ITS_TRAVEL_OR_AT_ANY_INTERMEDIATE_POSITION._IT_INCLUDES_ITEMS_DESIGNED_WITH_TWO_ELECTROMAGNETIC_ACTUATORS_THAT_ENABLE_THE_SWITCH_TO_OPERATE_IN_EITHER_DIRECTION._FOR_ITEMS_HAVING_THE_DUAL_FUNCTION_OF_A_SWITCH_AND_A_RELAY_ASSEMBLED_TOGETHER_ON_A_COMMON_MOUNTING,_SEE_RELAY-SWITCH._FOR_OTHER_THAN_ELECTROMAGNETICALLY_ACTUATED_SWITCHES_WHOSE_CONTACT WIPERS ARE MANUALLY ROTATED OVER FIXED BANK CONTACTS, SEE SWITCH, ROTARY. EXCLUDES:RELAY, ROTARY AND SWITCH, TELEPHONE (AS MODIFIED).]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. 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 5930004985353 contains gold.
This information was last updated on Aug 01, 2025.