National Stock Number
5977-01-440-7903
National Stock Number (NSN) 5977-01-440-7903, or NIIN 014407903, (connector assembly,electrical-fluid pressure) was assigned January 24, 1997 in the Federal Logistics Information System (FLIS). NIIN 014407903 was cancelled on August 4, 2000, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 5977012912634. 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) 37475. [AN ITEM WHICH HAS INTEGRAL CONNECTIONS FOR ELECTRICAL POWER AND FLUID PRESSURE. IT PROVIDES A CONTINUATION OF POWER AND PRESSURE DURING THE ROTATION OF A BUCKET, CUPOLA OR TURRET. IT USUALLY IS MOUNTED IN THE AXIAL CENTER BELOW THE CENTER LINE OF THE ROTATING UNIT. IT MAY PROVIDE PASSAGES FOR FLUID IN THE NON-POWER STATE, SUCH AS VENTILATORY AIR IN A CLOSED SYSTEM. IT MAY NOT PROVIDE SEPARATE FUNCTIONS IF DISASSEMBLED. EXCLUDES:RING, ELECTRICAL CONTACT.]. 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 5977014407903 does not contain precious metals.
This information was last updated on Jul 01, 2025.