National Stock Number
5975-01-251-7561
National Stock Number (NSN) 5975-01-251-7561, or NIIN 012517561, (box connector,electrical) was assigned March 24, 1987 in the Federal Logistics Information System (FLIS). NIIN 012517561 was cancelled on May 1, 2010, with a cancelled status of "Item is Cancelled - Inactive." There is no known replacement specified for this stock number. This NSN does not replace any other NSNs.
There are 3 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, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers 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 assigned to Item Name Code (INC) 09663. [AN ITEM DESIGNED TO MECHANICALLY CONNECT IN A STRAIGHT LINE OR AN ANGLE ELECTRICAL CONDUIT, CONDUIT ASSEMBLIES, WIRE, WIREWAY, CABLE, OR CABLE ASSEMBLIES TO A POINT OF TERMINATION, SUCH AS A JUNCTION BOX, CONDUIT OUTLET, OR THE LIKE. THE TERMINATION END MUST HAVE AN EXTERNAL THREAD WITH A BOSS OR SHOULDER AND MAY BE FURNISHED WITH A LOCKNUT OR BONDNUT; OR, MUST HAVE INTERNAL THREAD WITH WHICH IS FURNISHED AN EXTERNALLY THREADED HUB WITH A WRENCHING FEATURE; OR BE OF A SNAP-IN TYPE THAT MAY BE INSTALLED FROM EITHER INSIDE OR OUTSIDE THE BOX AND SECURED WITH A CAPTIVE SCREW. IT IS NOT INTENDED TO JOIN CONDUIT TO CONDUIT. FOR ANGLE TYPE ITEMS HAVING A MALE THREAD WITHOUT A BOSS OR SHOULDER, SEE ELBOW, ELECTRICAL CONDUIT. DOES NOT INCLUDE FACILITIES TO MOUNT WIRING DEVICES. EXCLUDES:CHASE NIPPLE, CONDUIT.]. 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 5975012517561 does not contain precious metals.
This information was last updated on Aug 01, 2025.