National Stock Number
5935-00-557-4751
National Stock Number (NSN) 5935-00-557-4751, or NIIN 005574751, (jack assembly,telephone) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 5935006657340.
There are 4 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 3 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.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on May 22, 2008, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The cost to the Government to breakout this part and acquire it competitively has been determined to exceed the projected savings over the life span of the part. Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 00123. [AN ITEM CONSISTING OF TWO OR MORE TELEPHONE JACKS ON A COMMON MOUNTING OR MOUNTED ON EACH OTHER. MAY INCLUDE WIRING OR ASSOCIATED PARTS SUCH AS DESIGNATION STRIPS. CONNECTION TO RELATED CIRCUITRY IS NOT AUTOMATIC WITH MOUNTING. FOR ITEMS WHICH CONNECT TO RELATED CIRCUITRY AUTOMATICALLY, SEE TELEPHONE CIRCUIT, LINE JACK.]. 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 5935005574751 contains an unknown precious metal.
This NSN is associated to Schedule B 8517700000: parts for apparatus for transmission or reception of voice, images or other data, including apparatus for communication in a wired or wireless network. The Schedule B End Use is listed as telecommunications equipment. NAICS classification category 334220: radio and television broadcasting and wireless communications equipment manufacturing.
This information was last updated on Jul 01, 2026.