National Stock Number
6750-00-250-8581
National Stock Number (NSN) 6750-00-250-8581, or NIIN 002508581, (fixing bath,photographic) was assigned July 18, 1969 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 2 stock numbers: 6750004404142, 6750000894780.
There are 5 manufacturer part numbers associated with this NSN. 3 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 2 suppliers are listed as Active suppliers 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 a year. There have been 7 contracts issued for this part number, with 8 awards given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPE8EN21V1446, SPE8EN20P0991, SPE8EN16V0788, SPE8EN15V1230, SPE8EN14V0341. The total value of the awarded contracts has been US$ 5,819.00.
This NSN is somewhat common among different platforms, belonging to 2 different weapons systems.
There has been a small amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 25, 2008, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The annual buy value of this part falls below the screening threshold of $10,000 but it has been screened for known source(s). (NOTE: This code shall not be used when screening parts entering the inventory. It shall not be assigned in preference to or supersede any other AMSC.) Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 02751. [A CHEMICAL SUBSTANCE WHICH FORMS A FIXING BATH SOLUTION TO PREVENT INJURY TO THE SILVER IMAGE BY THE UNDEVELOPED SENSITIVE SALTS LEFT OVER FROM THE DEVELOPING PROCESS. DOES NOT INCLUDE FIXER, X-RAY FILM PROCESSING.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. Information is in the Hazardous Materials Information Resource System (HMIRS). NSN 6750002508581 contains an unknown precious metal.
This NSN is associated to Schedule B 2914691000: quinone photographic chemicals. The Schedule B End Use is listed as chemicals-other. NAICS classification category 325199: all other basic organic chemical manufacturing.
This information was last updated on Aug 01, 2025.