National Stock Number
6635-01-633-0139
National Stock Number (NSN) 6635-01-633-0139, or NIIN 016330139, (plate,imaging,radiation) was assigned November 5, 2014 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. 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.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Feb 17, 2015, this NSN's acquisition method was noted as: Acquire only from the prime contractor although the engineering data identifies the Commercial and Government Entity Code (CAGE) and part number of a source other than the prime contractor. This part has been designated a high-reliability part under a formal reliability program. Probability of failure would be unacceptable from the standpoint of safety of personnel and/or equipment. The cognizant engineering activity has determined that data to define and control reliability limits cannot be obtained nor is it possible to draft adequate specifications for this purpose. Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 68258. [A REUSABLE SCREEN NORMALLY CONTAINING A SPECIAL CLASS OF PHOSPHOR. IT IS DESIGNED FOR THE STORAGE OF LATENT IMAGE. THE ITEM IS USED IN COMPUTER-AIDED RADIOGRAPHY.]. 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 6635016330139 does not contain precious metals.
This NSN is associated to Schedule B 9022298000: apparatus based on the use of alpha, beta or gamma radiations for other use, nesoi. The Schedule B End Use is listed as laboratory testing instruments. NAICS classification category 334517: irradiation apparatus manufacturing.
This information was last updated on Jul 01, 2025.