National Stock Number
6625-00-557-0911
National Stock Number (NSN) 6625-00-557-0911, or NIIN 005570911, (slotted line,waveguide) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). NIIN 005570911 was cancelled on February 25, 2003, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 6625000990198. This NSN does not replace any other NSNs.
There is only one manufacturer part number associated with this NSN. One of those 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, 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.
This NSN is assigned to Item Name Code (INC) 22859. [AN ITEM CONSISTING OF A WAVEGUIDE SLOTTED SECTION AND SUITABLE FLANGES FOR CONNECTING INTO A WAVEGUIDE TRANSMISSION LINE. IT IS DESIGNED FOR USE IN MICROWAVE MEASUREMENT. IT MUST INCLUDE AN INTEGRAL CARRIAGE WHICH PROVIDES FOR APPLYING LONGITUDINAL MECHANICAL MOTION TO A PROBE, WAVEGUIDE. IT HAS A CALIBRATED DIRECT READING METRIC VERNIER SCALE AND MAY HAVE FACILITIES FOR MOUNTING A DIAL GAGE. IT MAY INCLUDE A PROBE. SEE ALSO SLOTTED SECTION, WAVEGUIDE; LINE SECTION, RADIO FREQUENCY TRANSMISSION; INDICATOR, STANDING WAVE RATIO.]. 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 6625005570911 does not contain precious metals.
This information was last updated on Jul 01, 2025.