National Stock Number
5985-01-222-3893
National Stock Number (NSN) 5985-01-222-3893, or NIIN 012223893, (isolator,radio frequency reflection) has an unknown assigned date. NIIN 012223893 was cancelled on September 23, 1999, 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 no manufacturer part numbers associated to this NSN.
This part number has not been procured by the US Government in over 5 years.
This NSN is assigned to Item Name Code (INC) 20347. [A DEVICE WHICH ALLOWS RADIO FREQUENCY ENERGY TO PASS IN ONE DIRECTION WITH VERY LITTLE POWER LOSS, BUT BLOCKS THE FLOW OF ENERGY IN THE OTHER DIRECTION BY MEANS OF MULTIPLE WAVE-POLARIZATION OR AN INTEGRAL DISSIPATIVE LOAD. IT ISOLATES FREQUENCY SENSITIVE CIRCUITY FROM THE EFFECTS OF REFLECTED RADIO FREQUENCY ENERGY RESULTING FROM COMPONENT MISMATCH. IT USUALLY HAS ONE OR MORE PORTS TERMINATED WITH COAXIAL CONNECTOR(S) AND/OR WAVEGUIDE FLANGE(S); OR OTHER ELECTRICAL TERMINATIONS. ISOLATORS DESIGNED FOR INTERNAL USE IN WAVEGUIDE RUNS MAY CONSIST OF RODS, RINGS, CHIPS, STRIPS AND THE LIKE AND HAVE NO PORTS OR TERMINATIONS. SEE ALSO DIPLEXER; DUPLEXER. EXCLUDES:CIRCULATOR, RADIO FREQUENCY.]. This item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input). 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 5985012223893 does not contain precious metals.
This information was last updated on Dec 01, 2024.