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NSN 5985-00-203-5867, 5985002035867
WAVEGUIDE ASSEMBLY

Federal Supply Classification
FSC 5985 - Antennas, Waveguides, and Related Equipment
National Item Identification Number
NIIN 002035867
Codification Country
United States
Item Name Code
INC 00305
Criticality
(Y) This item does not have a nuclear hardened feature but does have other critical feature(s) such as tolerance, fit restriction or application.
Hazardous Material Indicator Code
(P) 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.
Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS® Summary

National Stock Number 5985-00-203-5867

National Stock Number (NSN) 5985-00-203-5867, or NIIN 002035867, (waveguide assembly) was assigned April 6, 1973 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 3 manufacturer part numbers associated with this NSN. 2 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 4 suppliers. Today, 2 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, with the most recent procurement date of Jul 29, 2015. There have been 5 contracts issued for this part number, with 5 awards given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPE7M015VB729, SPE7M014V2576, SPM7M910V3117, SPM7M910M0926, SPM7M909M5089. The total value of the awarded contracts has been US$ 38,344.00.

This NSN is somewhat common among different platforms, belonging to 4 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 02, 2006, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) This part requires engineering source approval by the design control activity in order to maintain the quality of the part. An alternate source must qualify in accordance with the design control activity's procedures, as approved by the cognizant Government engineering activity. Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 00305. [AN ITEM CONSISTING OF ONE OR MORE DEFINITE LENGTHS OF STRAIGHT OR FORMED, FLEXIBLE OR RIGID, PREFABRICATED HOLLOW TUBING OF CONDUCTIVE MATERIAL. THE TUBING HAS A PREDETERMINED CROSS SECTION AND IS DESIGNED TO GUIDE OR CONDUCT HIGH FREQUENCY ELECTROMAGNETIC ENERGY THROUGH ITS INTERIOR. ONE OR MORE ENDS ARE TERMINATED. MAY INCLUDE COMMON MOUNTING OF A SWITCH, WAVE GUIDE, A DUMMY LOAD, ELECTRICAL AND OTHER COMPONENTS SUCH AS WAVEGUIDE SECTION, CABLE TERMINAL CHAMBER AND THE LIKE. EXCLUDES:COUPLER,ROTARY,RADIO FREQUENCY; COUPLER, DIRECTIONAL; ADAPTER,WAVEGUIDE; AND TUNER, WAVEGUIDE.]. This item does not have a nuclear hardened feature but does have other critical feature(s) 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 5985002035867 contains an unknown precious metal.

This NSN is associated to Schedule B 8529109000: antenna & antenna reflectors of all kinds; parts suitable for use soley or principally w/ apparatus of heading 8525 to 8528, nesoi. 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 .


Technical Characteristics

III END ITEM IDENTIFICATION
(AGAV) TARAWA CLASS LHA, FORRESTAL CLASS CV, WASP CLASS LHD, IWO JIMA CLASS LPH, NIMITZ CLASS CVN. AN/SPN-43B, 43C. MINE COUNTERMEASURES SUPPORT (MCS) CLASS (LPH-12).
CRITICALITY CODE JUSTIFICATION
(CRTL) FEAT
CROSS-SECTIONAL SHAPE STYLE
(AAGR) INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
END ITEM IDENTIFICATION
(AGAV) TARAWA CLASS LHA, FORRESTAL CLASS CV, WASP CLASS LHD, IWO JIMA CLASS LPH, NIMITZ CLASS CVN. AN/SPN-43B, 43C. MINE COUNTERMEASURES SUPPORT (MCS) CLASS (LPH-12).
FLANGE CONNECTING HOLE DIAMETER
(AHTN) 0.263 INCHES NOMINAL ALL FLANGES SINGLE CONNECTION FACILITY
FLANGE DEPTH
(AHTD) 0.500 INCHES NOMINAL ALL FLANGES
FLANGE CONNECTING FACILITY AND QUANTITY
(CSQT) 10 UNTHREADED HOLE ALL FLANGES SINGLE CONNECTION FACILITY
FLANGE INSIDE WIDTH
(AHSX) 2.838 INCHES NOMINAL ALL FLANGES
FLANGE INSIDE HEIGHT
(AHSY) 1.388 INCHES NOMINAL ALL FLANGES
FLANGE OUTSIDE HEIGHT
(AHTA) 3.000 INCHES NOMINAL ALL FLANGES
FLANGE OUTSIDE WIDTH
(AHSZ) 4.500 INCHES NOMINAL ALL FLANGES
FLANGE QUANTITY
(AHSF) 2
FLANGE STYLE
(CTCJ) CONTACT TYPE ALL FLANGES
FLEXIBILITY
(FLEX) FLEXIBLE SINGLE TUBING SEGMENT
MATERIAL
(MATT) ALUMINUM ALLOY SINGLE TUBING SEGMENT
SPECIAL FEATURES
(FEAT) WEAPON SYSTEM ESSENTIAL
STYLE DESIGNATOR
(STYL) OFFSET BEND TYPE
VOLTAGE STANDING WAVE RATIO
(AHTW) 1.10
WAVEGUIDE CENTER TO CENTER DISTANCE
(CXBB) 2.000 INCHES NOMINAL
WAVEGUIDE INSIDE HEIGHT
(CRLB) 1.338 INCHES NOMINAL
WAVEGUIDE INSIDE WIDTH
(CRFH) 2.838 INCHES NOMINAL
WAVEGUIDE LENGTH
(CTFD) 24.000 INCHES NOMINAL
WAVEGUIDE OUTSIDE WIDTH
(CQHN) 4.500 INCHES NOMINAL
WAVEGUIDE OUTSIDE HEIGHT
(CSFC) 3.000 INCHES NOMINAL
SURFACE TREATMENT
(SFTT) PAINT SINGLE TUBING SEGMENT OUTSIDE SURFACES
TUBING WALL CONSTRUCTION STYLE
(AHRV) SEAMLESS SINGLE TUBING SEGMENT
III STYLE DESIGNATOR
(STYL) OFFSET BEND TYPE

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