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NSN 5985-00-180-4827, 5985001804827
WAVEGUIDE ASSEMBLY

Federal Supply Classification
FSC 5985 - Antennas, Waveguides, and Related Equipment
National Item Identification Number
NIIN 001804827
Codification Country
United States
Item Name Code
INC 00305
Criticality
(X) This item does not have a nuclear hardened feature or any other critical feature 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.
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DLMS® Summary

National Stock Number 5985-00-180-4827

National Stock Number (NSN) 5985-00-180-4827, or NIIN 001804827, (waveguide assembly) was assigned September 8, 1972 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 4 manufacturer part numbers associated with this NSN. 2 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, 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.

This NSN is unique to one weapons system.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on May 21, 2008, 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 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 5985001804827 does not contain precious metals.

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

UNABLE TO DECODE
(AHRV) CONVOLUTE FIRST TUBING SEGMENT
UNABLE TO DECODE
(AHRV) SEAMLESS SECOND TUBING SEGMENT
III STYLE DESIGNATOR
(STYL) BEND TYPE
III FSC APPLICATION DATA
(ZZZV) ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
III SUPPLEMENTARY FEATURES
(SUPP) ONE END MARKED W/ARROW AND LETTERS FWD; INCLUDES FOUR MTG FLANGES
UNABLE TO DECODE
(AHRV) SEAMLESS FOURTH TUBING SEGMENT
UNABLE TO DECODE
(CTCJ) CONTACT, DOUBLE RIDGE TYPE ALL FLANGES
UNABLE TO DECODE
(AAGR) INTERNAL, RECTANGULAR DOUBLE RIDGED EXTERNAL, RECTANGULAR
UNABLE TO DECODE
(AHRV) CONVOLUTE THIRD TUBING SEGMENT
UNABLE TO DECODE
(AHRV) SEAMLESS SIXTH TUBING SEGMENT
CROSS-SECTIONAL SHAPE STYLE
(AAGR) INTERNAL, RECTANGULAR DOUBLE RIDGED EXTERNAL, RECTANGULAR
FLANGE DEPTH
(AHTD) 0.235 INCHES MINIMUM AND 0.255 INCHES MAXIMUM ALL FLANGES
FLANGE CONNECTING FACILITY AND QUANTITY
(CSQT) 2 UNTHREADED HOLE ALL FLANGES SECOND CONNECTION FACILITY
FLANGE CONNECTING FACILITY AND QUANTITY
(CSQT) 4 UNTHREADED HOLE ALL FLANGES FIRST CONNECTION FACILITY
FLANGE CONNECTING HOLE DIAMETER
(AHTN) 0.096 INCHES NOMINAL ALL FLANGES SECOND CONNECTION FACILITY
FLANGE CONNECTING HOLE DIAMETER
(AHTN) 0.143 INCHES MINIMUM AND 0.149 INCHES MAXIMUM ALL FLANGES FIRST CONNECTION FACILITY
FLANGE INSIDE WIDTH
(AHSX) 0.688 INCHES MINIMUM AND 0.693 INCHES MAXIMUM ALL FLANGES
FLANGE INSIDE HEIGHT
(AHSY) 0.319 INCHES MINIMUM AND 0.323 INCHES MAXIMUM ALL FLANGES
FLANGE OUTSIDE HEIGHT
(AHTA) 1.358 INCHES MINIMUM AND 1.390 INCHES MAXIMUM ALL FLANGES
FLANGE OUTSIDE WIDTH
(AHSZ) 1.358 INCHES MINIMUM AND 1.390 INCHES MAXIMUM ALL FLANGES
FLANGE QUANTITY
(AHSF) 2
FLANGE STYLE
(CTCJ) CONTACT, DOUBLE RIDGE TYPE ALL FLANGES
FLEXIBILITY
(FLEX) FLEXIBLE THIRD TUBING SEGMENT
FLEXIBILITY
(FLEX) FLEXIBLE FIFTH TUBING SEGMENT
FLEXIBILITY
(FLEX) FLEXIBLE FIRST TUBING SEGMENT
FLEXIBILITY
(FLEX) RIGID FOURTH TUBING SEGMENT
FLEXIBILITY
(FLEX) RIGID SECOND TUBING SEGMENT
FLEXIBILITY
(FLEX) RIGID SIXTH TUBING SEGMENT
FSC APPLICATION DATA
(ZZZV) ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
MATERIAL
(MATT) ALUMINUM ALLOY FOURTH TUBING SEGMENT
MATERIAL
(MATT) ALUMINUM ALLOY SECOND TUBING SEGMENT
MATERIAL
(MATT) ALUMINUM ALLOY SIXTH TUBING SEGMENT
MATERIAL
(MATT) COPPER ALLOY FIFTH TUBING SEGMENT
MATERIAL
(MATT) COPPER ALLOY FIRST TUBING SEGMENT
MATERIAL
(MATT) COPPER ALLOY THIRD TUBING SEGMENT
MATERIAL
(MATT) RUBBER CHLOROPRENE OR RUBBER SILICONE ALL TUBING JACKET
SPECIAL FEATURES
(FEAT) BOTH FLANGES PRESSURIZED; 1ST W/ RF/PRESSURE SEAL AND FOUR 0.625 IN. LG SCREWS; 2ND W/ FOUR 1.000 IN. LG SCREWS
STYLE DESIGNATOR
(STYL) BEND TYPE
VOLTAGE STANDING WAVE RATIO
(AHTW) 1.65
WAVEGUIDE INSIDE HEIGHT
(CRLB) 0.318 INCHES MINIMUM AND 0.323 INCHES MAXIMUM
WAVEGUIDE INSIDE WIDTH
(CRFH) 0.688 INCHES MINIMUM AND 0.693 INCHES MAXIMUM
WAVEGUIDE LONGER OFFSET DISTANCE
(CSPL) 41.580 INCHES NOMINAL
WAVEGUIDE OUTSIDE HEIGHT
(CSFC) 0.421 INCHES NOMINAL
WAVEGUIDE OUTSIDE WIDTH
(CQHN) 0.791 INCHES NOMINAL
SUPPLEMENTARY FEATURES
(SUPP) ONE END MARKED W/ARROW AND LETTERS FWD; INCLUDES FOUR MTG FLANGES
SURFACE TREATMENT
(SFTT) ENAMEL ALL FLANGE OUTSIDE SURFACES
SURFACE TREATMENT
(SFTT) ENAMEL FOURTH TUBING SEGMENT OUTSIDE SURFACES
SURFACE TREATMENT
(SFTT) ENAMEL SECOND TUBING SEGMENT OUTSIDE SURFACES
SURFACE TREATMENT
(SFTT) ENAMEL SIXTH TUBING SEGMENT OUTSIDE SURFACES
TUBING WALL CONSTRUCTION STYLE
(AHRV) CONVOLUTE FIRST TUBING SEGMENT
TUBING WALL CONSTRUCTION STYLE
(AHRV) CONVOLUTE THIRD TUBING SEGMENT
TUBING WALL CONSTRUCTION STYLE
(AHRV) CONVOLUTE FIFTH TUBING SEGMENT
TUBING WALL CONSTRUCTION STYLE
(AHRV) SEAMLESS SIXTH TUBING SEGMENT
TUBING WALL CONSTRUCTION STYLE
(AHRV) SEAMLESS FOURTH TUBING SEGMENT
TUBING WALL CONSTRUCTION STYLE
(AHRV) SEAMLESS SECOND TUBING SEGMENT
MATERIAL
(MATT) RUBBER CHLOROPRENE ALL TUBING JACKET OR RUBBER SILICONE ALL TUBING JACKET
UNABLE TO DECODE
(AHRV) CONVOLUTE FIFTH TUBING SEGMENT

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