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NSN 5985-01-318-8085, 5985013188085
WAVEGUIDE ASSEMBLY

Federal Supply Classification
FSC 5985 - Antennas, Waveguides, and Related Equipment
National Item Identification Number
NIIN 013188085
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 5985-01-318-8085

National Stock Number (NSN) 5985-01-318-8085, or NIIN 013188085, (waveguide assembly) was assigned April 25, 1990 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. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 4 suppliers. Today, 4 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 3 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 Aug 16, 2019. There have been 11 contracts issued for this part number, with 11 awards given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPE7M519V083E, SPE7M519V032F, SPE7M519V8616, SPE7M519V7571, SPE7M519V6119. The total value of the awarded contracts has been US$ 92,350.00.

This NSN is unique to one weapons system.

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 Dec 17, 2020, 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 5985013188085 contains silver.

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 STYLE DESIGNATOR
(STYL) THREE BEND TYPE
BEND ANGLE IN DEG
(ACJL) 180.0 FIRST BEND H-PLANE
BEND ANGLE IN DEG
(ACJL) 90.0 SECOND BEND E-PLANE
BEND ANGLE IN DEG
(ACJL) 90.0 THIRD BEND E-PLANE
CROSS-SECTIONAL SHAPE STYLE
(AAGR) INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
END ITEM IDENTIFICATION
(AGAV) RADIO TERMINAL SET AN/TRC-170
FLANGE DEPTH
(AHTD) 0.923 INCHES MINIMUM AND 0.953 INCHES MAXIMUM THIRD FLANGE
FLANGE CONNECTING FACILITY AND QUANTITY
(CSQT) 8 THREADED HOLE THIRD FLANGE ALL CONNECTION FACILITIES
FLANGE INSIDE WIDTH
(AHSX) 1.867 INCHES MINIMUM AND 1.877 INCHES MAXIMUM THIRD FLANGE
FLANGE INSIDE HEIGHT
(AHSY) 0.867 INCHES MINIMUM AND 0.877 INCHES MAXIMUM THIRD FLANGE
FLANGE OUTSIDE DIAMETER
(AHTC) 3.610 INCHES MINIMUM AND 3.640 INCHES MAXIMUM THIRD FLANGE
FLANGE QUANTITY
(AHSF) 3
FLANGE STYLE
(CTCJ) CHOKE TYPE THIRD FLANGE
FLEXIBILITY
(FLEX) FLEXIBLE SECOND TUBING SEGMENT
FLEXIBILITY
(FLEX) RIGID FIRST TUBING SEGMENT
FLEXIBILITY
(FLEX) RIGID THIRD TUBING SEGMENT
FSC APPLICATION DATA
(ZZZV) ANTENNAS,WAVEGUIDES,AND RELATED EQUIP.
MATERIAL
(MATT) ALUMINUM ALLOY 6061 FIRST TUBING SEGMENT
MATERIAL
(MATT) ALUMINUM ALLOY 6061 THIRD TUBING SEGMENT
MATERIAL
(MATT) COPPER ALLOY SECOND TUBING SEGMENT
MAXIMUM OPERATING PRESSURE
(CQGM) 15.0 POUNDS PER SQUARE INCH GAGE
NOMINAL THREAD SIZE
(CQJX) 0.190 INCHES THIRD FLANGE ALL CONNECTION FACILITIES
PRECIOUS MATERIAL AND LOCATION
(PMLC) INTERNAL SURFACES SILVER
PRECIOUS MATERIAL
(PRMT) SILVER
STYLE DESIGNATOR
(STYL) THREE BEND TYPE
VOLTAGE STANDING WAVE RATIO
(AHTW) 1.10
WAVEGUIDE FOURTH LEG LENGTH
(CXBG) 5.350 INCHES NOMINAL
WAVEGUIDE INSIDE HEIGHT
(CRLB) 0.872 INCHES NOMINAL
WAVEGUIDE INSIDE WIDTH
(CRFH) 1.872 INCHES NOMINAL
WAVEGUIDE OUTSIDE WIDTH
(CQHN) 2.000 INCHES NOMINAL
WAVEGUIDE SECOND LEG LENGTH
(CTFP) 6.000 INCHES NOMINAL
WAVEGUIDE THIRD LEG LENGTH
(CWBP) 4.250 INCHES NOMINAL
WAVEGUIDE OUTSIDE HEIGHT
(CSFC) 1.000 INCHES NOMINAL
SURFACE TREATMENT
(SFTT) ANODIZE FIRST TUBING SEGMENT ALL SURFACES
SURFACE TREATMENT
(SFTT) ANODIZE THIRD TUBING SEGMENT ALL SURFACES
SURFACE TREATMENT
(SFTT) COPPER OR SILVER SECOND TUBING SEGMENT INSIDE SURFACES
THREAD DIRECTION
(AAJF) RIGHT-HAND THIRD FLANGE ALL CONNECTION FACILITIES
THREAD CLASS
(AAJD) 2A THIRD FLANGE ALL CONNECTION FACILITIES
THREAD SERIES DESIGNATOR
(THSD) UNF THIRD FLANGE ALL CONNECTION FACILITIES
TUBING WALL CONSTRUCTION STYLE
(AHRV) SEAMLESS ALL TUBING SEGMENT
SURFACE TREATMENT
(SFTT) COPPER SECOND TUBING SEGMENT INSIDE SURFACES OR SILVER SECOND TUBING SEGMENT INSIDE SURFACES

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