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NSN 5985-01-381-0039, 5985013810039
WAVEGUIDE ASSEMBLY

Federal Supply Classification
FSC 5985 - Antennas, Waveguides, and Related Equipment
National Item Identification Number
NIIN 013810039
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 5985-01-381-0039

National Stock Number (NSN) 5985-01-381-0039, or NIIN 013810039, (waveguide assembly) was assigned October 5, 1993 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 2 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 5 suppliers. Today, 4 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 a year. 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: SPE7M520V0780, SPE7M519V8989, SPE7M519V7563, SPE7M519V5806, SPE7M519P1747. The total value of the awarded contracts has been US$ 50,396.00.

This NSN is somewhat common among different platforms, belonging to 2 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. The 24 month forecast from the US Government for this part number has high volatility, with an estimated forecasted value of US$ 40,296. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 26, 2008, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The annual buy value of this part falls below the screening threshold of $10,000 but it has been screened for known source(s). (NOTE: This code shall not be used when screening parts entering the inventory. It shall not be assigned in preference to or supersede any other AMSC.) 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 5985013810039 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

III STYLE DESIGNATOR
(STYL) OFFSET BEND TYPE
CROSS-SECTIONAL SHAPE STYLE
(AAGR) INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
FLANGE CONNECTING FACILITY AND QUANTITY
(CSQT) 8 UNTHREADED HOLE SECOND FLANGE ALL CONNECTION FACILITIES
FLANGE CONNECTING HOLE DIAMETER
(AHTN) 0.257 INCHES MINIMUM SECOND FLANGE ALL CONNECTION FACILITIES AND 0.260 INCHES MAXIMUM SECOND FLANGE ALL CONNECTION FACILITIES
FLANGE CONNECTING FACILITY AND QUANTITY
(CSQT) 8 THREADED HOLE FIRST FLANGE ALL CONNECTION FACILITIES
FLANGE INSIDE HEIGHT
(AHSY) 1.494 INCHES MINIMUM FIRST FLANGE AND 1.506 INCHES MAXIMUM FIRST FLANGE
FLANGE INSIDE HEIGHT
(AHSY) 1.507 INCHES MINIMUM SECOND FLANGE AND 1.510 INCHES MAXIMUM SECOND FLANGE
FLANGE DEPTH
(AHTD) 1.235 INCHES MINIMUM FIRST FLANGE AND 1.265 INCHES MAXIMUM FIRST FLANGE
FLANGE DEPTH
(AHTD) 1.235 INCHES MINIMUM SECOND FLANGE AND 1.265 INCHES MAXIMUM SECOND FLANGE
FLANGE INSIDE WIDTH
(AHSX) 2.834 INCHES MINIMUM FIRST FLANGE AND 2.846 INCHES MAXIMUM FIRST FLANGE
FLANGE INSIDE WIDTH
(AHSX) 3.007 INCHES MINIMUM SECOND FLANGE AND 3.010 INCHES MAXIMUM SECOND FLANGE
FLANGE QUANTITY
(AHSF) 2
FLANGE STYLE
(CTCJ) CHOKE TYPE FIRST FLANGE
FLANGE STYLE
(CTCJ) COVER TYPE SECOND FLANGE
FLANGE OUTSIDE DIAMETER
(AHTC) 5.298 INCHES MINIMUM FIRST FLANGE AND 5.328 INCHES MAXIMUM FIRST FLANGE
FLANGE OUTSIDE DIAMETER
(AHTC) 5.298 INCHES MINIMUM SECOND FLANGE AND 5.328 INCHES MAXIMUM SECOND FLANGE
FLEXIBILITY
(FLEX) FLEXIBLE SINGLE TUBING SEGMENT
INSERTION LOSS IN DECIBELS
(AHTX) 0.20
MATERIAL
(MATT) ALUMINUM ALLOY ALL FLANGE
MATERIAL
(MATT) COPPER ALLOY SINGLE TUBING SEGMENT
MATERIAL
(MATT) RUBBER SINGLE TUBING JACKET
MAXIMUM OPERATING PRESSURE
(CQGM) 5.0 POUNDS PER SQUARE INCH GAGE
NOMINAL THREAD SIZE
(CQJX) 0.250 INCHES FIRST FLANGE ALL CONNECTION FACILITIES
THREAD CLASS
(AAJD) 2B FIRST FLANGE ALL CONNECTION FACILITIES
THREAD DIRECTION
(AAJF) RIGHT-HAND FIRST FLANGE ALL CONNECTION FACILITIES
THREAD SERIES DESIGNATOR
(THSD) UNC FIRST FLANGE ALL CONNECTION FACILITIES
TUBING TWIST TYPE
(AHRW) TWISTABLE SINGLE TUBING SEGMENT
TUBING WALL CONSTRUCTION STYLE
(AHRV) SEAMLESS SINGLE TUBING SEGMENT
VOLTAGE STANDING WAVE RATIO
(AHTW) 1.20
WAVEGUIDE LENGTH
(CTFD) 30.000 INCHES NOMINAL
WAVEGUIDE CENTER TO CENTER DISTANCE
(CXBB) 4.500 INCHES NOMINAL
WAVEGUIDE INSIDE HEIGHT
(CRLB) 1.334 INCHES MINIMUM AND 1.346 INCHES MAXIMUM
WAVEGUIDE INSIDE WIDTH
(CRFH) 2.834 INCHES MINIMUM AND 2.846 INCHES MAXIMUM
WAVEGUIDE OUTSIDE HEIGHT
(CSFC) 1.494 INCHES MINIMUM AND 1.506 INCHES MAXIMUM
WAVEGUIDE OUTSIDE WIDTH
(CQHN) 2.994 INCHES MINIMUM AND 3.006 INCHES MAXIMUM
STYLE DESIGNATOR
(STYL) OFFSET BEND TYPE
SURFACE TREATMENT
(SFTT) CHROMATE ZINC ALL FLANGE OUTSIDE SURFACES AND PAINT ALL FLANGE OUTSIDE SURFACES

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