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NSN 5985-01-023-7700, 5985010237700
WAVEGUIDE ASSEMBLY

Federal Supply Classification
FSC 5985 - Antennas, Waveguides, and Related Equipment
National Item Identification Number
NIIN 010237700
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.
Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS® Summary

National Stock Number 5985-01-023-7700

National Stock Number (NSN) 5985-01-023-7700, or NIIN 010237700, (waveguide assembly) was assigned June 25, 1976 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 3 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, only one supplier is 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 May 20, 2015. There has been one contract issued for this part number, with one award given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPE7M515M8402, SPE7M515M8402. The total value of the awarded contracts has been US$ 2,000.00.

This NSN is somewhat common among different platforms, belonging to 6 different weapons systems.

There has been very little 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 Jan 01, 2013, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The data or the rights to use the data needed to purchase this part from additional sources are not owned by the Government and it has been determined that it is uneconomical to purchase them. 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 5985010237700 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

CROSS-SECTIONAL SHAPE STYLE
(AAGR) INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
FLANGE CONNECTING HOLE DIAMETER
(AHTN) 0.193 INCHES NOMINAL FIRST FLANGE SINGLE CONNECTION FACILITY
FLANGE DEPTH
(AHTD) 0.625 INCHES NOMINAL ALL FLANGES
FLANGE CONNECTING FACILITY AND QUANTITY
(CSQT) 4 THREADED HOLE SECOND FLANGE SINGLE CONNECTION FACILITY
FLANGE CONNECTING FACILITY AND QUANTITY
(CSQT) 4 UNTHREADED HOLE FIRST FLANGE SINGLE CONNECTION FACILITY
FLANGE INSIDE DIAMETER
(AHTB) 0.674 INCHES MINIMUM ALL FLANGES AND 0.678 INCHES MAXIMUM ALL FLANGES
FLANGE INSIDE HEIGHT
(AHSY) 0.493 INCHES MINIMUM ALL FLANGES AND 0.501 INCHES MAXIMUM ALL FLANGES
FLANGE INSIDE WIDTH
(AHSX) 1.118 INCHES MINIMUM ALL FLANGES AND 1.126 INCHES MAXIMUM ALL FLANGES
FLANGE OUTSIDE WIDTH
(AHSZ) 1.875 INCHES NOMINAL ALL FLANGES
FLANGE QUANTITY
(AHSF) 2
FLANGE STYLE
(CTCJ) CHOKE TYPE ALL FLANGES
FLANGE OUTSIDE HEIGHT
(AHTA) 1.875 INCHES NOMINAL ALL FLANGES
FLEXIBILITY
(FLEX) RIGID SINGLE TUBING SEGMENT
INSERTION LOSS IN DECIBELS
(AHTX) 0.10
NOMINAL THREAD SIZE
(CQJX) 0.164 INCHES SECOND FLANGE SINGLE CONNECTION FACILITY
MATERIAL
(MATT) ALUMINUM ALLOY SINGLE TUBING SEGMENT
MAXIMUM OPERATING PRESSURE
(CQGM) 30.0 POUNDS PER SQUARE INCH GAGE
SPECIAL FEATURES
(FEAT) BRASS MTG FLANGE 0.125 IN. THK BY 3.500 IN. LG BY 3.500 IN. W,4 UNTHD MTG HOLES 0.219 IN. DIA EVENLY SPACED 2.500 IN. APART,FLANGE BRAZED INTO PLACE 0.870 IN. FROM ONE END
THREAD CLASS
(AAJD) 2B SECOND FLANGE SINGLE CONNECTION FACILITY
THREAD DIRECTION
(AAJF) RIGHT-HAND SECOND FLANGE SINGLE CONNECTION FACILITY
THREAD SERIES DESIGNATOR
(THSD) UNC SECOND FLANGE SINGLE CONNECTION FACILITY
TUBING WALL CONSTRUCTION STYLE
(AHRV) SEAMLESS SINGLE TUBING SEGMENT
VOLTAGE STANDING WAVE RATIO
(AHTW) 1.10
WAVEGUIDE INSIDE HEIGHT
(CRLB) 0.400 INCHES NOMINAL
WAVEGUIDE INSIDE WIDTH
(CRFH) 0.900 INCHES NOMINAL
WAVEGUIDE OUTSIDE HEIGHT
(CSFC) 0.500 INCHES NOMINAL
WAVEGUIDE OUTSIDE WIDTH
(CQHN) 1.000 INCHES NOMINAL
WAVEGUIDE LENGTH
(CTFD) 4.280 INCHES NOMINAL
STYLE DESIGNATOR
(STYL) STRAIGHT TYPE
SURFACE TREATMENT
(SFTT) SILVER SINGLE TUBING SEGMENT INSIDE SURFACES
SURFACE TREATMENT
(SFTT) PAINT SINGLE TUBING SEGMENT OUTSIDE SURFACES
III STYLE DESIGNATOR
(STYL) STRAIGHT TYPE

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