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NSN 5985-00-254-7492, 5985002547492
WAVEGUIDE ASSEMBLY

Federal Supply Classification
FSC 5985 - Antennas, Waveguides, and Related Equipment
National Item Identification Number
NIIN 002547492
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 5985-00-254-7492

National Stock Number (NSN) 5985-00-254-7492, or NIIN 002547492, (waveguide assembly) was assigned July 23, 1969 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. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 3 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.

This NSN is somewhat common among different platforms, belonging to 2 different weapons systems.

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.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.

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 5985002547492 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) 90.0 FIRST BEND E-PLANE
BEND ANGLE IN DEG
(ACJL) 90.0 SECOND BEND E-PLANE
CROSS-SECTIONAL SHAPE STYLE
(AAGR) INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
FLANGE CONNECTING HOLE DIAMETER
(AHTN) 0.116 INCHES NOMINAL FIRST FLANGE ALL CONNECTION FACILITIES
FLANGE DEPTH
(AHTD) 0.182 INCHES MINIMUM FIRST FLANGE AND 0.192 INCHES MAXIMUM FIRST FLANGE
FLANGE DEPTH
(AHTD) 0.420 INCHES MINIMUM SECOND FLANGE AND 0.450 INCHES MAXIMUM SECOND FLANGE
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) 1.406 INCHES MINIMUM SECOND FLANGE AND 1.437 INCHES MAXIMUM SECOND FLANGE
FLANGE INSIDE HEIGHT
(AHSY) 0.138 INCHES MINIMUM SECOND FLANGE AND 0.141 INCHES MAXIMUM SECOND FLANGE
FLANGE INSIDE HEIGHT
(AHSY) 0.222 INCHES MINIMUM FIRST FLANGE AND 0.224 INCHES MAXIMUM FIRST FLANGE
FLANGE INSIDE WIDTH
(AHSX) 0.278 INCHES MINIMUM SECOND FLANGE AND 0.281 INCHES MAXIMUM SECOND FLANGE
FLANGE INSIDE WIDTH
(AHSX) 0.362 INCHES MINIMUM FIRST FLANGE AND 0.364 INCHES MAXIMUM FIRST FLANGE
FLANGE OUTSIDE WIDTH
(AHSZ) 0.745 INCHES MINIMUM FIRST FLANGE AND 0.755 INCHES MAXIMUM FIRST FLANGE
FLANGE OUTSIDE WIDTH
(AHSZ) 1.610 INCHES MINIMUM SECOND FLANGE AND 1.640 INCHES MAXIMUM SECOND FLANGE
FLANGE QUANTITY
(AHSF) 2
FLANGE STYLE
(CTCJ) CHOKE TYPE SECOND FLANGE
FLANGE OUTSIDE HEIGHT
(AHTA) 0.745 INCHES MINIMUM FIRST FLANGE AND 0.755 INCHES MAXIMUM FIRST FLANGE
FLANGE OUTSIDE HEIGHT
(AHTA) 1.610 INCHES MINIMUM SECOND FLANGE AND 1.640 INCHES MAXIMUM SECOND FLANGE
FLEXIBILITY
(FLEX) RIGID SINGLE TUBING SEGMENT
FSC APPLICATION DATA
(ZZZV) ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
INSERTION LOSS IN DECIBELS
(AHTX) 0.20
MATERIAL
(MATT) SILVER ALLOY SINGLE TUBING SEGMENT
NOMINAL THREAD SIZE
(CQJX) 0.112 INCHES SECOND FLANGE ALL CONNECTION FACILITIES
PRECIOUS MATERIAL
(PRMT) SILVER
PRECIOUS MATERIAL AND LOCATION
(PMLC) TUBING SILVER
THREAD CLASS
(AAJD) 2B SECOND FLANGE ALL CONNECTION FACILITIES
THREAD DIRECTION
(AAJF) RIGHT-HAND SECOND FLANGE ALL CONNECTION FACILITIES
THREAD QUANTITY PER INCH
(CMLP) 40 SECOND FLANGE ALL CONNECTION FACILITIES
THREAD SERIES DESIGNATOR
(THSD) UNC SECOND FLANGE ALL CONNECTION FACILITIES
TUBING WALL CONSTRUCTION STYLE
(AHRV) SEAMLESS SINGLE TUBING SEGMENT
VOLTAGE STANDING WAVE RATIO
(AHTW) 1.07
WAVEGUIDE FIRST LEG LENGTH
(CSRM) 1.380 INCHES NOMINAL
WAVEGUIDE FOURTH LEG LENGTH
(CXBG) 1.220 INCHES NOMINAL
WAVEGUIDE INSIDE HEIGHT
(CRLB) 0.138 INCHES MINIMUM AND 0.141 INCHES MAXIMUM
WAVEGUIDE INSIDE WIDTH
(CRFH) 0.278 INCHES MINIMUM AND 0.281 INCHES MAXIMUM
WAVEGUIDE OUTSIDE HEIGHT
(CSFC) 0.218 INCHES MINIMUM AND 0.222 INCHES MAXIMUM
WAVEGUIDE OUTSIDE WIDTH
(CQHN) 0.358 INCHES MINIMUM AND 0.362 INCHES MAXIMUM
WAVEGUIDE SECOND LEG LENGTH
(CTFP) 0.870 INCHES NOMINAL
WAVEGUIDE THIRD LEG LENGTH
(CWBP) 2.140 INCHES NOMINAL
STYLE DESIGNATOR
(STYL) THREE BEND TYPE
SURFACE TREATMENT
(SFTT) ENAMEL ALL TUBING SEGMENT AND FLANGE OUTSIDE SURFACES
SURFACE TREATMENT
(SFTT) SILVER ALL FLANGE OUTSIDE SURFACES

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