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NSN 5985-01-295-4530, 5985012954530
WAVEGUIDE ASSEMBLY

Federal Supply Classification
FSC 5985 - Antennas, Waveguides, and Related Equipment
National Item Identification Number
NIIN 012954530
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 5985-01-295-4530

National Stock Number (NSN) 5985-01-295-4530, or NIIN 012954530, (waveguide assembly) was assigned March 5, 1989 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 5 suppliers. Today, 4 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 been procured by the US Government within the last year, but shows no recent (last 90 days) procurement activity. There have been 3 contracts issued for this part number, with 3 awards given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPE7M023V4458, SPE7M523V3921, SPE7M020P1126. The total value of the awarded contracts has been US$ 10,847.00.

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 Apr 02, 2006, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. 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 5985012954530 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) 0.116 INCHES MINIMUM SECOND FLANGE ALL CONNECTION FACILITIES AND 0.118 INCHES MAXIMUM SECOND FLANGE ALL CONNECTION FACILITIES
FLANGE DEPTH
(AHTD) 0.182 INCHES MINIMUM SECOND FLANGE AND 0.192 INCHES MAXIMUM SECOND FLANGE
FLANGE DEPTH
(AHTD) 0.195 INCHES MINIMUM FIRST FLANGE AND 0.225 INCHES MAXIMUM FIRST FLANGE
FLANGE CONNECTING FACILITY AND QUANTITY
(CSQT) 4 THREADED HOLE FIRST FLANGE ALL CONNECTION FACILITIES
FLANGE CONNECTING FACILITY AND QUANTITY
(CSQT) 4 UNTHREADED HOLE SECOND FLANGE ALL CONNECTION FACILITIES
FLANGE INSIDE HEIGHT
(AHSY) 0.139 INCHES MINIMUM FIRST FLANGE AND 0.141 INCHES MAXIMUM FIRST FLANGE
FLANGE INSIDE HEIGHT
(AHSY) 0.220 INCHES MINIMUM SECOND FLANGE AND 0.224 INCHES MAXIMUM SECOND FLANGE
FLANGE INSIDE WIDTH
(AHSX) 0.279 INCHES MINIMUM FIRST FLANGE AND 0.281 INCHES MAXIMUM FIRST FLANGE
FLANGE INSIDE WIDTH
(AHSX) 0.360 INCHES MINIMUM SECOND FLANGE AND 0.364 INCHES MAXIMUM SECOND FLANGE
FLANGE OUTSIDE WIDTH
(AHSZ) 0.735 INCHES MINIMUM FIRST FLANGE AND 0.765 INCHES MAXIMUM FIRST FLANGE
FLANGE OUTSIDE WIDTH
(AHSZ) 0.735 INCHES MINIMUM SECOND FLANGE AND 0.765 INCHES MAXIMUM SECOND FLANGE
FLANGE QUANTITY
(AHSF) 2
FLANGE STYLE
(CTCJ) CHOKE TYPE FIRST FLANGE
FLANGE STYLE
(CTCJ) COVER TYPE SECOND FLANGE
FLANGE OUTSIDE HEIGHT
(AHTA) 0.735 INCHES MINIMUM FIRST FLANGE AND 0.765 INCHES MAXIMUM FIRST FLANGE
FLANGE OUTSIDE HEIGHT
(AHTA) 0.735 INCHES MINIMUM SECOND FLANGE AND 0.765 INCHES MAXIMUM SECOND FLANGE
FLEXIBILITY
(FLEX) FLEXIBLE FIRST TUBING SEGMENT
FLEXIBILITY
(FLEX) RIGID SECOND TUBING SEGMENT
INSERTION LOSS IN DECIBELS
(AHTX) 0.20
NOMINAL THREAD SIZE
(CQJX) 0.112 INCHES FIRST FLANGE ALL CONNECTION FACILITIES
MATERIAL
(MATT) COPPER ALLOY ALL TUBING SEGMENT AND FLANGE
PRECIOUS MATERIAL AND LOCATION
(PMLC) INTERNAL SURFACES SILVER
PRECIOUS MATERIAL
(PRMT) SILVER
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 WALL CONSTRUCTION STYLE
(AHRV) SEAMLESS SECOND TUBING SEGMENT
TUBING WALL CONSTRUCTION STYLE
(AHRV) SEAMLESS FIRST TUBING SEGMENT
VOLTAGE STANDING WAVE RATIO
(AHTW) 1.10
WAVEGUIDE INSIDE HEIGHT
(CRLB) 0.140 INCHES NOMINAL
WAVEGUIDE INSIDE WIDTH
(CRFH) 0.280 INCHES NOMINAL
WAVEGUIDE OUTSIDE HEIGHT
(CSFC) 0.250 INCHES NOMINAL
WAVEGUIDE OUTSIDE WIDTH
(CQHN) 0.360 INCHES NOMINAL
WAVEGUIDE LONGER OFFSET DISTANCE
(CSPL) 6.809 INCHES MINIMUM AND 6.815 INCHES MAXIMUM
WAVEGUIDE OFFSET DISTANCE
(CWBG) 1.370 INCHES MINIMUM AND 1.380 INCHES MAXIMUM
STYLE DESIGNATOR
(STYL) BEND TYPE
SURFACE TREATMENT
(SFTT) ENAMEL ALL TUBING SEGMENT AND FLANGE OUTSIDE SURFACES
III STYLE DESIGNATOR
(STYL) BEND TYPE

Manufacturer Part Numbers

300526

RNCC
C
RNVC
1
300526

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5
RNVC
9
300526

RNCC
3
RNVC
9
300526

RNCC
5
RNVC
2
300526

RNCC
C
RNVC
1

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