Product Details | WAVEGUIDE ASSEMBLY

5985-01-281-2105 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.

Part Alternates: 1478681, 147868-1, 229751, 5985-01-281-2105, 01-281-2105, 5985012812105, 012812105

Electrical and Electronic Equipment Components | Antennas, Waveguides, and Related Equipment

Supply Group (FSG) NSN Assign. NIIN
59 18 JUN 1988 01-281-2105

Drawings & Photos | NSN 5985-01-281-2105


Cross Reference | NSN 5985-01-281-2105

Part Number Cage Code Manufacturer
147868-1 24930 EXELIS INC. DBA RADAR, RECONNAISSANCE & UNDERSEA
229751 54647 MICROTECH, INC.

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Technical Data | NSN 5985-01-281-2105

Characteristic Specifications
STYLE DESIGNATOR B2 BEND TYPE
WAVEGUIDE LONGER OFFSET DISTANCE 5.060 INCHES MINIMUM AND 5.180 INCHES MAXIMUM
WAVEGUIDE OFFSET DISTANCE 3.050 INCHES MINIMUM AND 3.170 INCHES MAXIMUM
CROSS-SECTIONAL SHAPE STYLE A1 INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
WAVEGUIDE OUTSIDE WIDTH 0.996 INCHES MINIMUM AND 1.004 INCHES MAXIMUM
WAVEGUIDE INSIDE WIDTH 0.896 INCHES MINIMUM AND 0.904 INCHES MAXIMUM
WAVEGUIDE INSIDE HEIGHT 0.396 INCHES MINIMUM AND 0.404 INCHES MAXIMUM
WAVEGUIDE OUTSIDE HEIGHT 0.496 INCHES MINIMUM AND 0.504 INCHES MAXIMUM
FLEXIBILITY FLEXIBLE SINGLE TUBING SEGMENT
TUBING WALL CONSTRUCTION STYLE J1 SEAMLESS SINGLE TUBING SEGMENT
MATERIAL COPPER ALLOY SINGLE TUBING SEGMENT ALUMINUM ALLOY ALL FLANGE
SURFACE TREATMENT SILVER SINGLE TUBING SEGMENT INSIDE SURFACES CHROMATE ALL FLANGE OUTSIDE SURFACES
FLANGE QUANTITY 2
FLANGE STYLE C2 CHOKE TYPE FIRST FLANGE C28 COVER TYPE SECOND FLANGE
FLANGE INSIDE WIDTH 0.896 INCHES MINIMUM AND 0.904 INCHES MAXIMUM FIRST FLANGE 1.003 INCHES MINIMUM AND 1.006 INCHES MAXIMUM SECOND FLANGE
FLANGE INSIDE HEIGHT 0.396 INCHES MINIMUM AND 0.404 INCHES MAXIMUM FIRST FLANGE 0.503 INCHES MINIMUM AND 0.506 INCHES MAXIMUM SECOND FLANGE
FLANGE OUTSIDE WIDTH 1.610 INCHES MINIMUM AND 1.640 INCHES MAXIMUM FIRST FLANGE 1.610 INCHES MINIMUM AND 1.640 INCHES MAXIMUM SECOND FLANGE
FLANGE OUTSIDE HEIGHT 1.610 INCHES MINIMUM AND 1.640 INCHES MAXIMUM FIRST FLANGE 1.610 INCHES MINIMUM AND 1.640 INCHES MAXIMUM SECOND FLANGE
FLANGE DEPTH 0.423 INCHES MINIMUM AND 0.453 INCHES MAXIMUM FIRST FLANGE 0.423 INCHES MINIMUM AND 0.453 INCHES MAXIMUM SECOND FLANGE
FLANGE CONNECTING FACILITY AND QUANTITY 4 THREADED HOLE FIRST FLANGE ALL CONNECTION FACILITIES 4 UNTHREADED HOLE SECOND FLANGE ALL CONNECTION FACILITIES
FLANGE CONNECTING HOLE DIAMETER 0.169 INCHES MINIMUM AND 0.172 INCHES MAXIMUM SECOND FLANGE ALL CONNECTION FACILITIES
THREAD SERIES DESIGNATOR UNC FIRST FLANGE ALL CONNECTION FACILITIES
NOMINAL THREAD SIZE 0.164 INCHES FIRST FLANGE ALL CONNECTION FACILITIES
THREAD CLASS 2B FIRST FLANGE ALL CONNECTION

Restrictions/Controls & Freight Information | NSN 5985-01-281-2105

Category Code Description
Hazardous Material Indicator CodePThere is no information in the HMIS; 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
Demilitarization Code:DMunitions List Item or Commerce Control List Item. Demilitarization required. Total destruction of the item and components so as to preclude restoration or repair to a usable condition by melting, cutting, tearing, scratching, crushing, breaking, punching, neutralizing, etc. (As an alternate, burial or deep water dumping may be used when coordinated with the DoD Demilitarization Program Office.)
Precious Metals Indicator Code:SItem contains silver
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information