Product Details | DIRECTIONAL COUPLER

5985-00-448-7028 An item specifically designed to be inserted into a transmission line, waveguide or coaxial transmission line to provide a suitable test outlet. The test signal is attenuated to a predetermined value.

Part Alternates: 10211232, 1021123-2, 230120, 2301-20, 5985-00-448-7028, 00-448-7028, 5985004487028, 004487028

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

Supply Group (FSG) NSN Assign. NIIN
59 01 JAN 1963 00-448-7028

Cross Reference | NSN 5985-00-448-7028

Part Number Cage Code Manufacturer
1021123-2 55939 HONEYWELL INTL DBA HONEYWELL DIV BUSINESS AND
2301-20 99899 L-3 COMMUNICATIONS CORPORATION DBA NARDA MICROWAVE EAST

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Technical Data | NSN 5985-00-448-7028

Characteristic Specifications
UNIT TYPE TRANSMISSION LINE
RADIO FREQUENCY RATING 0.002 GIGAHERTZ MINIMUM AND 4.0 GIGAHERTZ MAXIMUM
VOLTAGE STANDING WAVE RATIO AT REFERENCE FREQUENCY 1 TO 1.15 V STANDING WAVE RATIO AT 4000 MC
DESIGN TYPE BIDIRECTIONAL
POWER LOSS IN DECIBELS 20.0
TERMINAL FITTING NAME CONNECTOR
TERMINAL FITTING CONTROLLING AGENCY COMMUNICATION ELECTRONIC NOMENCLATURE SUBPANEL
TERMINAL FITTING IDENTIFYING NUMBER TYPE NO. UG23B/U
TERMINAL FITTING USAGE DESIGN MAIN LINE
OVERALL LENGTH 5.590 INCHES NOMINAL
OVERALL WIDTH 0.875 INCHES NOMINAL
OVERALL HEIGHT 2.875 INCHES NOMINAL
MANUFACTURERS CODE 55939
DESIGN CONTROL REFERENCE 1021123-2

Restrictions/Controls & Freight Information | NSN 5985-00-448-7028

Category Code Description
Shelf-Life Code:0Nondeteriorative
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:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 061520 COUPLINGS CONDUIT CAST IRON
Less than car load rating
Less than truck load rating P 77.5
Water commodity Code 72D unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity H Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 5985-00-448-7028

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesXSEMIACTIVE ITEM-NO REPLACEMENT (NON-STOCKED ITEMS) A potentially inactive NSN which must be retained in the supply system as an item of supply because (1) stocks of the item are on hand or in use below the wholesale level and (2) the NSN is cited in equipment authorization documents TO & E, TA, TM, etc., or in-use assets are being reported. 1. Items are authorized for central procurement but not authorized for stockage at wholesale level. 2. Requisitions for in-use replacement will be authorized in accordance with individual Military Service directives. 3. Requisitions may be submitted as requirements generate. Repetitive demands may dictate an AAC change to permit wholesale stockage.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each