Product Details | DIRECTIONAL COUPLER

5985-00-978-4255 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: HWA31, 99758892, 9975889-2, 5985-00-978-4255, 00-978-4255, 5985009784255, 009784255

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

Supply Group (FSG) NSN Assign. NIIN
59 01 JAN 1962 00-978-4255

Cross Reference | NSN 5985-00-978-4255

Part Number Cage Code Manufacturer
9975889-2 18876 U S ARMY AVIATION AND MISSILE COMMAND
HWA31 00929 MICROLAB/FXR

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Technical Data | NSN 5985-00-978-4255

Characteristic Specifications
UNIT TYPE COAXIAL LINE
RADIO FREQUENCY RATING 900.0 MEGAHERTZ MINIMUM AND 2.0 GIGAHERTZ MAXIMUM
DESIGN TYPE UNIDIRECTIONAL
POWER LOSS IN DECIBELS 0.2
TERMINAL FITTING NAME SERIES BNC MALE CONNECTOR AND SERIES N FEMALE CONNECTOR AND SERIES N MALE CONNECTOR
TERMINAL FITTING USAGE DESIGN MAIN LINE AND MAIN LINE AND SECONDARY LINE
OVERALL LENGTH 2.700 INCHES NOMINAL
OVERALL WIDTH 1.670 INCHES NOMINAL
OVERALL HEIGHT 0.838 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 5985-00-978-4255

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:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
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 061700 ELEC APPLIANCES/INSTRUMENTS NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 658 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