Product Details | VARIABLE ATTENUATOR

5985-01-157-9426 A device for reducing the strength of an alternating current signal either continuously or in steps, without causing appreciable signal distortion, by maintaining substantially constant output and/or input impedance match. Continuously variable resistive devices must consist of at least two sections or one section with at least two rotating contacts. The item must have an overall attenuation rating. Includes tandem mounted variable resistors designed to function as an attenuator but whose terminals are not connected. See also RESISTOR, VAIABLE (as modified).

Part Alternates: 107212, 1072-12, 107212SPECIAL, 1072-12-SPECIAL, 352250026934, 5985-01-157-9426, 01-157-9426, 5985011579426, 011579426

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

Supply Group (FSG) NSN Assign. NIIN
59 13 JUL 1983 01-157-9426

Drawings & Photos | NSN 5985-01-157-9426


Cross Reference | NSN 5985-01-157-9426

Part Number Cage Code Manufacturer
1072-12 34078 EMERSON NETWORK POWER CONNECTIVITY SOLUTIONS, INC.
1072-12-SPECIAL 34078 EMERSON NETWORK POWER CONNECTIVITY SOLUTIONS, INC.
352250026934 H0203 THALES NEDERLAND B.V. DBA THALES LAND & JOINT SYSTEMS

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Technical Data | NSN 5985-01-157-9426

Characteristic Specifications
APPLICATION DESIGN TRANSMISSION LINE
FREQUENCY RANGE 0.000 HERTZ MINIMUM AND 12.400 GIGAHERTZ MAXIMUM
IMPEDANCE RATING IN OHMS 50.0 INPUT-OUTPUT
VOLTAGE STANDING WAVE RATIO 1.20 AND 1.30 AND 1.45
INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS 0.3
OVERALL ATTENUATION RANGE IN DECIBELS 0.0 TO 9.0
OVERALL ATTENUATION ACCURACY IN DECIBELS -0.30 TO 0.30
ATTENUATION VARIATION METHOD STEPPED
STEP POSITION QUANTITY 9
ATTENUATION PER STEP IN DECIBELS 1.0
BODY STYLE 34A CYLINDRICAL W/REAR TERMINALS
BODY LENGTH 1.180 INCHES NOMINAL
OVERALL DIAMETER 1.660 INCHES NOMINAL
ADJUSTMENT DEVICE TYPE AND QUANTITY 1 KNOB
TERMINAL TYPE AND QUANTITY 2 CONNECTOR, COAXIAL, FEMALE
COAXIAL CONNECTOR SERIES DESIGNATION SMA
MOUNTING FACILITY TYPE AND QUANTITY 2 CONNECTOR

Restrictions/Controls & Freight Information | NSN 5985-01-157-9426

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: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
No Freight Information