Kay Elemetrics Corporation · NSN 5985-01-178-8842 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-01-178-8842 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-178-8842. Primary manufacturer part number: 1-439.
5985-01-178-8842 — No Item Name Available illustration
Features
Attenuator,variable — FSC 5985
Frequency Range: 0.000 HERTZ MINIMUM AND 1.000 GIGAHERTZ MAXIMUM
Voltage Standing Wave Ratio: 1.20 AND 1.40
Power Rating: 1.0 WATTS AVERAGE
Overall Attenuation Range in Decibels: +0.0 TO 22.1
Attenuation Variation Method: STEPPED
Application Design: TRANSMISSION LINE
Attenuation Per Step in Decibels: 0.1 AND 0.2 AND 0.3 AND 0.5 AND 1.0 AND 2.0 AND 3.0 AND 5.0 AND 10.0
Applications
Industrial maintenance and repair
Government and military logistics
Equipment overhaul and refurbishment
General Description
The Attenuator,variable, cataloged under National Stock Number 5985-01-178-8842, is classified within Federal Supply Class 5985 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Kay Elemetrics Corporation. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5985-01-178-8842
Primary Part Number
1-439
Item Name
Attenuator,variable
FSC / FSG
5985 / 59 — No Item Name Available
Manufacturer
Kay Elemetrics Corporation
Status
ACTIVE
Frequency Range
0.000 HERTZ MINIMUM AND 1.000 GIGAHERTZ MAXIMUM
Voltage Standing Wave Ratio
1.20 AND 1.40
Power Rating
1.0 WATTS AVERAGE
Overall Attenuation Range in Decibels
+0.0 TO 22.1
Attenuation Variation Method
STEPPED
Application Design
TRANSMISSION LINE
Attenuation Per Step in Decibels
0.1 AND 0.2 AND 0.3 AND 0.5 AND 1.0 AND 2.0 AND 3.0 AND 5.0 AND 10.0
Impedance Rating in Ohms
50.0 INPUT-OUTPUT
Step Position Quantity
9
Coaxial Connector Series Designation
BNC
Terminal Type and Quantity
2 CONNECTOR, COAXIAL, FEMALE
Adjustment Device Type and Quantity
9 TOGGLE
Body Style
COAXIAL TYPE
Overall Attenuation Accuracy in Decibels
-0.30 TO 0.30
Insertion Loss at Minimum Attenuation in Maximum Decibels
NSN 5985-01-178-8842 is a Attenuator,variable, manufactured by Kay Elemetrics Corporation, classified under FSC 5985 (No Item Name Available). Status: active.
What are the part numbers for NSN 5985-01-178-8842?
NSN 5985-01-178-8842 has 2 cross-referenced part numbers: 1-439 (Kay Elemetrics Corporation), 89099115 (Thales Las France SAS).
What NSN replaces 5985-01-178-8842?
There are 12 known substitutes for 5985-01-178-8842: 3110-00-100-5356, 5305-00-208-0042, 5950-00-492-9809 and 9 more. Verify interchangeability with system specifications before substitution.
What are the specifications of 1-439?
Key specifications for 1-439: Frequency Range: 0.000 HERTZ MINIMUM AND 1.000 GIGAHERTZ MAXIMUM; Voltage Standing Wave Ratio: 1.20 AND 1.40; Power Rating: 1.0 WATTS AVERAGE; Overall Attenuation Range in Decibels: +0.0 TO 22.1. 18 total characteristics are documented in the Federal Logistics Information System.
✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.