PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

100CAttenuator,fixed

Telephonics Corp/prd Instruments · NSN 5985-00-284-2610 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-00-284-2610 — this item is cataloged by the U.S. Government under National Stock Number 5985-00-284-2610. Primary manufacturer part number: 100C.
Features
  • Attenuator,fixed — FSC 5985
  • Application Design: TRANSMISSION LINE
  • Body Style: ROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE
  • Coaxial Connector Series Designation: BNC
  • Rf Signal Attenuation in Decibels: 20.0
  • Input Impedance Rating in Ohms: 50.0
  • Mounting Method: TERMINAL
  • Frequency Range: 2.400 GIGAHERTZ MINIMUM AND 3.600 GIGAHERTZ MAXIMUM
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Attenuator,fixed, cataloged under National Stock Number 5985-00-284-2610, 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 Telephonics Corp/prd Instruments. Government technical data includes 12 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
ParameterValue
NSN5985-00-284-2610
Primary Part Number100C
Item NameAttenuator,fixed
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerTelephonics Corp/prd Instruments
StatusACTIVE
Application DesignTRANSMISSION LINE
Body StyleROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE
Coaxial Connector Series DesignationBNC
Rf Signal Attenuation in Decibels20.0
Input Impedance Rating in Ohms50.0
Mounting MethodTERMINAL
Frequency Range2.400 GIGAHERTZ MINIMUM AND 3.600 GIGAHERTZ MAXIMUM
Terminal Type and Quantity2 CONNECTOR
Attenuation Accuracy in Decibels-2.40 TO 2.40
Power Rating1.0 WATTS AVERAGE
Overall Diameter0.812 INCHES NOMINAL IN
Output Impedance Rating in Ohms50.0
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4920-00-007-0439 INTERCHANGEABLE
Counter,timer,test
5905-00-107-7903 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
5985-00-264-7506 INTERCHANGEABLE
Antenna
6625-00-804-9671100C INTERCHANGEABLE
Detecting Element,directional Co
Bird Electronic Corporation Div Bird Electronic Corp
4730-00-900-7523 INTERCHANGEABLE
Coupling Half,quick Disconnect
6625-00-973-6944GS4174 INTERCHANGEABLE
Meter,arbitrary Scale
Hamilton Sundstrand Corporation Dba Collins Aerospace
6625-00-978-2740100C INTERCHANGEABLE
Servo Tester
Industrial Control Co
6640-01-041-9841 INTERCHANGEABLE
Heater Tube
6625-01-048-2892 INTERCHANGEABLE
Bridge,capacitance
5360-01-049-9542100C INTERCHANGEABLE
Spring,helical,compression
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
Cross-Reference Index
Part NumberManufacturer
100C Peraton Inc (USA)
100C PRIMARY Telephonics Corp/prd Instruments (USA)
Related Parts
4920-00-007-0439INTERCHANGEABLE
COUNTER,TIMER,TEST
5905-00-107-7903INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
5985-00-264-7506INTERCHANGEABLE
ANTENNA
6625-00-804-9671INTERCHANGEABLE
DETECTING ELEMENT,DIRECTIONAL CO
100C
4730-00-900-7523INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
6625-00-973-6944INTERCHANGEABLE
METER,ARBITRARY SCALE
GS4174
6625-00-978-2740INTERCHANGEABLE
SERVO TESTER
100C
6640-01-041-9841INTERCHANGEABLE
HEATER TUBE
6625-01-048-2892INTERCHANGEABLE
BRIDGE,CAPACITANCE
5360-01-049-9542INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
100C
6625-01-063-9469INTERCHANGEABLE
METER,SPECIAL SCALE
1120-0383
6625-01-094-5279INTERCHANGEABLE
GENERATOR,PULSE

Frequently Asked Questions

What is NSN 5985-00-284-2610?

NSN 5985-00-284-2610 is a Attenuator,fixed, manufactured by Telephonics Corp/prd Instruments, classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-00-284-2610?

NSN 5985-00-284-2610 has 2 cross-referenced part numbers: 100C (Peraton Inc), 100C (Telephonics Corp/prd Instruments).

What NSN replaces 5985-00-284-2610?

There are 12 known substitutes for 5985-00-284-2610: 4920-00-007-0439, 5905-00-107-7903, 5985-00-264-7506 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 100C?

Key specifications for 100C: Application Design: TRANSMISSION LINE; Body Style: ROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE; Coaxial Connector Series Designation: BNC; Rf Signal Attenuation in Decibels: 20.0. 13 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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