PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

225-30Attenuator,fixed

Cinch Connectivity Solutions Inc · NSN 5985-01-342-8334 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-01-342-8334 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-342-8334. Primary manufacturer part number: 225-30.
Features
  • Attenuator,fixed — FSC 5985
  • Unpackaged Unit Weight: 3.000 OUNCES OZ
  • Frequency Range: 0.000 HERTZ MINIMUM AND 18.000 GIGAHERTZ MAXIMUM
  • Voltage Standing Wave Ratio Frequency Range: +0.0 TO 18.0 GIGAHERTZ
  • Overall Diameter: 0.630 INCHES MAXIMUM IN
  • Input Impedance Rating in Ohms: 50.0
  • Rf Signal Attenuation in Decibels: 30.0
  • Terminal Type and Quantity: 2 CONNECTOR
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Attenuator,fixed, cataloged under National Stock Number 5985-01-342-8334, 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 Cinch Connectivity Solutions Inc. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5985-01-342-8334
Primary Part Number225-30
Item NameAttenuator,fixed
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerCinch Connectivity Solutions Inc
StatusACTIVE
Unpackaged Unit Weight3.000 OUNCES OZ
Frequency Range0.000 HERTZ MINIMUM AND 18.000 GIGAHERTZ MAXIMUM
Voltage Standing Wave Ratio Frequency Range+0.0 TO 18.0 GIGAHERTZ
Overall Diameter0.630 INCHES MAXIMUM IN
Input Impedance Rating in Ohms50.0
Rf Signal Attenuation in Decibels30.0
Terminal Type and Quantity2 CONNECTOR
Operating Temp Range-54.0 TO 125.0 CELSIUS DEGC
Output Impedance Rating in Ohms50.0
Power Rating2.0 WATTS AVERAGE
Voltage Standing Wave Ratio1.07
Attenuation Accuracy Reference Frequency18.0 GIGAHERTZ
Mounting MethodCONNECTOR
Body StyleROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE
FSC Application DataANTENNAS,WAVEGUIDES AND RELATED EQUIP.
Attenuation Accuracy in Decibels-1.00 TO 1.00
Coaxial Connector Series DesignationTNC
Application DesignTRANSMISSION LINE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5985-00-825-318222530 INTERCHANGEABLE
Coupler,directional
Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq
5895-00-888-2567 INTERCHANGEABLE
Connector and Post
5120-01-100-1287 INTERCHANGEABLE
Remover,integrated Circuit
4820-01-503-858222530 INTERCHANGEABLE
Valve,flow Control
Climax Portable Machine Tools, Inc
5330-01-572-032822530 INTERCHANGEABLE
Gasket
Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
Cross-Reference Index
Part NumberManufacturer
225-30 Cinch Connectivity Solutions Inc (USA)
8949283-01 San Antonio Air Logistics Center (USA)
ATT-0225-30-TNC-02 Cinch Connectivity Solutions Inc (USA)
ATT-0225-30-000-02 Cinch Connectivity Solutions Inc (USA)
Related Parts
5985-00-825-3182INTERCHANGEABLE
COUPLER,DIRECTIONAL
22530
5895-00-888-2567INTERCHANGEABLE
CONNECTOR AND POST
5120-01-100-1287INTERCHANGEABLE
REMOVER,INTEGRATED CIRCUIT
4820-01-503-8582INTERCHANGEABLE
VALVE,FLOW CONTROL
22530
5330-01-572-0328INTERCHANGEABLE
GASKET
22530

Frequently Asked Questions

What is NSN 5985-01-342-8334?

NSN 5985-01-342-8334 is a Attenuator,fixed, manufactured by Cinch Connectivity Solutions Inc, classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-01-342-8334?

NSN 5985-01-342-8334 has 4 cross-referenced part numbers: 225-30 (Cinch Connectivity Solutions Inc), 8949283-01 (San Antonio Air Logistics Center), ATT-0225-30-TNC-02 (Cinch Connectivity Solutions Inc), ATT-0225-30-000-02 (Cinch Connectivity Solutions Inc).

What NSN replaces 5985-01-342-8334?

There are 5 known substitutes for 5985-01-342-8334: 5985-00-825-3182, 5895-00-888-2567, 5120-01-100-1287 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 225-30?

Key specifications for 225-30: Unpackaged Unit Weight: 3.000 OUNCES OZ; Frequency Range: 0.000 HERTZ MINIMUM AND 18.000 GIGAHERTZ MAXIMUM; Voltage Standing Wave Ratio Frequency Range: +0.0 TO 18.0 GIGAHERTZ; Overall Diameter: 0.630 INCHES MAXIMUM IN. 19 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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