PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

294-1Attenuator,fixed

Cinch Connectivity Solutions Inc · NSN 5985-01-328-2860 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-01-328-2860 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-328-2860. Primary manufacturer part number: 294-1.
Features
  • Attenuator,fixed — FSC 5985
  • Power Rating: 2.0 WATTS AVERAGE
  • Attenuation Accuracy in Decibels: -0.30 TO 0.30
  • Voltage Standing Wave Ratio Frequency Range: +0.0 TO 2.0 GIGAHERTZ
  • Mounting Method: CONNECTOR
  • Output Impedance Rating in Ohms: 50.0
  • Overall Diameter: 0.312 INCHES NOMINAL IN
  • Rf Signal Attenuation in Decibels: 1.0
Applications
  • Applications requiring Steel Corrosion Resisting Body construction
General Description

The Attenuator,fixed, cataloged under National Stock Number 5985-01-328-2860, 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 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 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
NSN5985-01-328-2860
Primary Part Number294-1
Item NameAttenuator,fixed
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerCinch Connectivity Solutions Inc
StatusACTIVE
Power Rating2.0 WATTS AVERAGE
Attenuation Accuracy in Decibels-0.30 TO 0.30
Voltage Standing Wave Ratio Frequency Range+0.0 TO 2.0 GIGAHERTZ
Mounting MethodCONNECTOR
Output Impedance Rating in Ohms50.0
Overall Diameter0.312 INCHES NOMINAL IN
Rf Signal Attenuation in Decibels1.0
Body StyleROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE
Voltage Standing Wave Ratio1.15
Operating Temp Range-65.0 TO 125.0 CELSIUS DEGC
Coaxial Connector Series DesignationSMA
Frequency Range0.000 HERTZ MINIMUM AND 2.000 GIGAHERTZ MAXIMUM
Attenuation Accuracy Reference Frequency2.0 GIGAHERTZ
Input Impedance Rating in Ohms50.0
Terminal Type and Quantity2 CONNECTOR
Connection Type Per FunctionFEMALE INPUT AND MALE OUTPUT
MaterialSTEEL CORROSION RESISTING BODY
FSC Application DataANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
Application DesignTRANSMISSION LINE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4920-00-067-81762941 INTERCHANGEABLE
Bar,pair-Blade Positioner
Marvel Manufacturing Co Div the Marvel Manufacturing Company
5340-00-085-57102A1 INTERCHANGEABLE
Cap,front End
Aerocontrolex Group, Inc. Div Talley Actuators
6210-00-128-7935398-10167-4 INTERCHANGEABLE
Lens,light
Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions
6210-00-128-7937398-10167-6 INTERCHANGEABLE
Lens,light
Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions
6210-00-128-7939398-10167-8 INTERCHANGEABLE
Lens,light
Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions
6210-00-130-6198398-10167-9 INTERCHANGEABLE
Lens,light
Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions
6210-00-130-6199 INTERCHANGEABLE
Lens,light
6210-00-130-6200398-10167-11 INTERCHANGEABLE
Lens,light
Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions
6210-00-130-6201398-10167-12 INTERCHANGEABLE
Lens,light
Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions
6210-00-130-6202398-10167-13 INTERCHANGEABLE
Lens,light
Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions
Cross-Reference Index
Part NumberManufacturer
WA3-1 Nvision Industries, Inc. Dba Weinschel Associates Div Weinschel Associates (USA)
294-1 PRIMARY Cinch Connectivity Solutions Inc (USA)
2A-1 Spectrum Control, Inc. (USA)
Related Parts
4920-00-067-8176INTERCHANGEABLE
BAR,PAIR-BLADE POSITIONER
2941
5340-00-085-5710INTERCHANGEABLE
CAP,FRONT END
2A1
6210-00-128-7935INTERCHANGEABLE
LENS,LIGHT
398-10167-4
6210-00-128-7937INTERCHANGEABLE
LENS,LIGHT
398-10167-6
6210-00-128-7939INTERCHANGEABLE
LENS,LIGHT
398-10167-8
6210-00-130-6198INTERCHANGEABLE
LENS,LIGHT
398-10167-9
6210-00-130-6199INTERCHANGEABLE
LENS,LIGHT
6210-00-130-6200INTERCHANGEABLE
LENS,LIGHT
398-10167-11
6210-00-130-6201INTERCHANGEABLE
LENS,LIGHT
398-10167-12
6210-00-130-6202INTERCHANGEABLE
LENS,LIGHT
398-10167-13
6210-00-130-6204INTERCHANGEABLE
LENS,LIGHT
398-10167-15
6210-00-130-6206INTERCHANGEABLE
LENS,LIGHT
398-10167-16

Frequently Asked Questions

What is NSN 5985-01-328-2860?

NSN 5985-01-328-2860 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 5985-01-328-2860?

NSN 5985-01-328-2860 has 3 cross-referenced part numbers: WA3-1 (Nvision Industries, Inc. Dba Weinschel Associates Div Weinschel Associates), 294-1 (Cinch Connectivity Solutions Inc), 2A-1 (Spectrum Control, Inc.).

What NSN replaces 5985-01-328-2860?

There are 12 known substitutes for 5985-01-328-2860: 4920-00-067-8176, 5340-00-085-5710, 6210-00-128-7935 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 294-1?

Key specifications for 294-1: Power Rating: 2.0 WATTS AVERAGE; Attenuation Accuracy in Decibels: -0.30 TO 0.30; Voltage Standing Wave Ratio Frequency Range: +0.0 TO 2.0 GIGAHERTZ; Mounting Method: CONNECTOR. 20 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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