PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

ATT-0291-04-024-02Attenuator,fixed

Cinch Connectivity Solutions Inc · NSN 5985-01-433-4733 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-01-433-4733 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-433-4733. Primary manufacturer part number: ATT-0291-04-024-02.
Features
  • Attenuator,fixed — FSC 5985
  • Surface Treatment: PASSIVATE BODY
  • Frequency Range: 8.000 GIGAHERTZ MINIMUM AND 12.400 GIGAHERTZ MAXIMUM
  • Connection Type Per Function: FEMALE INPUT AND MALE OUTPUT
  • Body Style: ROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE
  • Voltage Standing Wave Ratio Frequency Range: +8.0 TO 12.4 GIGAHERTZ
  • Voltage Standing Wave Ratio: 1.25
  • Input Impedance Rating in Ohms: 50.0
Applications
  • Applications requiring Steel Corrosion Resisting Body construction
General Description

The Attenuator,fixed, cataloged under National Stock Number 5985-01-433-4733, 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 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 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
NSN5985-01-433-4733
Primary Part NumberATT-0291-04-024-02
Item NameAttenuator,fixed
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerCinch Connectivity Solutions Inc
StatusACTIVE
Surface TreatmentPASSIVATE BODY
Frequency Range8.000 GIGAHERTZ MINIMUM AND 12.400 GIGAHERTZ MAXIMUM
Connection Type Per FunctionFEMALE INPUT AND MALE OUTPUT
Body StyleROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE
Voltage Standing Wave Ratio Frequency Range+8.0 TO 12.4 GIGAHERTZ
Voltage Standing Wave Ratio1.25
Input Impedance Rating in Ohms50.0
Rf Signal Attenuation in Decibels4.0
Terminal Type and Quantity2 CONNECTOR
Coaxial Connector Series DesignationSMA
Attenuation Accuracy in Decibels-0.30 TO 0.30
Operating Temp Range-55.0 TO 100.0 CELSIUS DEGC
MaterialSTEEL CORROSION RESISTING BODY
Output Impedance Rating in Ohms50.0
Overall Diameter0.400 INCHES MAXIMUM IN
Mounting MethodCONNECTOR
Power Rating2.0 WATTS AVERAGE AND 0.2 KILOWATTS PEAK
Specification/standard Data82577-H970065 MANUFACTURERS SPECIFICATION CONTROL
MaterialSTEEL CORROSION RESISTING TERMINAL
Surface TreatmentPASSIVATE TERMINAL
Application DesignTRANSMISSION LINE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5136-00-156-3041 INTERCHANGEABLE
Chasers,thread Cutting
5110-00-293-02161280K INTERCHANGEABLE
Punch,cutting,single Bow
General Tools Manufacturing Co., Llc.
2530-00-734-9356 INTERCHANGEABLE
Rod Brake Asy
4320-01-055-439951434 INTERCHANGEABLE
Seal Assembly,shaft,spring Loade
Rotary Vacuum Pumps Inc
5315-01-695-036851434 INTERCHANGEABLE
Pin,spring
Spirol International Corporation
Cross-Reference Index
Part NumberManufacturer
ATT-0291-04-024-02 PRIMARY Cinch Connectivity Solutions Inc (USA)
2082-4261-08 Cobham Advanced Electronic Solutions Inc. (USA)
5143-4 Spectrum Control Inc Div Weinschel (USA)
H970065-011B Raytheon Company Dba Raytheon (USA)
40017-4 Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq (USA)
Related Parts
5136-00-156-3041INTERCHANGEABLE
CHASERS,THREAD CUTTING
5110-00-293-0216INTERCHANGEABLE
PUNCH,CUTTING,SINGLE BOW
1280K
2530-00-734-9356INTERCHANGEABLE
ROD BRAKE ASY
4320-01-055-4399INTERCHANGEABLE
SEAL ASSEMBLY,SHAFT,SPRING LOADE
51434
5315-01-695-0368INTERCHANGEABLE
PIN,SPRING
51434

Frequently Asked Questions

What is NSN 5985-01-433-4733?

NSN 5985-01-433-4733 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 5985-01-433-4733?

NSN 5985-01-433-4733 has 5 cross-referenced part numbers: ATT-0291-04-024-02 (Cinch Connectivity Solutions Inc), 2082-4261-08 (Cobham Advanced Electronic Solutions Inc.), 5143-4 (Spectrum Control Inc Div Weinschel), H970065-011B (Raytheon Company Dba Raytheon), 40017-4 (Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq).

What NSN replaces 5985-01-433-4733?

There are 5 known substitutes for 5985-01-433-4733: 5136-00-156-3041, 5110-00-293-0216, 2530-00-734-9356 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of ATT-0291-04-024-02?

Key specifications for ATT-0291-04-024-02: Surface Treatment: PASSIVATE BODY; Frequency Range: 8.000 GIGAHERTZ MINIMUM AND 12.400 GIGAHERTZ MAXIMUM; Connection Type Per Function: FEMALE INPUT AND MALE OUTPUT; Body Style: ROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE. 22 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com