PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

ATT-0291-03-024-02Attenuator,fixed

Cinch Connectivity Solutions Inc · NSN 5985-01-433-4732 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-01-433-4732 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-433-4732. Primary manufacturer part number: ATT-0291-03-024-02.
Features
  • Attenuator,fixed — FSC 5985
  • Application Design: TRANSMISSION LINE
  • Input Impedance Rating in Ohms: 50.0
  • Terminal Type and Quantity: 2 CONNECTOR
  • Frequency Range: 8.000 GIGAHERTZ MINIMUM AND 12.400 GIGAHERTZ MAXIMUM
  • Rf Signal Attenuation in Decibels: 3.0
  • Operating Temp Range: -55.0 TO 100.0 CELSIUS DEGC
  • Coaxial Connector Series Designation: SMA
Applications
  • Applications requiring Steel Corrosion Resisting Terminal construction
General Description

The Attenuator,fixed, cataloged under National Stock Number 5985-01-433-4732, 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5985-01-433-4732
Primary Part NumberATT-0291-03-024-02
Item NameAttenuator,fixed
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerCinch Connectivity Solutions Inc
StatusACTIVE
Application DesignTRANSMISSION LINE
Input Impedance Rating in Ohms50.0
Terminal Type and Quantity2 CONNECTOR
Frequency Range8.000 GIGAHERTZ MINIMUM AND 12.400 GIGAHERTZ MAXIMUM
Rf Signal Attenuation in Decibels3.0
Operating Temp Range-55.0 TO 100.0 CELSIUS DEGC
Coaxial Connector Series DesignationSMA
Connection Type Per FunctionFEMALE INPUT AND MALE OUTPUT
Body StyleROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE
Mounting MethodCONNECTOR
Output Impedance Rating in Ohms50.0
Voltage Standing Wave Ratio Frequency Range+8.0 TO 12.4 GIGAHERTZ
Overall Diameter0.400 INCHES MAXIMUM IN
Attenuation Accuracy in Decibels-0.30 TO 0.30
Power Rating2.0 WATTS AVERAGE AND 0.2 KILOWATTS PEAK
Voltage Standing Wave Ratio1.25
MaterialSTEEL CORROSION RESISTING TERMINAL
Surface TreatmentPASSIVATE BODY
MaterialSTEEL CORROSION RESISTING BODY
Specification/standard Data82577-H970065 MANUFACTURERS SPECIFICATION CONTROL
Surface TreatmentPASSIVATE TERMINAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
1610-00-119-663551433 INTERCHANGEABLE
Cylinder Assembly,c
Hamilton Sundstrand Corporation Dba Collins Aerospace
5210-00-243-3360C375-24 INTERCHANGEABLE
Rule,shrinkage
L.s. Starrett Company (the) Div Tool Division
4730-00-249-3882 INTERCHANGEABLE
Elbow,pipe
5998-00-411-0417 INTERCHANGEABLE
Circuit Card Assembly
5945-00-977-1256200-215 INTERCHANGEABLE
Relay,electromagnetic
Altec Air, Llc Dba Altec Llc
6515-01-375-9948 INTERCHANGEABLE
Needle,hypodermic
Cross-Reference Index
Part NumberManufacturer
40017-3 Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq (USA)
ATT-0291-03-024-02 PRIMARY Cinch Connectivity Solutions Inc (USA)
2082-4261-06 Cobham Advanced Electronic Solutions Inc. (USA)
5143-3 Spectrum Control Inc Div Weinschel (USA)
H970065-009B Raytheon Company Dba Raytheon (USA)
Related Parts
1610-00-119-6635INTERCHANGEABLE
CYLINDER ASSEMBLY,C
51433
5210-00-243-3360INTERCHANGEABLE
RULE,SHRINKAGE
C375-24
4730-00-249-3882INTERCHANGEABLE
ELBOW,PIPE
5998-00-411-0417INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
5945-00-977-1256INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
200-215
6515-01-375-9948INTERCHANGEABLE
NEEDLE,HYPODERMIC

Frequently Asked Questions

What is NSN 5985-01-433-4732?

NSN 5985-01-433-4732 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 5985-01-433-4732?

NSN 5985-01-433-4732 has 5 cross-referenced part numbers: 40017-3 (Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq), ATT-0291-03-024-02 (Cinch Connectivity Solutions Inc), 2082-4261-06 (Cobham Advanced Electronic Solutions Inc.), 5143-3 (Spectrum Control Inc Div Weinschel), H970065-009B (Raytheon Company Dba Raytheon).

What NSN replaces 5985-01-433-4732?

There are 6 known substitutes for 5985-01-433-4732: 1610-00-119-6635, 5210-00-243-3360, 4730-00-249-3882 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of ATT-0291-03-024-02?

Key specifications for ATT-0291-03-024-02: Application Design: TRANSMISSION LINE; Input Impedance Rating in Ohms: 50.0; Terminal Type and Quantity: 2 CONNECTOR; Frequency Range: 8.000 GIGAHERTZ MINIMUM AND 12.400 GIGAHERTZ MAXIMUM. 22 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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