PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1065585-23Attenuator,fixed

Raytheon Company Dba Raytheon Co · NSN 5985-01-321-9498 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-01-321-9498 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-321-9498. Primary manufacturer part number: 1065585-23.
Features
  • Attenuator,fixed — FSC 5985
  • Application Design: TRANSMISSION LINE
  • Operating Temp Range: -65.0 TO 125.0 CELSIUS DEGC
  • Power Rating: 2.0 WATTS AVERAGE AND 100.0 WATTS PEAK
  • Input Impedance Rating in Ohms: 50.0
  • Connection Type Per Function: FEMALE INPUT AND MALE OUTPUT
  • Terminal Type and Quantity: 2 CONNECTOR
  • Rf Signal Attenuation in Decibels: 12.0
Applications
  • Applications requiring Steel Corrosion Resisting Body construction
General Description

The Attenuator,fixed, cataloged under National Stock Number 5985-01-321-9498, 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 Raytheon Company Dba Raytheon Co. Government technical data includes 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5985-01-321-9498
Primary Part Number1065585-23
Item NameAttenuator,fixed
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerRaytheon Company Dba Raytheon Co
StatusCANCELLED
Application DesignTRANSMISSION LINE
Operating Temp Range-65.0 TO 125.0 CELSIUS DEGC
Power Rating2.0 WATTS AVERAGE AND 100.0 WATTS PEAK
Input Impedance Rating in Ohms50.0
Connection Type Per FunctionFEMALE INPUT AND MALE OUTPUT
Terminal Type and Quantity2 CONNECTOR
Rf Signal Attenuation in Decibels12.0
Body StyleROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE
Voltage Standing Wave Ratio1.07
Overall Diameter0.312 INCHES NOMINAL IN
Unpackaged Unit Weight0.200 OUNCES OZ
Attenuation Accuracy Reference Frequency8.0 GIGAHERTZ
Voltage Standing Wave Ratio Frequency Range+0.0 TO 8.0 GIGAHERTZ
Attenuation Accuracy in Decibels-0.50 TO 0.50
Frequency Range0.000 HERTZ MINIMUM AND 8.000 GIGAHERTZ MAXIMUM
MaterialSTEEL CORROSION RESISTING BODY
Output Impedance Rating in Ohms50.0
Coaxial Connector Series DesignationSMA
Mounting MethodCONNECTOR
FSC Application DataANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
Specification/standard Data05869-729053 MANUFACTURERS SPECIFICATION CONTROL
Surface TreatmentPASSIVATE BODY
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 8
2815-00-232-5737292120-00 INTERCHANGEABLE
Ring Set,piston
Brinkley Technology Group Llc Dba Hercules Manufacturing
5340-00-290-7231 INTERCHANGEABLE
Plug,protective,dust and Moistur
2530-00-521-49784B9000 INTERCHANGEABLE
Piston,hydraulic Brake
Caterpillar Inc Div Caterpillar Defense
6515-01-276-4611292.12 INTERCHANGEABLE
Wire,bone
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
4820-01-346-4122 INTERCHANGEABLE
Valve,float
4720-01-422-195839124 INTERCHANGEABLE
Hose,nonmetallic
Alliance Laundry Systems Llc
4820-01-423-202929-212 INTERCHANGEABLE
Valve,check
Motorola Semiconductor Products Division
5340-01-470-1098292120 INTERCHANGEABLE
Flow Control
Itw Food Equipment Group Llc Dba Hobart Service
Cross-Reference Index
Part NumberManufacturer
1065585-23 Raytheon Company (USA)
729053-12 Raytheon Company Div Rmd Strategic (USA)
1065585-23 Raytheon Company Div Corp (USA)
MDC91120-12 Dal-Tech Devices, Inc. Dba Dal-Tech Devices Inc Div Dal-Tec Devices, Inc (USA)
292-12.0 Cinch Connectivity Solutions Inc (USA)
1065585-23 PRIMARY Raytheon Company Dba Raytheon Co (USA)
292-12 PRIMARY Cinch Connectivity Solutions Inc (USA)
ATT-0292-12-SMA-02 Cinch Connectivity Solutions Inc (USA)
Related Parts
2815-00-232-5737INTERCHANGEABLE
RING SET,PISTON
292120-00
5340-00-290-7231INTERCHANGEABLE
PLUG,PROTECTIVE,DUST AND MOISTUR
2530-00-521-4978INTERCHANGEABLE
PISTON,HYDRAULIC BRAKE
4B9000
6515-01-276-4611INTERCHANGEABLE
WIRE,BONE
292.12
4820-01-346-4122INTERCHANGEABLE
VALVE,FLOAT
4720-01-422-1958INTERCHANGEABLE
HOSE,NONMETALLIC
39124
4820-01-423-2029INTERCHANGEABLE
VALVE,CHECK
29-212
5340-01-470-1098INTERCHANGEABLE
FLOW CONTROL
292120

Frequently Asked Questions

What is NSN 5985-01-321-9498?

NSN 5985-01-321-9498 is a Attenuator,fixed, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 5985 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5985-01-321-9498?

NSN 5985-01-321-9498 has 8 cross-referenced part numbers: 1065585-23 (Raytheon Company), 729053-12 (Raytheon Company Div Rmd Strategic), 1065585-23 (Raytheon Company Div Corp), MDC91120-12 (Dal-Tech Devices, Inc. Dba Dal-Tech Devices Inc Div Dal-Tec Devices, Inc), 292-12.0 (Cinch Connectivity Solutions Inc) and 3 more.

What NSN replaces 5985-01-321-9498?

There are 8 known substitutes for 5985-01-321-9498: 2815-00-232-5737, 5340-00-290-7231, 2530-00-521-4978 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1065585-23?

Key specifications for 1065585-23: Application Design: TRANSMISSION LINE; Operating Temp Range: -65.0 TO 125.0 CELSIUS DEGC; Power Rating: 2.0 WATTS AVERAGE AND 100.0 WATTS PEAK; Input Impedance Rating in Ohms: 50.0. 24 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5985-01-321-9498 still in active supply?

NSN 5985-01-321-9498 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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