PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

263-1Attenuator,fixed

Cinch Connectivity Solutions Inc · NSN 5985-01-236-2709 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-01-236-2709 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-236-2709. Primary manufacturer part number: 263-1.
Features
  • Attenuator,fixed — FSC 5985
  • Material: STEEL CORROSION RESISTING BODY
  • Frequency Range: 0.000 HERTZ MINIMUM AND 18.000 GIGAHERTZ MAXIMUM
  • Terminal Type and Quantity: 1 CONNECTOR AND 1 THREADED STUD
  • Operating Temp Range: -65.0 TO 125.0 CELSIUS DEGC
  • Power Rating: 2.0 WATTS AVERAGE
  • Coaxial Connector Series Designation: SMA
  • Body Style: ROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE
Applications
  • Applications requiring Steel Corrosion Resisting Body construction
General Description

The Attenuator,fixed, cataloged under National Stock Number 5985-01-236-2709, 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 9 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5985-01-236-2709
Primary Part Number263-1
Item NameAttenuator,fixed
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerCinch Connectivity Solutions Inc
StatusACTIVE
MaterialSTEEL CORROSION RESISTING BODY
Frequency Range0.000 HERTZ MINIMUM AND 18.000 GIGAHERTZ MAXIMUM
Terminal Type and Quantity1 CONNECTOR AND 1 THREADED STUD
Operating Temp Range-65.0 TO 125.0 CELSIUS DEGC
Power Rating2.0 WATTS AVERAGE
Coaxial Connector Series DesignationSMA
Body StyleROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE
Rf Signal Attenuation in Decibels1.0
Overall Diameter0.360 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
3110-00-100-03582631 INTERCHANGEABLE
Cup,tapered Roller Bearing
The Timken Corporation
7240-00-151-6629 INTERCHANGEABLE
Waste Receptacle
6625-00-194-30732631 INTERCHANGEABLE
Lead,test
Fluke Electronics Corp
5985-00-368-717123003-7-5 INTERCHANGEABLE
Adapter,waveguide
Huber+suhner Astrolab, Inc. Dba Huber & Suhner Astrolab Inc
5355-00-468-68602631 INTERCHANGEABLE
Window,dial
Hersey Measurement Co Div of Miller Industries Inc
2530-00-738-90616035768.2 INTERCHANGEABLE
Ring,side,automotive Wheel
Badger Truck and Automotive Group, Inc.
5935-01-071-81892631 INTERCHANGEABLE
Connector,plug,electrical
Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division
5905-01-096-54712631 INTERCHANGEABLE
Resistor,fixed,wire Wound
Crown Audio, Inc. Dba Crown International
5660-01-138-56969 GALV-8.25SC INTERCHANGEABLE
Tie Wire
American Wire Tie Inc
6530-01-461-43012631 INTERCHANGEABLE
Restraint,wrist
Posey Products, Llc Dba Posey Co
Cross-Reference Index
Part NumberManufacturer
6010203-001 Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc (USA)
4M-1-2 Spectrum Control Inc Div Weinschel (USA)
263-1 PRIMARY Cinch Connectivity Solutions Inc (USA)
Related Parts
3110-00-100-0358INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
2631
7240-00-151-6629INTERCHANGEABLE
WASTE RECEPTACLE
6625-00-194-3073INTERCHANGEABLE
LEAD,TEST
2631
5985-00-368-7171INTERCHANGEABLE
ADAPTER,WAVEGUIDE
23003-7-5
5355-00-468-6860INTERCHANGEABLE
WINDOW,DIAL
2631
2530-00-738-9061INTERCHANGEABLE
RING,SIDE,AUTOMOTIVE WHEEL
6035768.2
5935-01-071-8189INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
2631
5905-01-096-5471INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
2631
5660-01-138-5696INTERCHANGEABLE
TIE WIRE
9 GALV-8.25SC
6530-01-461-4301INTERCHANGEABLE
RESTRAINT,WRIST
2631
6210-01-506-8780INTERCHANGEABLE
CONTROL,ELECTRIC LIGHT
263-1

Frequently Asked Questions

What is NSN 5985-01-236-2709?

NSN 5985-01-236-2709 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 5985-01-236-2709?

NSN 5985-01-236-2709 has 3 cross-referenced part numbers: 6010203-001 (Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc), 4M-1-2 (Spectrum Control Inc Div Weinschel), 263-1 (Cinch Connectivity Solutions Inc).

What NSN replaces 5985-01-236-2709?

There are 11 known substitutes for 5985-01-236-2709: 3110-00-100-0358, 7240-00-151-6629, 6625-00-194-3073 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 263-1?

Key specifications for 263-1: Material: STEEL CORROSION RESISTING BODY; Frequency Range: 0.000 HERTZ MINIMUM AND 18.000 GIGAHERTZ MAXIMUM; Terminal Type and Quantity: 1 CONNECTOR AND 1 THREADED STUD; Operating Temp Range: -65.0 TO 125.0 CELSIUS DEGC. 10 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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