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Worldwide distributor of NSN parts and consumables located in the USA.

Fixed Attenuator

Model / MPN: 8491A-010 | NSN: 5985-00-865-0108
ITAR Registered seal

A device for reducing the strength of an alternating current signal by a fixed or predetermined amount, without causing appreciable signal distortion, by maintaining correct impedance match.

Product Details
NATO Stock Number
5985-00-865-0108
Sold in multiples of
1 EA
DEMIL
DEMIL/MLI
Application Design
Transmission line
Body Material
Steel, stainless
Body Surface Treatment
Any acceptable
Overall Length
2.440 inches
Overall Diameter
0.810 inches
End Application
Landing craft air cushion (lcac); forrestal class cv; ticonderoga class cg (47); spruance class dd (963); automated remote tracking station (arts); virginia class cgn (41); austin ship class lpd-4 amphibious transport docks; nimitz class cvn; kidd class ddg; los angeles class ssn (688)
Voltage Standing Wave Ratio
1.20 and 1.30
Input Impedance Rating In Ohms
50.0
Output Impedance Rating In Ohms
50.0
Coaxial Connector Series Designation
N
Power Rating
2.0 watts average and 100.0 watts peak
Rf Signal Attenuation In Decibels
10.0
Voltage Standing Wave Ratio Frequency Range
+0.0/+8.0 gigahertz and +8.0/+12.4 gigahertz
Attenuation Accuracy In Decibels
-0.60/+0.60
Connection Type Per Function
Female input and male output
Mounting Method
Terminal
Terminal Type And Quantity
2 connector
Frequency Range
Between 0.000 hertz and 12.400 gigahertz
Criticality Code Justification
Feat

Pricing and Availability

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8491A-010 Cross Reference
  • ST4130226HE0003
  • 2605742
  • 8491A-OPT010
  • 8491A10DB
  • 530A10
  • 8491A10DB
  • 723850-52
  • 2128482-1
  • CN6337
  • 91391232
  • 8491A-0PT010
  • 1613-10
  • 12N-10
  • ST430226HE0003
  • 1613-10
  • 8491A10DB
  • 8491A-0PT010
  • 8491A/010
  • 8491A-010