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Cross Reference

These part numbers have the same form, fit, and function as c99a9123-7
Item Number Cage
2351-26000-502 95542
C99A9123-7 26512
AM-7365/A 80058
2351-26000-101 95542
C99A9123-1 26512
2351-26000-501 95542
C99A9123-3 26512


Other parts in this series
Series: C99A9123

Technical Definition

Exciter, Radio Frequency, also referenced with federal logistics item name code 42422 - An electronic device having an integral oscillator which is used to create a carrier frequency and voltage fed to a receiver, radar; receiver, radio; transmitter, radar; transmitter, radio. the item may have provision(s) for amplifying, multiplying, controlling, and mode selection. it may be a line replaceable unit (lru).

Q & A

Part number C99A91237
What are the historical prices for part number C99A9123-7?
No pre-dated pricing for this NSN could be found.
Does this part number C99A9123-7 have a shelf life?
No. There is no shelf life applicable for this part.
Does this part number C99A9123-7 require Demilitarization?
Usml items - demil required. destroy item and components to prevent restoration or repair to a usable condition. (note 5).
Is part number C99A9123-7 ITAR controlled?
Yes. This item is subject to the international traffic in arms regulations (ITAR).
What is the NSN for part number C99A9123-7?
Who are the manufacturers of C99A9123-7 and NSN 5841-01-360-4870?
  • Northrop Grumman Systems Corporation (CAGE 95542)
  • Northrop Grumman Systems Corporation (CAGE 26512)
  • Joint Electronics Type Designation (CAGE 80058)


Description: Radio Frequency Exciter
Part Number C99A9123-7 C99A9123 7


Length: 27-1/64"

ABHP Overall Length
27.000 inches
ABKW Overall Height
12.000 inches
ABMK Overall Width
11.200 inches
AFSU Average Life Measurement
Not rated
AGAV For Use With/on
An/apy-3 jstars radar
AGTA Basic Shape Style
Rectangular or square
AJKH Identification Designator
AKNA Inclosure Type
ALBM Operating Control Method
AMQY Installation Design
AQZF Control Type
BHSX Circuit Construction Type
Solid state
BHTD Frequency Adjustment Type
BJBQ Operating Ac Frequency In Hertz
400.0 single voltage
BKFB External Dc Operating Voltage In Volts
28.0 single voltage
BKFC External Ac Operating Voltage In Volts
115.0 single voltage
CRTL Criticality Code Justification
FAAZ Phase
FEAT Special Features
Electrostatic discharge sensitive
FTLD Functional Description
Amp-osc provides following signals;rf injector,aux rf excitation,if injector,rf injection,coho,stalo,also provides timing,gating,control signals,and frequency selection
ZZZY Reference Number Differentiating Characteristics
Differentiated by part number
National Stock Number (NSN): 5841-01-360-4870