#278-4000 Audio Amplifier | Amplifiers

278-4000

Audio Frequency Amplifier

NSN 5996-00-272-2560

DEMIL
Shelf Life
UOM
NIIN
Demil:
DEMIL/MLI
Shelf Life:
N/A
UOM:
1 EA
NIIN:
002722560

Product Features

Weapon system essential

Detail Specifications

Overall Length:
4.937 inches
Overall Height:
3.450 inches
Overall Width:
3.406 inches
Individual Section Quantity:
1
End Application:
Aircraft, hawkeye e-2c
Basic Shape Style:
Rectangular or square
Inclosure Type:
Encased
Operating Control Method:
Manual
Installation Design:
Mechanical
Control Type:
Local
Frequency Per Channel:
6.0 kilohertz operating channel
Frequency Per Channel:
300.0 hertz operating channel
Average Power Rating Per Channel:
300.0 milliwatts input
Signal Voltage Rating Per Channel:
28.000 volts input
Overall Gain:
Not rated
Impedance Rating Per Channel:
600.000 ohms input channel
Impedance Rating Per Channel:
7.500 ohms output channel
External Dc Operating Voltage In Volts:
28.0 single voltage
Criticality Code Justification:
Feat
Fsc Application Data:
Intercommunication set, airborne
NSN:
5996-00-272-2560
Item Name:
Audio Amplifier
Cage Code:
09062

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
278-4001
Cage Code:
09062
RNCC:
3
RNVC:
2
RNAAC:
KE
Status:
A
MSDS:
SADC:
Part Number:
AM-3889/AIC-14A
Cage Code:
13136
RNCC:
5
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
AM-3889/AIC-14A
Cage Code:
80058
RNCC:
5
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Amplifiers
--------- Audio Frequency Amplifiers
------------ P/N 278-4000

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Last Updated: 01/22/2025