Model: 278-4001

Audio Frequency Amplifier

Special Features:

Weapon system essential

Properties:

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
Part Number
278-4001
Description
Amplifier,audio Frequency
CAGE
09062

An electronic device whose audio frequency input signals control power from a source independant of the input signal and delivers audio frequency output signals of greater amplitude with respect to current and/or voltage. The output signals characteristics are uniformly related to the input signals. It operates at frequencies of 20 kilohertzs and below. It may or may not have signal switching capabilities.

Part 278-4001 NSN 5996-00-272-2560

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00511
FIIG:
A32200
Concept No.:
App. Key:
A
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
MMAC:
CRITL:
Y

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
7.0 X 6.0 X 6.0
Paclk Weight:
0.3000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
063035
UFC:
35070
LTL:
125.0
LCL:
125.0
WCC:
758
TCC:
Z
SHC:
5
ACC:
Instruments/Radio

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Phone: +1 470-231-0824
Email: Contact Form »
Schedule B and Export
  • Schedule B: 8518402000
  • SITC: 76425
  • End Use: Telecommunications equipment
  • NAICS: 334310
  • USDA: 1

Freight Class: Audio frequency electric amplifiers, nesoi

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