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Audio Frequency Amplifier

NSN: 5996-00-241-2051 | Model: CHB20A
ITAR Registered seal

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.

NSN Properties and Flags
NATO Stock Number
5996-00-241-2051
DEMIL
Yes - ITAR Controlled (Code B)
Overall Length
15.750 inches
Overall Height
6.750 inches
Overall Width
10.000 inches
Environmental Protection
General purpose
Individual Section Quantity
1
Average Life Measurement
Not rated
Basic Shape Style
Rectangular or square
Inclosure Type
Encased
Operating Control Method
Manual
Installation Design
Free-standing
Control Type
Local
Circuit Construction Type
Electron tube
Frequency Per Channel
20.0 kilohertz 3rd output channel
Variation Frequency Rating In Decibels
2.0
Average Power Rating Per Channel
20.0 watts output
Signal Voltage Rating Per Channel
70.000 volts output
Overall Gain
125.0 decibels
Impedance Rating Per Channel
8.000 ohms 2nd output channel
Distortion Type And Percent
5.0 amplitude
Indicator Device Type And Quantity
1 meter
Connection Type And Location
Integral cord w/power plug rear and receptacle, audio rear and terminal block w/screw rear
Operating Ac Frequency In Hertz
60.0 single voltage
Connection Contact Type And Quantity
2 integral cord w/power plug external and 2 receptacle, audio internal and 2 receptacle, audio internal and 2 receptacle, audio internal and 2 receptacle, audio internal and 2 receptacle, audio internal and 6 terminal block w/screw external
External Ac Operating Voltage In Volts
125.0 single voltage
Phase
Single
Special Features
4th output rated 25 volts for 31 ohm line impedance, 5th output rated 70 volts for 250 ohm line impedance

Pricing and Availability

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NSN 5996-00-241-2051 Datasheet

Supply Class (FSC):
Amplifiers
Cross Reference:
  • CHB20A
Cage Codes:
  • Bogen Communications Inc (CAGE 07843)
Schedule B & Trade:
  • Schedule B: 8518402000 (NAICS 334310)

    Audio frequency electric amplifiers, nesoi

  • SITC: 76425

    Audio-frequency electric amplifiers

  • End Use: 21400

    Telecommunications equipment

Identification:
HMIC

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

PMIC

U - Precious metal content is unknown

ADPE

- Represents items with no adp components

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:
  • NMFC:

    063035 - Sets radio/tv and related articles

  • WCC:

    758 - Radios, televisions, record players, tape recorders (see 773 and 774)

  • SHC:

    9 - Other or no special handling required (sh)

  • ADC:

    A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

  • LTL:

    G - 125.0

  • ACC:

    H - Instruments/equipment/supplies for radio, communications, electrical, laboratory, etc. (includes signal corps)

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
    Sms
  • AAC
    L
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    Lp9sx-n
  • Repariability

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $192.74 to $321.23..
Does NSN 5996-00-241-2051 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Air Force
What is the NIIN of NSN 5996-00-241-2051?
002412051 or 00-241-2051
Does NSN 5996-00-241-2051 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5996-00-241-2051?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Nov 05, 1969