246 — available from 1 supplier

SupplierConditionQtyLocationPrice
Leading Edge Group, LLCVERIFIED

Broker · Seller since 2024

AUTHORIZED SOURCETrace: New from authorized distributor1 photo
NE - New0 EABeaufort, South CarolinaRequest priceSign in to contact

Product details

CANYON AEROCONNECT · Tactical Communications › Aircraft Audio

Model 246 Aircraft Isolation Amplifier

The Model 246 Isolation Amplifier is designed to be form, fit, and function interchangeable with Collins Avionics Model 356C-4 isolation amplifier. Suitable for driving a 5-Watt speaker or for other 150 to 600 ohm loads such as headphones, the Model 246 is an excellent choice for cabin or cockpit applications. The Model 246 has an installer selectable (jumper) mic bias of 30mA @ 15 volts and is ideal for replacement of an existing Collins unit or in systems where additional amplification is required.

Features

  • Accepts differential & single ended inputs
  • Over-temp & over-current protection
  • Input impedance - 600 ohms
  • Certified to TSO-C50c
  • Improved immunity to electrical interference
  • Low output distortion <1%

Specifications

Weight:
0.35 lb

Dimensions:
2.75 x 1.5 x 2.78 in.

Power:
1A max @ 28V

Compliance:
TSO-C50c, DO160C

Product content supplied by Leading Edge Group, LLC · available on request from an authorized distributor. Every listing is dated.

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246 — PIN,SPECIAL

246 is cataloged as PIN,SPECIAL. It carries 10 NSN identities and cross-references to 40 related part numbers. The part appears on MCRL cross-reference data. PartsAndPlanes currently shows 1 active listing from 1 seller across the part family. Federal purchase history shows 1 award totaling $20.

NSN identities

Approved sources (CAGE)

  • 58536 FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC · P/N A-A-59214-2C17
  • 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER · P/N 720643PC2
  • 83740 EVEREADY BATTERY CO INC
  • KC383 YOUNGMAN GROUP LTD · P/N B246D
  • KC383 YOUNGMAN GROUP LTD
  • 04579 AURORA PUMP A UNIT OF GENERAL SIGNAL CORP · P/N 772-0111-208
  • 19139 EASTMAN KODAK CO
  • 57733 STEWART-WARNER CORPORATION · P/N 477270
  • 76381 3M COMPANY · P/N PT-100
  • 80204 AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED · P/N B16.9
  • 81346 AMERICAN SOCIETY FOR TESTING AND MATERIALS · P/N ASTM D5363
  • 96355 MATHESON CO DIV OF G D SEARLE MEDICAL PRODUCTS · P/N TX535

Government purchase history

Distinct Vendors
1
Last Award Date
2026-09-10
Total
$1.00
Total Amount
$19.81

Government pricing & management

Aac
Y
Aac Label
Terminal item, stocks exhausted
Effective Date
2025-10-01
Moe
DN
Niin
000063772
Qup
1
Slc
0
Sos
SMS
Sos Label
DLA
Ui
EA
Unit Price
$1.19

Demand

Buyer Requests 90d
0
Buyer Requests All
0
Open Solicitations
0

Market on PartsAndPlanes

Active Listings
1
Avg Price
$0.00
Max Price
$0.00
Min Price
0
Sellers
1
Total Quantity
0

Availability

Band
Limited

Beaufort, South Carolina

Verified Seller

Part # 246

Traceability:New from authorized distributorManufacturer:CANYON AEROCONNECT
Alt Part #:NAT246UOM:EA - Each
Services:NASeller:
Quantity:0NSN:NA
CC:NE - New

Model 246 Aircraft Isolation Amplifier


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