PartsTable
Technical Data Sheet
A81-105 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The A81-105 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5996-01-139-2843, indicating validated use in U.S. government and defense logistics supply chains.

Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
A81-105
NSN: 5996-01-139-2843
FSC: 5996 — AMPLIFIER,RADIO FREQUENCY
CAGE: 3GET4 — ANDREA SYSTEMS LLC (USA)
SPECIFICATIONS
Part NumberA81-105
NSN5996-01-139-2843
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available A81-105 TITLE COMPONENT PN A81-105 MFR A81-105
KEY FEATURES
INDICATOR DEVICE TYPE AND QUANTITY: 1 HEADSET
CRITICALITY CODE JUSTIFICATION: FEAT
BASIC SHAPE STYLE: IRREGULAR
CIRCUIT CONSTRUCTION TYPE: SOLID STATE
EXTERNAL DC OPERATING VOLTAGE IN VOLTS: 27.5 NOMINAL SINGLE VOLTAGE
FSC APPLICATION DATA: INTERCOMMUNICATION STATION C-6624/AIC-25
TECHNICAL CHARACTERISTICS (FLIS)
INDICATOR DEVICE TYPE AND QUANTITY1 HEADSET
CRITICALITY CODE JUSTIFICATIONFEAT
BASIC SHAPE STYLEIRREGULAR
SPECIAL FEATURESELECTROSTATIC DISCHARGE SENSITIVE
CIRCUIT CONSTRUCTION TYPESOLID STATE
OVERALL WIDTH3.031 INCHES NOMINAL IN
EXTERNAL DC OPERATING VOLTAGE IN VOLTS27.5 NOMINAL SINGLE VOLTAGE
FSC APPLICATION DATAINTERCOMMUNICATION STATION C-6624/AIC-25
INCLOSURE TYPEOPEN
INSTALLATION DESIGNMODULE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
08-49003-55Interchangeable
interchangeable cross-reference
interchangeable
4171306-373Interchangeable
interchangeable cross-reference
interchangeable
15KPM5PCT1-2WInterchangeable
interchangeable cross-reference
interchangeable
RC20GF820KInterchangeable
interchangeable cross-reference
interchangeable
745-1306-000Interchangeable
interchangeable cross-reference
interchangeable
4171306-578Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A81-105?
A81-105 is a A81-105.
What parts can replace A81-105?
There are 15 known substitutes for A81-105: 08-49003-55, 4171306-373, 15KPM5PCT1-2W and 12 more. Substitute compatibility should be verified for your specific system.
Is A81-105 still available?
A81-105 is currently cancelled.
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