PartsTable
Technical Data Sheet
PartsTable / AMPLIFIER,RADIO FREQUENCY / 121178-1
121178-1 ✓ 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 121178-1 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5996-01-242-9433, 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
121178-1
NSN: 5996-01-242-9433
FSC: 5996 — AMPLIFIER,RADIO FREQUENCY
CAGE: 14203 — NAVAL ELECTRONIC SYSTEMS ENGINEERING CENTER (USA)
SPECIFICATIONS
Part Number121178-1
NSN5996-01-242-9433
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 121178-1 TITLE COMPONENT PN 121178-1 MFR 121178-1
KEY FEATURES
•
ENVIRONMENTAL PROTECTION: SALT SPRAY RESISTANT AND SHOCK RESISTANT AND VIBRATION
•
INCLOSURE TYPE: ENCASED
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VIBRATION RESISTANCE AMPLITUDE: 0.036 INCHES TOTAL EXCURSION IN
•
SHOCK RESISTANCE RATING IN GRAVITATIONAL UNITS: 50.0
•
MAXIMUM OPERATING ALTITUDE RATING: 10000.0 FEET FT
•
INSTALLATION DESIGN: MECHANICAL
TECHNICAL CHARACTERISTICS (FLIS)
ENVIRONMENTAL PROTECTIONSALT SPRAY RESISTANT AND SHOCK RESISTANT AND VIBRATION
INCLOSURE TYPEENCASED
VIBRATION RESISTANCE AMPLITUDE0.036 INCHES TOTAL EXCURSION IN
SHOCK RESISTANCE RATING IN GRAVITATIONAL UNITS50.0
END ITEM IDENTIFICATION5820-01-040-0905 AIR TRAFFIC CONTROL GROUP
MAXIMUM OPERATING ALTITUDE RATING10000.0 FEET FT
INSTALLATION DESIGNMECHANICAL
OVERALL WIDTH2.000 INCHES NOMINAL IN
OVERALL LENGTH2.000 INCHES NOMINAL IN
VIBRATION RESISTANCE RANGE IN HERTZ+5.0 TO 50.0
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
TCR105-MInterchangeable
interchangeable cross-reference
interchangeable
32.546Interchangeable
interchangeable cross-reference
interchangeable
AC-66Interchangeable
interchangeable cross-reference
interchangeable
SC5910-0017-2Interchangeable
interchangeable cross-reference
interchangeable
A105AInterchangeable
interchangeable cross-reference
interchangeable
SK1346Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 121178-1?
121178-1 is a 121178-1.
What parts can replace 121178-1?
There are 21 known substitutes for 121178-1: TCR105-M, 32.546, AC-66 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 121178-1?
121178-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5996-01-242-9433. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026