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Technical Data Sheet
PartsTable / MRO / 7143-1
7143-1 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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 TUNER,RADIO FREQUENCY is a the manufacturer industrial component. Key specifications include color: RED LENS, battery: NOT INCLUDED, material: GLASS LENS, body_style: STRAIGHT SHAPE, EXTERNAL COUPLING, link_style: TUBULAR SHANK, scale_type: FIXED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5895-01-080-8272, 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
MRO→ MRO_GENERAL→ 7143-1
NSN: 5895-01-080-8272
FSC: 5895
CAGE: 14632 — DRS SIGNAL SOLUTIONS, INC. (USA)
SPECIFICATIONS
colorRED LENS
batteryNOT INCLUDED
materialGLASS LENS
body_styleSTRAIGHT SHAPE, EXTERNAL COUPLING
link_styleTUBULAR SHANK
scale_typeFIXED
shell_typeSOLID
quartz_prismNOT INCLUDED
thread_class2A A
terminal_typeSOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING
overall_length1.000 INCHES NOMINAL IN
shell_materialCOPPER ALLOY
NSN5895-01-080-8272
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TUNER,RADIO FREQUENCY TITLE COMPONENT PN 7143-1 MFR TUNER,RADIO FREQUENCY
KEY FEATURES
•
CIRCUIT CONSTRUCTION TYPE: SOLID STATE
•
FREQUENCY PER CHANNEL: 20.0 MEGAHERTZ MINIMUM OPERATING CHANNEL
TECHNICAL CHARACTERISTICS (FLIS)
CIRCUIT CONSTRUCTION TYPESOLID STATE
FREQUENCY PER CHANNEL20.0 MEGAHERTZ MINIMUM OPERATING CHANNEL
FREQUENCY PER CHANNEL80.0 MEGAHERTZ MAXIMUM OPERATING CHANNEL
CIRCUIT CONSTRUCTION TYPESOLID STATE
FREQUENCY PER CHANNEL20.0 MEGAHERTZ MINIMUM OPERATING CHANNEL
FREQUENCY PER CHANNEL80.0 MEGAHERTZ MAXIMUM OPERATING CHANNEL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
712262-18Interchangeable
interchangeable cross-reference
interchangeable
33-7143-1Interchangeable
interchangeable cross-reference
interchangeable
4050Interchangeable
interchangeable cross-reference
interchangeable
71-431Interchangeable
interchangeable cross-reference
interchangeable
S6011-1Interchangeable
interchangeable cross-reference
interchangeable
07-143-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7143-1?
7143-1 is a TUNER,RADIO FREQUENCY. It is classified as a MRO (MRO_GENERAL).
What parts can replace 7143-1?
There are 8 known substitutes for 7143-1: 712262-18, 33-7143-1, 4050 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 7143-1?
7143-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5895-01-080-8272. 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