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G-43 ✓ 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 REACTOR is a the manufacturer industrial component. Key specifications include shape: CIRCULAR, lens_width: 2.3 INCHES NOMINAL IN, body_length: 0.500 INCHES MAXIMUM IN, lens_length: 3.1 INCHES NOMINAL IN, magnification: 3.0 NOMINAL, rating_method: ELECTRICAL SINGLE COMPONENT SINGLE WINDING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4030-00-070-0966, 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
G-43
NSN: 4030-00-070-0966
FSC: 4030
CAGE: 78046 — SALISBURY W H AND CO INC (USA)
SPECIFICATIONS
shapeCIRCULAR
lens_width2.3 INCHES NOMINAL IN
body_length0.500 INCHES MAXIMUM IN
lens_length3.1 INCHES NOMINAL IN
magnification3.0 NOMINAL
rating_methodELECTRICAL SINGLE COMPONENT SINGLE WINDING
inclosure_typeFULLY INCLOSED
overall_length48.000 INCHES NOMINAL IN
focusing_methodANY ACCEPTABLE
inductance_typeFIXED
mounting_methodUNTHREADED HOLE(S) SINGLE GROUP
frequency_rating20.0 KILOHERTZ NOMINAL SINGLE COMPONENT
NSN4030-00-070-0966
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available REACTOR TITLE COMPONENT PN G-43 MFR REACTOR
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH48.000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
G-43Interchangeable
interchangeable cross-reference
interchangeable
FWR-3C-43Interchangeable
interchangeable cross-reference
interchangeable
AN6231-A43Interchangeable
interchangeable cross-reference
interchangeable
8600004Interchangeable
interchangeable cross-reference
interchangeable
1637077Interchangeable
interchangeable cross-reference
interchangeable
6525NCM228534Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is G-43?
G-43 is a REACTOR.
What parts can replace G-43?
There are 6 known substitutes for G-43: G-43, FWR-3C-43, AN6231-A43 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for G-43?
G-43 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4030-00-070-0966. 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