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PartsTable / COMPONENT / G300661S2
G300661S2 ✓ 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 RELAY,HYBRID is a the manufacturer industrial component. Key specifications include diameter: 0.381 INCHES NOMINAL IN, nut_style: HEXAGON, drive_type: CROSS RECESS, nut_height: 0.208 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN, ring_style: SPIRAL, lubrication: SOLUBLE LUBRICANT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-01-244-0977, 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
G300661S2
NSN: 5945-01-244-0977
FSC: 5945
CAGE: 24930 — L3HARRIS TECHNOLOGIES, INC DIV SPACE & AIRBORNE SYSTEMS (USA)
SPECIFICATIONS
diameter0.381 INCHES NOMINAL IN
nut_styleHEXAGON
drive_typeCROSS RECESS
nut_height0.208 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
ring_styleSPIRAL
lubricationSOLUBLE LUBRICANT
temp_rating250.0 FAHRENHEIT NOMINAL DEGF
thread_class3B
usage_designINTERNAL
eyelet_length0.257 INCHES NOMINAL IN
thread_seriesUNIFIED NATIONAL JOINT FINE (UNJF)
inside_diameter0.568 INCHES NOMINAL IN
NSN5945-01-244-0977
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RELAY,HYBRID TITLE COMPONENT PN G300661S2 MFR RELAY,HYBRID
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
319972R1Interchangeable
interchangeable cross-reference
interchangeable
6726656-62Interchangeable
interchangeable cross-reference
interchangeable
4002-27Interchangeable
interchangeable cross-reference
interchangeable
1142000-27Interchangeable
interchangeable cross-reference
interchangeable
NUT107Interchangeable
interchangeable cross-reference
interchangeable
8223606-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is G300661S2?
G300661S2 is a RELAY,HYBRID.
What parts can replace G300661S2?
There are 9 known substitutes for G300661S2: 319972R1, 6726656-62, 4002-27 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for G300661S2?
G300661S2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-01-244-0977. 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