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Technical Data Sheet
G840 ✓ 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,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include material: STEEL, taper_length: 0.375 INCHES NOMINAL IN, bore_diameter: 0.3745 INCHES NOMINAL IN, overall_length: 3.281 INCHES NOMINAL IN, aa_end_diameter: 0.675 INCHES NOMINAL IN, bore_counterbore: NOT INCLUDED. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2805-00-679-8073, 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
G840
NSN: 2805-00-679-8073
FSC: 2805
CAGE: 31033 — TRW INC TRW INTL TRADE GOVERNMENT SALES DEPT (USA)
SPECIFICATIONS
materialSTEEL
taper_length0.375 INCHES NOMINAL IN
bore_diameter0.3745 INCHES NOMINAL IN
overall_length3.281 INCHES NOMINAL IN
aa_end_diameter0.675 INCHES NOMINAL IN
bore_counterboreNOT INCLUDED
bore_countersinkNOT INCLUDED
outside_diameter0.795 INCHES NOMINAL IN
special_featuresSAME AS STYLE 8 EXCEPT AS MODIFIED,IN LIEU OF TAPERED END,0.313 IN. RADIUS AT SHOULDER IN
style_designatorSTEPPED-TAPERED SHANK END
taper_minor_diameter0.540 INCHES NOMINAL IN
aa_end_chamfer_length0.250 INCHES NOMINAL IN
NSN2805-00-679-8073
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RELAY,ELECTROMAGNETIC TITLE COMPONENT PN G840 MFR RELAY,ELECTROMAGNETIC
KEY FEATURES
TAPER LENGTH: 0.375 INCHES NOMINAL IN
BORE COUNTERBORE: NOT INCLUDED
AA END CHAMFER ANGLE IN DEG: 45.0
LENGTH FROM AA END TO LARGEST DIAMETER FACE: 0.616 INCHES NOMINAL IN
BORE COUNTERSINK: NOT INCLUDED
AA END CHAMFER LENGTH: 0.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
TAPER LENGTH0.375 INCHES NOMINAL IN
OVERALL LENGTH3.281 INCHES NOMINAL IN
BORE COUNTERBORENOT INCLUDED
AA END CHAMFER ANGLE IN DEG45.0
SPECIAL FEATURESSAME AS STYLE 8 EXCEPT AS MODIFIED,IN LIEU OF TAPERED END,0.313 IN. RADIUS AT SHOULDER IN
LENGTH FROM AA END TO LARGEST DIAMETER FACE0.616 INCHES NOMINAL IN
BORE COUNTERSINKNOT INCLUDED
AA END CHAMFER LENGTH0.250 INCHES NOMINAL IN
AA END DIAMETER0.675 INCHES NOMINAL IN
STYLE DESIGNATORSTEPPED-TAPERED SHANK END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
566-9102-1183573ALT2PC3840Interchangeable
interchangeable cross-reference
interchangeable
564-9102-938487ALT1PC3840Interchangeable
interchangeable cross-reference
interchangeable
2978-08PC3840Interchangeable
interchangeable cross-reference
interchangeable
SCD1585Interchangeable
interchangeable cross-reference
interchangeable
JK43Interchangeable
interchangeable cross-reference
interchangeable
56202Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is G840?
G840 is a RELAY,ELECTROMAGNETIC.
What parts can replace G840?
There are 19 known substitutes for G840: 566-9102-1183573ALT2PC3840, 564-9102-938487ALT1PC3840, 2978-08PC3840 and 16 more. Substitute compatibility should be verified for your specific system.
Is G840 still available?
G840 is currently cancelled.
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