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PartsTable / COMPONENT / R40M78
R40M78 ✓ 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 R40M78 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6635-00-580-9892, 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
R40M78
NSN: 6635-00-580-9892
FSC: 6635
CAGE: 80132 — NAVAL INVENTORY CONTROL POINT (USA)
SPECIFICATIONS
Part NumberR40M78
NSN6635-00-580-9892
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available R40M78 TITLE COMPONENT PN R40M78 MFR R40M78
KEY FEATURES
•
CURRENT TYPE: AC
•
FURNISHED ITEMS AND QUANTITY: CABLES: 10 FT 2/O W/CONNECTORS 2,15 FT 4/O W/CONNECTORS 4; CONTACT PRDS 1 PR; RED PASTE 1LB; BLACK AND RED POWDER 1 LB EA; REMOTE CONT CABLE EXT;REMOTE CONT CABLE AND PUSHBUTTON; RESIDUAL FIELD INDICATOR SPRAY GUN 1; CONTACT CLAMPS 2; POWDER BULBS LBS
•
PHASE: SINGLE
•
CURRENT RATING IN AMPS: 3000.0
•
REFERENCE DATA AND LITERATURE: T.O. 33B2-4-11 AND T.O. 33B2-4-14
•
RELATIONSHIP TO SIMILAR EQUIPMENT: INTERCHANGEABLE WITH 6635-00-118-6694,6635-00-526-4534,AND 6635-00-427-8924
•
VOLTAGE IN VOLTS: 220.0 AND 440.0
•
TYPE/MODEL DESIGNATION: KCH-3G G
TECHNICAL CHARACTERISTICS (FLIS)
CURRENT TYPEAC
FURNISHED ITEMS AND QUANTITYCABLES: 10 FT 2/O W/CONNECTORS 2,15 FT 4/O W/CONNECTORS 4; CONTACT PRDS 1 PR; RED PASTE 1LB; BLACK AND RED POWDER 1 LB EA; REMOTE CONT CABLE EXT;REMOTE CONT CABLE AND PUSHBUTTON; RESIDUAL FIELD INDICATOR SPRAY GUN 1; CONTACT CLAMPS 2; POWDER BULBS LBS
PHASESINGLE
CURRENT RATING IN AMPS3000.0
REFERENCE DATA AND LITERATURET.O. 33B2-4-11 AND T.O. 33B2-4-14
RELATIONSHIP TO SIMILAR EQUIPMENTINTERCHANGEABLE WITH 6635-00-118-6694,6635-00-526-4534,AND 6635-00-427-8924
VOLTAGE IN VOLTS220.0 AND 440.0
TYPE/MODEL DESIGNATIONKCH-3G G
FUNCTIONAL CLASSIFICATIONAA-5.6
SPECIAL FEATURES30 POS CONT SWITCH; DEMAGNETIZATION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
A-A-58049-IIIInterchangeable
interchangeable cross-reference
interchangeable
78675Interchangeable
interchangeable cross-reference
interchangeable
28324Interchangeable
interchangeable cross-reference
interchangeable
MILM6867TYPE3Interchangeable
interchangeable cross-reference
interchangeable
MILI6867Interchangeable
interchangeable cross-reference
interchangeable
MILI6867ACLASS26TYPE3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is R40M78?
R40M78 is a R40M78.
What parts can replace R40M78?
There are 6 known substitutes for R40M78: A-A-58049-III, 78675, 28324 and 3 more. Substitute compatibility should be verified for your specific system.
Is R40M78 still available?
R40M78 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026