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Technical Data Sheet
4778821-1 ✓ 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 PARTS KIT,CONNECTOR is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3930-00-078-2924, 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
4778821-1
NSN: 3930-00-078-2924
FSC: 3930
CAGE: 0AHU0 — KALMAR AC INC (USA)
SPECIFICATIONS
general_characteristics_item_descriptionCONSISTS OF 1 HOUSING MARKED FOR DISCONNECT @USE ONLY 300A-250V,2 CONTACTS,2 PLASTCI CONTACT MOUNTS,4 BOLTS,2 LOCK @RINGS,TOTAL NO. OF PCS ARE 11 V
NSN3930-00-078-2924
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PARTS KIT,CONNECTOR TITLE COMPONENT PN 4778821-1 MFR PARTS KIT,CONNECTOR
KEY FEATURES
GENERAL CHARACTERISTICS ITEM DESCRIPTION: CONSISTS OF 1 HOUSING MARKED FOR DISCONNECT @USE ONLY 300A-250V,2 CONTACTS,2 PLASTCI CONTACT MOUNTS,4 BOLTS,2 LOCK @RINGS,TOTAL NO. OF PCS ARE 11 V
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONCONSISTS OF 1 HOUSING MARKED FOR DISCONNECT @USE ONLY 300A-250V,2 CONTACTS,2 PLASTCI CONTACT MOUNTS,4 BOLTS,2 LOCK @RINGS,TOTAL NO. OF PCS ARE 11 V
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
195298Interchangeable
interchangeable cross-reference
interchangeable
389.29217Interchangeable
interchangeable cross-reference
interchangeable
MX-2507/AICInterchangeable
interchangeable cross-reference
interchangeable
62B21711Interchangeable
interchangeable cross-reference
interchangeable
EC5816BInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4778821-1?
4778821-1 is a PARTS KIT,CONNECTOR.
What parts can replace 4778821-1?
There are 5 known substitutes for 4778821-1: 195298, 389.29217, MX-2507/AIC and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4778821-1?
4778821-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3930-00-078-2924. This indicates validated use in U.S. government and defense supply chains.
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