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Technical Data Sheet
454-821 ✓ 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 454-821 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6680-00-904-5108, 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
454-821
NSN: 6680-00-904-5108
FSC: 6680
CAGE: 90073 — CMC ELECTRONICS INC (CAN)
SPECIFICATIONS
Part Number454-821
NSN6680-00-904-5108
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 454-821 TITLE COMPONENT PN 454-821 MFR 454-821
KEY FEATURES
NUMERAL DISPLAY METHOD: DRUM
MAXIMUM COUNT RATE: UNABLE TO DECODE
FIGURE HEIGHT: UNABLE TO DECODE
MOUNTING TYPE FOR WHICH DESIGNED: UNABLE TO DECODE
MOUNTING FACILITY TYPE AND QUANTITY: 3 THREADED HOLE(S)
ACTUATING DEVICE LOCATION: LEFT SIDE SINGLE REGISTER SINGLE TIER
TECHNICAL CHARACTERISTICS (FLIS)
NUMERAL DISPLAY METHODDRUM
OVERALL WIDTH1.875 INCHES NOMINAL IN
MAXIMUM COUNT RATEUNABLE TO DECODE
FIGURE HEIGHTUNABLE TO DECODE
MOUNTING TYPE FOR WHICH DESIGNEDUNABLE TO DECODE
SPECIAL FEATURESFIRST THREE FIGURES WHITE WITH BLACK BACKGROUND,FOURTH FIGURE BLACK WITH WHITE BACKGROUND,NORTH-SOUTH INDICATOR FLAG LOCATED TO LEFT OF REGISTER DRUMS,LETTERING ON FLAG WHITE ON DULL GREEN BACKGROUND
MOUNTING FACILITY TYPE AND QUANTITY3 THREADED HOLE(S)
ACTUATING DEVICE LOCATIONLEFT SIDE SINGLE REGISTER SINGLE TIER
STYLE DESIGNATORUNENCLOSED SQUARE OR RECTANGULAR
COLORBLACK THIRD TEMP COEFFICIENT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
3144Interchangeable
interchangeable cross-reference
interchangeable
K71G0001Interchangeable
interchangeable cross-reference
interchangeable
10277119Interchangeable
interchangeable cross-reference
interchangeable
S53GInterchangeable
interchangeable cross-reference
interchangeable
05-03144-0AInterchangeable
interchangeable cross-reference
interchangeable
107931Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 454-821?
454-821 is a 454-821.
What parts can replace 454-821?
There are 19 known substitutes for 454-821: 3144, K71G0001, 10277119 and 16 more. Substitute compatibility should be verified for your specific system.
Is 454-821 still available?
454-821 is currently cancelled.
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