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Technical Data Sheet
54121/BCA ✓ 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 54121/BCA is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-262-7135, 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
54121/BCA
NSN: 5962-01-262-7135
FSC: 5962
CAGE: 3V146 — ROCHESTER ELECTRONICS LLC (USA)
SPECIFICATIONS
Part Number54121/BCA
NSN5962-01-262-7135
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 54121/BCA TITLE COMPONENT PN 54121/BCA MFR 54121/BCA
KEY FEATURES
TEST DATA DOCUMENT: 81349-MIL-M-38510 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
INCLOSURE MATERIAL: CERAMIC AND GLASS
VOLTAGE RATING AND TYPE PER CHARACTERISTIC: -0.5 VOLTS MINIMUM INPUT AND 7.0 VOLTS MAXIMUM INPUT
BODY WIDTH: 0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
TERMINAL TYPE AND QUANTITY: 14 PRINTED CIRCUIT
BODY LENGTH: 0.796 INCHES MAXIMUM IN
INPUT CIRCUIT PATTERN: 3 INPUT
SPECIFICATION/STANDARD DATA: 81349-MIL-M-38510/012 GOVERNMENT SPECIFICATION
TECHNICAL CHARACTERISTICS (FLIS)
TEST DATA DOCUMENT81349-MIL-M-38510 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
INCLOSURE MATERIALCERAMIC AND GLASS
VOLTAGE RATING AND TYPE PER CHARACTERISTIC-0.5 VOLTS MINIMUM INPUT AND 7.0 VOLTS MAXIMUM INPUT
BODY WIDTH0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
TERMINAL TYPE AND QUANTITY14 PRINTED CIRCUIT
BODY LENGTH0.796 INCHES MAXIMUM IN
INPUT CIRCUIT PATTERN3 INPUT
SPECIFICATION/STANDARD DATA81349-MIL-M-38510/012 GOVERNMENT SPECIFICATION
OUTPUT LOGIC FORMTRANSISTOR-TRANSISTOR LOGIC
INCLOSURE CONFIGURATIONDUAL-IN-LINE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 34
SN74121JInterchangeable
interchangeable cross-reference
interchangeable
373421-2Interchangeable
interchangeable cross-reference
interchangeable
SN20392JInterchangeable
interchangeable cross-reference
interchangeable
SN54121JInterchangeable
interchangeable cross-reference
interchangeable
221G3110Interchangeable
interchangeable cross-reference
interchangeable
54121Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 54121/BCA?
54121/BCA is a 54121/BCA.
What parts can replace 54121/BCA?
There are 34 known substitutes for 54121/BCA: SN74121J, 373421-2, SN20392J and 31 more. Substitute compatibility should be verified for your specific system.
Is 54121/BCA still available?
54121/BCA is currently cancelled.
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