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RX4377 — MICROCIRCUIT,DIGITAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

RX4377: MICROCIRCUIT,DIGITAL.

The MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include body_width: 0.240 INCHES MINIMUM AND 0.295 INCHES MAXIMUM IN, body_height: 0.160 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN, body_length: 0.750 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN, overall_height: 0.360 INCHES MAXIMUM IN, overall_length: 0.750 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN, features_provided: W/CLOCK AND W/PRESET AND W/RESET AND MONOLITHIC AND W/RESISTOR AND W/ENABLE. This part is cataloged in the U.S.

Government catalog under NSN 5962-00-482-4067, 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
RX4377
NSN: 5962-00-482-4067
FSC: 5962 — Microcircuits, Electronic
CAGE: 07933 — FAIRCHILD SEMICONDUCTOR CORP SEMICONDUCTOR DIV HQ (USA)
SPECIFICATIONS
body_width0.240 INCHES MINIMUM AND 0.295 INCHES MAXIMUM IN
body_height0.160 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN
body_length0.750 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN
overall_height0.360 INCHES MAXIMUM IN
overall_length0.750 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN
features_providedW/CLOCK AND W/PRESET AND W/RESET AND MONOLITHIC AND W/RESISTOR AND W/ENABLE
output_logic_formTRANSISTOR-TRANSISTOR LOGIC
inclosure_materialCERAMIC
storage_temp_range-65.0 TO 150.0 CELSIUS DEGC
test_data_document96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
operating_temp_range+0.0 TO 75.0 CELSIUS DEGC
input_circuit_pattern9 INPUT
NSN5962-00-482-4067
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN RX4377 MFR MICROCIRCUIT,DIGITAL
KEY FEATURES
•
INPUT CIRCUIT PATTERN: 9 INPUT
•
INCLOSURE MATERIAL: CERAMIC
•
TERMINAL SURFACE TREATMENT: SOLDER
•
DESIGN FUNCTION AND QUANTITY: 1 FLIP-FLOP, J-K, CLOCKED
•
BODY WIDTH: 0.240 INCHES MINIMUM AND 0.295 INCHES MAXIMUM IN
•
BODY HEIGHT: 0.160 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.360 INCHES MAXIMUM IN
INPUT CIRCUIT PATTERN9 INPUT
INCLOSURE MATERIALCERAMIC
TERMINAL SURFACE TREATMENTSOLDER
DESIGN FUNCTION AND QUANTITY1 FLIP-FLOP, J-K, CLOCKED
BODY WIDTH0.240 INCHES MINIMUM AND 0.295 INCHES MAXIMUM IN
BODY HEIGHT0.160 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN
OVERALL LENGTH0.750 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN
FEATURES PROVIDEDW/CLOCK AND W/PRESET AND W/RESET AND MONOLITHIC AND W/RESISTOR AND W/ENABLE
INCLOSURE CONFIGURATIONDUAL-IN-LINE
OTHER ITEMS IN FSC 5962 — Microcircuits, Electronic
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5962-00-001-1861 5962-00-001-1901 5962-00-001-1902 5962-00-001-1905 5962-00-001-1906 5962-00-001-1907 5962-00-001-1908 5962-00-001-1909
SUBSTITUTES & CROSS-REFERENCES 2
1729-4513Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
RX4376Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is RX4377?
RX4377 is a MICROCIRCUIT,DIGITAL.
What parts can replace RX4377?
There are 2 known substitutes for RX4377: 1729-4513, RX4376. Substitute compatibility should be verified for your specific system.
What is the NSN for RX4377?
RX4377 is cataloged in the U.S. Government catalog under NSN 5962-00-482-4067. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.