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Technical Data Sheet
PartsTable / COMPONENT / 446/1/05381/003
446/1/05381/003 ✓ 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 446/1/05381/003 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 5962-01-170-8174, 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
446/1/05381/003
NSN: 5962-01-170-8174
FSC: 5962
CAGE: U4290 — G E C MARCONI S3I LTD COMBAT SYSTEMS DIVISION (GBR)
SPECIFICATIONS
Part Number446/1/05381/003
NSN5962-01-170-8174
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 446/1/05381/003 TITLE COMPONENT PN 446/1/05381/003 MFR 446/1/05381/003
KEY FEATURES
•
TERMINAL TYPE AND QUANTITY: 20 PRINTED CIRCUIT
•
INPUT CIRCUIT PATTERN: 12 INPUT
•
INCLOSURE MATERIAL: CERAMIC
•
BODY WIDTH: 0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
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FEATURES PROVIDED: PROGRAMMABLE AND HIGH SPEED AND 3-STATE OUTPUT AND BIPOLAR AND SCHOTTKY
•
STORAGE TEMP RANGE: -65.0 TO 150.0 CELSIUS DEGC
•
MEMORY DEVICE TYPE: ROM
•
OPERATING TEMP RANGE: -55.0 TO 125.0 CELSIUS DEGC
TECHNICAL CHARACTERISTICS (FLIS)
TERMINAL TYPE AND QUANTITY20 PRINTED CIRCUIT
INPUT CIRCUIT PATTERN12 INPUT
INCLOSURE MATERIALCERAMIC
BODY WIDTH0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
FEATURES PROVIDEDPROGRAMMABLE AND HIGH SPEED AND 3-STATE OUTPUT AND BIPOLAR AND SCHOTTKY
STORAGE TEMP RANGE-65.0 TO 150.0 CELSIUS DEGC
MEMORY DEVICE TYPEROM
OPERATING TEMP RANGE-55.0 TO 125.0 CELSIUS DEGC
INCLOSURE CONFIGURATIONDUAL-IN-LINE
BODY LENGTH1.090 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
7143285-00Interchangeable
interchangeable cross-reference
interchangeable
ROM/PROMInterchangeable
interchangeable cross-reference
interchangeable
7143285-01Interchangeable
interchangeable cross-reference
interchangeable
PT936130Interchangeable
interchangeable cross-reference
interchangeable
PAL12L6MJ/883BInterchangeable
interchangeable cross-reference
interchangeable
240895Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 446/1/05381/003?
446/1/05381/003 is a 446/1/05381/003.
What parts can replace 446/1/05381/003?
There are 15 known substitutes for 446/1/05381/003: 7143285-00, ROM/PROM, 7143285-01 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 446/1/05381/003?
446/1/05381/003 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-170-8174. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026