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Technical Data Sheet
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42749 — MICROCIRCUIT,DIGITAL

✓ Government record, cited
Lena · COMPONENT
PRODUCT OVERVIEW

42749: MICROCIRCUIT,DIGITAL.

Use multiple USB devices on your local network This multi-functional USB Server and Extender allows you to use multiple USB devices on the local network. It features two high-speed USB 2.0 ports for simultaneous connection of two USB devices and an RJ45 port for connecting to the LAN. Additional USB devices can be connected via the built-in USB hub.

Supported are multi-functional printers, scanners, hard drives, memory sticks and memory card readers. This part is cataloged in the U.S. Government catalog under NSN 5962-01-178-2406, indicating validated use in U.S.

government and defense logistics supply chains.

WHERE IT FITS
42749
NSN: 5962-01-178-2406
NIINs: 011782406, 012817143
FSC: 5962 — Microcircuits, Electronic
CAGE: 05869 — RAYTHEON COMPANY DIV RMD STRATEGIC (USA)
SPECIFICATIONS
body_width0.302 INCHES MAXIMUM IN
body_height0.175 INCHES MAXIMUM IN
body_length0.785 INCHES MAXIMUM IN
bit_quantity2048
overall_width0.300 INCHES MINIMUM AND 0.395 INCHES MAXIMUM IN
word_quantity512
overall_height0.325 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN
overall_length0.840 INCHES MAXIMUM IN
memory_capacityUNKNOWN
special_featuresPROGRAMMED
features_provided3-STATE OUTPUT AND PROGRAMMED
output_logic_formTRANSISTOR-TRANSISTOR LOGIC
NSN5962-01-178-2406
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Lena MICROCIRCUIT,DIGITAL TITLE COMPONENT PN 42749 MFR Lena MICROCIRCUIT,DIGITAL
SUBSTITUTES & CROSS-REFERENCES 1
ROM/PROM FAMILY 008Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
Manufacturer release date (catalog record)2025-01-01
Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 42749?
42749 is a MICROCIRCUIT,DIGITAL manufactured by Lena.
What parts can replace 42749?
There is 1 known substitute for 42749: ROM/PROM FAMILY 008. Substitute compatibility should be verified for your specific system.
What is the NSN for 42749?
42749 is cataloged in the U.S. Government catalog under NSN 5962-01-178-2406. This indicates validated use in U.S. government and defense supply chains.
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