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S43120TS — SEMICONDUCTOR DEVICE,DIODE

✓ Government record, cited
— · SFP TRANSCEIVER
PRODUCT OVERVIEW

S43120TS: SEMICONDUCTOR DEVICE,DIODE.

The SEMICONDUCTOR DEVICE,DIODE is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5961-01-449-5647, 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
S43120TS
NSN: 5961-01-449-5647
FSC: 5961 — Semiconductor Devices and Associated Hardware
CAGE: 59377 — MICROSEMI CORP-COLORADO (USA)
SPECIFICATIONS
Part NumberS43120TS
NSN5961-01-449-5647
COMPONENT DIAGRAM
BAIL LATCH 10G SFP+ 850nm · SR (MMF, 300m) DOM: Digital Optical Monitoring TX RX LC DUPLEX 20-PIN EDGE CONNECTOR ~56.5 mm ~13.4mm SFP+ TRANSCEIVER | 10G | 850nm | SR (MMF, 300m) Hot-swappable | LC duplex fiber | DDM/DOM supported TITLE SFP+ XCVR PN S43120TS MFR OEM SEMICONDUCTOR DEVICE,DIODE
OTHER ITEMS IN FSC 5961 — Semiconductor Devices and Associated Hardware
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5961-00-000-0150 5961-00-000-4541 5961-00-000-5400 5961-00-000-7614 5961-00-000-8760 5961-00-001-1352 5961-00-001-2624 5961-00-001-2978
SUBSTITUTES & CROSS-REFERENCES 3
09P00207-0001Reference document
Same NSN cross-reference
Reference document — Secondary reference
R18S12A3Reference document
Same NSN cross-reference
Reference document — Secondary reference
15A00401-0000-31Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is S43120TS?
S43120TS is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace S43120TS?
There are 3 known substitutes for S43120TS: 09P00207-0001, R18S12A3, 15A00401-0000-31. Substitute compatibility should be verified for your specific system.
What is the NSN for S43120TS?
S43120TS is cataloged in the U.S. Government catalog under NSN 5961-01-449-5647. 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.