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Technical Data Sheet
PartsTable / COMPONENT / ZL4021/02
ZL4021/02 ✓ Verified by PartsTable
— · SFP TRANSCEIVER
WHAT YOU NEED TO KNOW
SR = Short Range (multimode, 300m) | LR = Long Range (single-mode, 10km) DOM = Digital Optical Monitoring — most enterprise SFPs support it
MATCH ALL THREE: Speed + Wavelength + Brand compatibility
PRODUCT OVERVIEW

The ZL4021/02 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-938-1135, 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
ZL4021/02
NSN: 5961-00-938-1135
FSC: 5961
CAGE: S3514 — SAAB AB (PUBL) - BUSINESS AREA SURVEILLANCE - EW SYSTEMS (SWE)
SPECIFICATIONS
Part NumberZL4021/02
NSN5961-00-938-1135
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 ZL4021/02 MFR OEM ZL4021/02
VERIFIED SUBSTITUTES & CROSS-REFERENCES 32
FFS92Interchangeable
interchangeable cross-reference
interchangeable
101013Interchangeable
interchangeable cross-reference
interchangeable
HE325-5004-0005Interchangeable
interchangeable cross-reference
interchangeable
1377-M770Interchangeable
interchangeable cross-reference
interchangeable
52-400-1Interchangeable
interchangeable cross-reference
interchangeable
1081H08H26Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is ZL4021/02?
ZL4021/02 is a ZL4021/02.
What parts can replace ZL4021/02?
There are 32 known substitutes for ZL4021/02: FFS92, 101013, HE325-5004-0005 and 29 more. Substitute compatibility should be verified for your specific system.
Is ZL4021/02 still available?
ZL4021/02 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026