PartsTable
Technical Data Sheet
19K1280 ✓ Verified by PartsTable
· MRO · MRO_GENERAL
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

JDS 2GB IBM SHORT WAVE SFP MOD GBIC. Key specifications include features_provided: ELECTROSTATIC SENSITIVE, end_item_identification: RSA IIA, criticality_code_justification: CBBL, part_name_assigned_by_controlling_agency: MODULE, SHORT WAVE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-01-521-5466, 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
MRO MRO_GENERAL 19K1280
NSN: 5998-01-521-5466
FSC: 5998 — CIRCUIT CARD ASSEMBLY
CAGE: 8W884 — INTERNATIONAL BUSINESS MACHINES CORPORATION (USA)
SPECIFICATIONS
features_providedELECTROSTATIC SENSITIVE
end_item_identificationRSA IIA
criticality_code_justificationCBBL
part_name_assigned_by_controlling_agencyMODULE, SHORT WAVE
NSN5998-01-521-5466
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 19K1280 MFR OEM JDS 2GB IBM SHORT WAVE SFP MOD GBIC
KEY FEATURES
2GB Capacity
CRITICALITY CODE JUSTIFICATION: CBBL
FEATURES PROVIDED: ELECTROSTATIC SENSITIVE
TYPICAL APPLICATIONS
  • Data center switch-to-switch interconnects
  • Server-to-storage fabric connectivity
  • Long-distance fiber optic links
  • High-speed uplink connections (10G/25G/40G/100G)
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONRSA IIA
CRITICALITY CODE JUSTIFICATIONCBBL
PART NAME ASSIGNED BY CONTROLLING AGENCYMODULE, SHORT WAVE
FEATURES PROVIDEDELECTROSTATIC SENSITIVE
END ITEM IDENTIFICATIONRSA IIA
CRITICALITY CODE JUSTIFICATIONCBBL
PART NAME ASSIGNED BY CONTROLLING AGENCYMODULE, SHORT WAVE
FEATURES PROVIDEDELECTROSTATIC SENSITIVE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
52P6537Compatible
IBM GBIC SFP 2Gb SW LC 850nm JDSU JSP-21S0AA1 Transceiver Module - P/N
compatible
13N1796Compatible
IBM GBIC SFP 2Gb SW LC 850nm JDSU JSP-21S0AA1 Transceiver Module - Option
compatible
19K1271Compatible
IBM GBIC SFP 2Gb SW LC 850nm JDSU JSP-21S0AA1 Transceiver Module - Option
compatible
22R0483Compatible
IBM GBIC SFP 2Gb SW LC 850nm JDSU JSP-21S0AA1 Transceiver Module 4-Pack - Option
compatible
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 4
13N1796SUBSTITUTE
IBM GBIC SFP 2Gb SW LC 850nm JDSU JSP-21S0AA1 Transceiver Module - FRU
IBM
19K1271SUBSTITUTE
IBM GBIC SFP 2Gb SW LC 850nm JDSU JSP-21S0AA1 Transceiver Module - FRU
IBM
22R0483SUBSTITUTE
IBM GBIC SFP 2Gb SW LC 850nm JDSU JSP-21S0AA1 Transceiver Module - FRU
IBM
52P6537SUBSTITUTE
IBM GBIC SFP 2Gb SW LC 850nm JDSU JSP-21S0AA1 Transceiver Module - FRU
IBM
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FREQUENTLY ASKED QUESTIONS
What is 19K1280?
19K1280 is a JDS 2GB IBM SHORT WAVE SFP MOD GBIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace 19K1280?
There are 4 known substitutes for 19K1280: 52P6537, 13N1796, 19K1271 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 19K1280?
19K1280 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-01-521-5466. This indicates validated use in U.S. government and defense supply chains.
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