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Technical Data Sheet
PartsTable / COMPONENT / 8440-B
8440-B ✓ 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 TRANSCEIVER 10-GBE is a the manufacturer optical transceiver module designed for high-speed data center interconnects. Key specifications include design_type: STRAIGHT, hang-up_hook: NOT INCLUDED, operation_method: LEVER OVER, end_item_identification: WORTHINGTON CO COMPRESSOR MODEL 30NL30, air_flow_capacity_rating: 180 PSIG. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4310-01-141-8633, 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
8440-B
NSN: 4310-01-141-8633
FSC: 4310
CAGE: 93236 — DRESSER-RAND CO WORTHINGTON COMPRESSOR OPN A JOINT VENTURE (USA)
SPECIFICATIONS
design_typeSTRAIGHT
hang-up_hookNOT INCLUDED
operation_methodLEVER OVER
end_item_identificationWORTHINGTON CO COMPRESSOR MODEL 30NL30
air_flow_capacity_rating180 PSIG
NSN4310-01-141-8633
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 8440-B MFR OEM TRANSCEIVER 10-GBE
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 IDENTIFICATIONWORTHINGTON CO COMPRESSOR MODEL 30NL30
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
8593BInterchangeable
interchangeable cross-reference
interchangeable
PL-200138R PIECE 48Interchangeable
interchangeable cross-reference
interchangeable
20Y1347Interchangeable
interchangeable cross-reference
interchangeable
8440Interchangeable
interchangeable cross-reference
interchangeable
8440-BInterchangeable
interchangeable cross-reference
interchangeable
8440-SInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8440-B?
8440-B is a TRANSCEIVER 10-GBE.
What parts can replace 8440-B?
There are 13 known substitutes for 8440-B: 8593B, PL-200138R PIECE 48, 20Y1347 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8440-B?
8440-B is cataloged in the Federal Logistics Information System (FLIS) under NSN 4310-01-141-8633. 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