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8622C — Technical Data Sheet

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LEEDS AND NORTHRUP CO A UNIT OF GENERAL SIGNAL CORP · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The PYROMETER,OPTICAL is a LEEDS AND NORTHRUP CO A UNIT OF GENERAL SIGNAL CORP optical transceiver module designed for high-speed data center interconnects. Key specifications include UNIT TYPE: DISAPPEARING FILAMENT, MEASUREMENT TYPE: POTENTIOMETER CIRCUIT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6685-00-255-8037, 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
8622C
NSN: 6685-00-255-8037
FSC: 6685
CAGE: 31922 — LEEDS AND NORTHRUP CO A UNIT OF GENERAL SIGNAL CORP (USA)
SPECIFICATIONS
UNIT TYPEDISAPPEARING FILAMENT
MEASUREMENT TYPEPOTENTIOMETER CIRCUIT
NSN6685-00-255-8037
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: LEEDS AND NORTHRUP CO A UNIT OF GENERAL SIGNAL CORP PYROMETER,OPTICAL TITLE COMPONENT PN 8622C MFR LEEDS AND NORTHRUP CO A UNIT OF GENERAL SIGNAL CORP PYROMETER,OPTICAL
KEY FEATURES
•
MEASUREMENT TYPE: POTENTIOMETER CIRCUIT
•
UNIT TYPE: DISAPPEARING FILAMENT
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)
MEASUREMENT TYPEPOTENTIOMETER CIRCUIT
UNIT TYPEDISAPPEARING FILAMENT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
L1004-28VInterchangeable
interchangeable cross-reference
interchangeable
MS25237-327Interchangeable
interchangeable cross-reference
interchangeable
L1004Interchangeable
interchangeable cross-reference
interchangeable
06067Interchangeable
interchangeable cross-reference
interchangeable
8622Interchangeable
interchangeable cross-reference
interchangeable
919MInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8622C?
8622C is a PYROMETER,OPTICAL manufactured by LEEDS AND NORTHRUP CO A UNIT OF GENERAL SIGNAL CORP.
What parts can replace 8622C?
There are 16 known substitutes for 8622C: L1004-28V, MS25237-327, L1004 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8622C?
8622C is cataloged in the Federal Logistics Information System (FLIS) under NSN 6685-00-255-8037. 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: September 2026