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Technical Data Sheet
PartsTable / COMPONENT / 7273B
7273B ✓ Verified by PartsTable
— · 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 LINK,ROLLER CHAIN is a the manufacturer industrial component. Key specifications include nominal_pitch_distance: 0.375 INCHES IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-860-0791, 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
7273B
NSN: 3020-00-860-0791
FSC: 3020
CAGE: 0AT62 — SIEMENS ENERGY, INC. DBA DRESSER-RAND (USA)
SPECIFICATIONS
nominal_pitch_distance0.375 INCHES IN
NSN3020-00-860-0791
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available LINK,ROLLER CHAIN TITLE COMPONENT PN 7273B MFR LINK,ROLLER CHAIN
KEY FEATURES
•
NOMINAL PITCH DISTANCE: 0.375 INCHES IN
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL PITCH DISTANCE0.375 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
A-A-2518Interchangeable
interchangeable cross-reference
interchangeable
48799Interchangeable
interchangeable cross-reference
interchangeable
5330Interchangeable
interchangeable cross-reference
interchangeable
094550Interchangeable
interchangeable cross-reference
interchangeable
72738Interchangeable
interchangeable cross-reference
interchangeable
PMA-0018Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7273B?
7273B is a LINK,ROLLER CHAIN.
What parts can replace 7273B?
There are 8 known substitutes for 7273B: A-A-2518, 48799, 5330 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 7273B?
7273B is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-860-0791. 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