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Technical Data Sheet
PartsTable / COMPONENT / R2-31
R2-31 ✓ 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

RATCHET HEAD,SOCKET WRENCH HANDL. Key specifications include special_features: TOOL CONFIGURATION IS 5/16" SOCKET FLUSH, part_name_assigned_by_controlling_agency: STRAIGHT RATCHET HEAD HANDLE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-01-587-5731, 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
R2-31
NSN: 5120-01-587-5731
FSC: 5120
CAGE: 67179 — ZEPHYR MANUFACTURING CO., INC. DBA ZEPHYR MANUFACTURING CO INC (USA)
SPECIFICATIONS
special_featuresTOOL CONFIGURATION IS 5/16" SOCKET FLUSH
part_name_assigned_by_controlling_agencySTRAIGHT RATCHET HEAD HANDLE
NSN5120-01-587-5731
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RATCHET HEAD,SOCKET WRENCH HANDL TITLE COMPONENT PN R2-31 MFR RATCHET HEAD,SOCKET WR
TECHNICAL CHARACTERISTICS (FLIS)
PART NAME ASSIGNED BY CONTROLLING AGENCYSTRAIGHT RATCHET HEAD HANDLE
SPECIAL FEATURESTOOL CONFIGURATION IS 5/16" SOCKET FLUSH
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
R31-1Interchangeable
interchangeable cross-reference
interchangeable
A1719Interchangeable
interchangeable cross-reference
interchangeable
7540093Interchangeable
interchangeable cross-reference
interchangeable
808Interchangeable
interchangeable cross-reference
interchangeable
1980Interchangeable
interchangeable cross-reference
interchangeable
020011Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is R2-31?
R2-31 is a RATCHET HEAD,SOCKET WRENCH HANDL.
What parts can replace R2-31?
There are 6 known substitutes for R2-31: R31-1, A1719, 7540093 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for R2-31?
R2-31 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-01-587-5731. 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