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Technical Data Sheet
PartsTable / COMPONENT / 5525A16
5525A16 ✓ 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 EXTENSION,SOCKET WRENCH is a the manufacturer industrial component. Key specifications include overall_length: 18.000 INCHES NOMINAL IN, style_designator: RIGID, features_provided: MANUAL TOOL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-01-644-1794, 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
5525A16
NSN: 5120-01-644-1794
FSC: 5120
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
overall_length18.000 INCHES NOMINAL IN
style_designatorRIGID
features_providedMANUAL TOOL
NSN5120-01-644-1794
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available EXTENSION,SOCKET WRENCH TITLE COMPONENT PN 5525A16 MFR EXTENSION,SOCKET WRENC
KEY FEATURES
•
STYLE DESIGNATOR: RIGID
•
FEATURES PROVIDED: MANUAL TOOL
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH18.000 INCHES NOMINAL IN
STYLE DESIGNATORRIGID
FEATURES PROVIDEDMANUAL TOOL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
149-26Interchangeable
interchangeable cross-reference
interchangeable
1490-0011Interchangeable
interchangeable cross-reference
interchangeable
389RInterchangeable
interchangeable cross-reference
interchangeable
X5008/12/149 ITEM 26Interchangeable
interchangeable cross-reference
interchangeable
X5008/12/149/26Interchangeable
interchangeable cross-reference
interchangeable
149/26Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5525A16?
5525A16 is a EXTENSION,SOCKET WRENCH.
What parts can replace 5525A16?
There are 6 known substitutes for 5525A16: 149-26, 1490-0011, 389R and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5525A16?
5525A16 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-01-644-1794. 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