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AC42 ✓ Verified by PartsTable
APC · 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

A large selection of power cords including input power, adapter, and jumper power cords fulfill a variety of power requirements. New locking IEC power cords feature a patented, easy to use, cord retention method for added security when used with AP8000 series Rack Power Distribution Units (PDUs). This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-00-935-4695, 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
AC42
NSN: 5120-00-935-4695
FSC: 5120
CAGE: 30106 — UTICA TOOL CO INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_width2.500 INCHES NOMINAL IN
head_thickness0.625 INCHES NOMINAL IN
overall_length3.297 INCHES NOMINAL IN
drive_end_shapeSQUARE SINGLE END INTERNAL
style_designatorOPEN END
surface_treatmentCHROMIUM OVERALL
drive_surface_size0.500 INCHES NOMINAL SINGLE END IN
wrenching_surface_size1.312 INCHES NOMINAL SINGLE END IN
wrenching_surface_shapeOVAL SINGLE END EXTERNAL
NSN5120-00-935-4695
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: APC CROWFOOT ATTACHMENT,SOCKET WRENC TITLE COMPONENT PN AC42 MFR APC CROWFOOT ATTACHMENT,SO
KEY FEATURES
•
WRENCHING SURFACE SHAPE: OVAL SINGLE END EXTERNAL
•
MATERIAL: STEEL OVERALL
•
DRIVE SURFACE SIZE: 0.500 INCHES NOMINAL SINGLE END IN
•
WRENCHING SURFACE SIZE: 1.312 INCHES NOMINAL SINGLE END IN
•
SURFACE TREATMENT: CHROMIUM OVERALL
•
STYLE DESIGNATOR: OPEN END
•
DRIVE END SHAPE: SQUARE SINGLE END INTERNAL
TECHNICAL CHARACTERISTICS (FLIS)
WRENCHING SURFACE SHAPEOVAL SINGLE END EXTERNAL
MATERIALSTEEL OVERALL
DRIVE SURFACE SIZE0.500 INCHES NOMINAL SINGLE END IN
WRENCHING SURFACE SIZE1.312 INCHES NOMINAL SINGLE END IN
SURFACE TREATMENTCHROMIUM OVERALL
STYLE DESIGNATOROPEN END
DRIVE END SHAPESQUARE SINGLE END INTERNAL
OVERALL LENGTH3.297 INCHES NOMINAL IN
HEAD THICKNESS0.625 INCHES NOMINAL IN
OVERALL WIDTH2.500 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
196666R1Interchangeable
interchangeable cross-reference
interchangeable
17405Interchangeable
interchangeable cross-reference
interchangeable
V230MInterchangeable
interchangeable cross-reference
interchangeable
AK42BSInterchangeable
interchangeable cross-reference
interchangeable
M24243/5-A402Interchangeable
interchangeable cross-reference
interchangeable
MIL-R-24243/5Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AC42?
AC42 is a CROWFOOT ATTACHMENT,SOCKET WRENC manufactured by APC.
What parts can replace AC42?
There are 8 known substitutes for AC42: 196666R1, 17405, V230M and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AC42?
AC42 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-00-935-4695. 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