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MC46 ✓ 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

WRENCH,BOX AND OPEN END,COMBINAT. Key specifications include material: STEEL OVERALL, head_angle: 15.0 DEGREES NOMINAL, overall_length: 635.0 MILLIMETERS NOMINAL MM, style_designator: OFFSET, surface_treatment: CHROMIUM OVERALL, wrenching_surface_size: 46.0 MILLIMETERS NOMINAL BOTH ENDS MM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 7320-00-390-1446, 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
MC46
NSN: 7320-00-390-1446
FSC: 7320
CAGE: 30793 — INSINGER MACHINE CO (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_angle15.0 DEGREES NOMINAL
overall_length635.0 MILLIMETERS NOMINAL MM
style_designatorOFFSET
surface_treatmentCHROMIUM OVERALL
wrenching_surface_size46.0 MILLIMETERS NOMINAL BOTH ENDS MM
wrenching_surface_shapeOVAL FIRST END INTERNAL
wrenching_end_offset_angle15.0 DEGREES NOMINAL
nondefinitive_spec/std_data2 TYPE AND 4 CLASS AND D STYLE
specification/standard_data0U583-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NSN7320-00-390-1446
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available WRENCH,BOX AND OPEN END,COMBINAT TITLE COMPONENT PN MC46 MFR WRENCH,BOX AND OPEN EN
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONINSINGER MODELS 50SA-3 AND 50SA-4 DISHWASHER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
1246MInterchangeable
interchangeable cross-reference
interchangeable
AS954Interchangeable
interchangeable cross-reference
interchangeable
AS955Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MC46?
MC46 is a WRENCH,BOX AND OPEN END,COMBINAT.
What parts can replace MC46?
There are 3 known substitutes for MC46: 1246M, AS954, AS955. Substitute compatibility should be verified for your specific system.
What is the NSN for MC46?
MC46 is cataloged in the Federal Logistics Information System (FLIS) under NSN 7320-00-390-1446. 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