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L57 ✓ 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 CONNECTOR,PLUG,ELECTRICAL is a the manufacturer industrial component. Key specifications include material: TIN ALLOY, unit_type: CROWN, shank_style: STRAIGHT ROUND, overall_depth: 2.562 INCHES NOMINAL IN, overall_width: 3.562 INCHES NOMINAL IN, overall_length: 7.125 INCHES NOMINAL 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 5133-00-618-4774, 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
L57
NSN: 5133-00-618-4774
FSC: 5133
CAGE: 82333 — REPUBLIC DRILL AND TOOL CO DIV OF AEW ELECTRIC INC (USA)
SPECIFICATIONS
materialTIN ALLOY
unit_typeCROWN
shank_styleSTRAIGHT ROUND
overall_depth2.562 INCHES NOMINAL IN
overall_width3.562 INCHES NOMINAL IN
cover_quantity1
overall_length7.125 INCHES NOMINAL IN
shank_diameter0.250 INCHES NOMINAL IN
shell_materialSTEEL CORROSION RESISTING
hardness_rating40.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM
mounting_methodTHREADED FASTENER WITH WEDGE NUT COVER
special_featuresCARBIDE TIP
NSN5133-00-618-4774
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR,PLUG,ELECTRICAL TITLE COMPONENT PN L57 MFR CONNECTOR,PLUG,ELECTRI
KEY FEATURES
•
HARDNESS RATING: 40.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM
•
CUTTING END STYLE: FAST HELIX SINGLE BIT CORELESS MASONRY
•
SHANK DIAMETER: 0.250 INCHES NOMINAL IN
•
NOMINAL CUTTING DIAMETER: 0.3120 INCHES IN
•
SHANK STYLE: STRAIGHT ROUND
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
HARDNESS RATING40.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM
CUTTING END STYLEFAST HELIX SINGLE BIT CORELESS MASONRY
OVERALL LENGTH4.000 INCHES NOMINAL IN
SPECIAL FEATURESCARBIDE TIP
SHANK DIAMETER0.250 INCHES NOMINAL IN
NOMINAL CUTTING DIAMETER0.3120 INCHES IN
SHANK STYLESTRAIGHT ROUND
MATERIALSTEEL OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
85-12Interchangeable
interchangeable cross-reference
interchangeable
230 ANAEROBIC ADHESIVEInterchangeable
interchangeable cross-reference
interchangeable
BEARING MOUNT/GRADE B 85Interchangeable
interchangeable cross-reference
interchangeable
CE00134-3-19Interchangeable
interchangeable cross-reference
interchangeable
28512 7/16 DIA BALL (SPECIAL)Interchangeable
interchangeable cross-reference
interchangeable
FFBInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is L57?
L57 is a CONNECTOR,PLUG,ELECTRICAL.
What parts can replace L57?
There are 17 known substitutes for L57: 85-12, 230 ANAEROBIC ADHESIVE, BEARING MOUNT/GRADE B 85 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for L57?
L57 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5133-00-618-4774. 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