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L53 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
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PRODUCT OVERVIEW

The HANDLE,SOCKET WRENCH is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, overall_width: 0.2500 INCHES NOMINAL IN, overall_length: 20.000 INCHES MINIMUM IN, drive_end_shape: SQUARE SINGLE END EXTERNAL, inside_diameter: 0.3125 INCHES MINIMUM AND 0.3135 INCHES MAXIMUM IN, size_designation: ADULT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-00-230-6373, 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
L53
NSN: 5120-00-230-6373
FSC: 5120
CAGE: C7127 — SNA GERMANY GMBH (DEU)
SPECIFICATIONS
materialSTEEL OVERALL
overall_width0.2500 INCHES NOMINAL IN
overall_length20.000 INCHES MINIMUM IN
drive_end_shapeSQUARE SINGLE END EXTERNAL
inside_diameter0.3125 INCHES MINIMUM AND 0.3135 INCHES MAXIMUM IN
size_designationADULT
special_featuresSOFT,NON-GALVANIC AND TASTELESS
style_designatorSLIDING T
surface_treatmentCHROMIUM OVERALL
drive_surface_size1.000 INCHES NOMINAL SINGLE END IN
tooth_configurationMANDIBULAR LEFT SECOND BICUSPID
tooth_overall_width7.2 MILLIMETERS NOMINAL MM
NSN5120-00-230-6373
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HANDLE,SOCKET WRENCH TITLE COMPONENT PN L53 MFR HANDLE,SOCKET WRENCH
KEY FEATURES
•
SURFACE TREATMENT: CHROMIUM OVERALL
•
DRIVE SURFACE SIZE: 1.000 INCHES NOMINAL SINGLE END IN
•
STYLE DESIGNATOR: SLIDING T
•
NONDEFINITIVE SPEC/STD DATA: 1 TYPE AND 4 CLASS
•
MATERIAL: STEEL OVERALL
•
DRIVE END SHAPE: SQUARE SINGLE END EXTERNAL
•
SPECIFICATION/STANDARD DATA: 05047-ASME B107.110CAT10 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE TREATMENTCHROMIUM OVERALL
OVERALL LENGTH20.00 INCHES MINIMUM IN
DRIVE SURFACE SIZE1.000 INCHES NOMINAL SINGLE END IN
STYLE DESIGNATORSLIDING T
NONDEFINITIVE SPEC/STD DATA1 TYPE AND 4 CLASS
MATERIALSTEEL OVERALL
DRIVE END SHAPESQUARE SINGLE END EXTERNAL
SPECIFICATION/STANDARD DATA05047-ASME B107.110CAT10 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 28
10424463Interchangeable
interchangeable cross-reference
interchangeable
63BInterchangeable
interchangeable cross-reference
interchangeable
SWE63Interchangeable
interchangeable cross-reference
interchangeable
SWE8433DInterchangeable
interchangeable cross-reference
interchangeable
8433Interchangeable
interchangeable cross-reference
interchangeable
SWE8433Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is L53?
L53 is a HANDLE,SOCKET WRENCH.
What parts can replace L53?
There are 28 known substitutes for L53: 10424463, 63B, SWE63 and 25 more. Substitute compatibility should be verified for your specific system.
Is L53 still available?
L53 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026