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PartsTable / COMPONENT / L58
L58 ✓ 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 CLAMP ASSEMBLY,SPLIT is a the manufacturer industrial component. Key specifications include material: TIN ALLOY, case_style: SQUARE, seal_width: 0.625 INCHES NOMINAL IN, hole_diameter: 0.636 INCHES MINIMUM AND 0.653 INCHES MAXIMUM IN, hardness_rating: 45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM, outside_diameter: 1.079 INCHES MAXIMUM 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 1270-00-546-2455, 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
L58
NSN: 1270-00-546-2455
FSC: 1270
CAGE: 00141 — ROLLER BEARING CO OF AMERICA, INC DIV PIC DESIGN (USA)
SPECIFICATIONS
materialTIN ALLOY
case_styleSQUARE
seal_width0.625 INCHES NOMINAL IN
hole_diameter0.636 INCHES MINIMUM AND 0.653 INCHES MAXIMUM IN
hardness_rating45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM
outside_diameter1.079 INCHES MAXIMUM IN
size_designationADULT
special_featuresSOFT,NON-GALVANIC AND TASTELESS
style_designatorSPLIT HELICAL-RIGHT HAND
surface_treatmentCADMIUM AND CHROMATE OVERALL
material_thickness0.156 INCHES MINIMUM AND 0.166 INCHES MAXIMUM IN
tooth_configurationMANDIBULAR RIGHT SECOND BICUSPID
NSN1270-00-546-2455
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CLAMP ASSEMBLY,SPLIT TITLE COMPONENT PN L58 MFR CLAMP ASSEMBLY,SPLIT
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: 303 STAINLESS STEEL,CLEAR PASSIVATED,0.875 IN. OD,0.125 IN. SHAFTSIZE,0.250 IN. W,NO. 6-32 SOCKET HEAD CAP SCREW IN
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTION303 STAINLESS STEEL,CLEAR PASSIVATED,0.875 IN. OD,0.125 IN. SHAFTSIZE,0.250 IN. W,NO. 6-32 SOCKET HEAD CAP SCREW IN
END ITEM IDENTIFICATIONAN/ASQ-153
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
SF1708Interchangeable
interchangeable cross-reference
interchangeable
55104Interchangeable
interchangeable cross-reference
interchangeable
65058Interchangeable
interchangeable cross-reference
interchangeable
103325Interchangeable
interchangeable cross-reference
interchangeable
904209Interchangeable
interchangeable cross-reference
interchangeable
23E10Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is L58?
L58 is a CLAMP ASSEMBLY,SPLIT.
What parts can replace L58?
There are 12 known substitutes for L58: SF1708, 55104, 65058 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for L58?
L58 is cataloged in the Federal Logistics Information System (FLIS) under NSN 1270-00-546-2455. 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