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PartsTable / COMPONENT / 14558B
14558B ✓ 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 INSULATOR,BUSHING is a the manufacturer industrial component. Key specifications include material: GLASS AND PLASTIC EPOXY OVERALL, shank_height: 0.029 INCHES MINIMUM AND 0.039 INCHES MAXIMUM IN, overall_height: 0.084 INCHES MINIMUM AND 0.104 INCHES MAXIMUM IN, inside_diameter: 0.327 INCHES MINIMUM AND 0.337 INCHES MAXIMUM IN, outside_diameter: 0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN, style_designator: SHOULDER. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5970-00-055-1371, 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
14558B
NSN: 5970-00-055-1371
FSC: 5970
CAGE: 81312 — WINCHESTER INTERCONNECT CORPORATION DBA WINCHESTER INTERCONNECT DIV WINCHESTER INTERCONNECT (USA)
SPECIFICATIONS
materialGLASS AND PLASTIC EPOXY OVERALL
shank_height0.029 INCHES MINIMUM AND 0.039 INCHES MAXIMUM IN
overall_height0.084 INCHES MINIMUM AND 0.104 INCHES MAXIMUM IN
inside_diameter0.327 INCHES MINIMUM AND 0.337 INCHES MAXIMUM IN
outside_diameter0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN
style_designatorSHOULDER
shank_outside_diameter0.435 INCHES MINIMUM AND 0.445 INCHES MAXIMUM IN
material_document_and_classificationL-P-509, TYPE 4, GRADE G-10 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5970-00-055-1371
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INSULATOR,BUSHING TITLE COMPONENT PN 14558B MFR INSULATOR,BUSHING
KEY FEATURES
•
INSIDE DIAMETER: 0.327 INCHES MINIMUM AND 0.337 INCHES MAXIMUM IN
•
SHANK OUTSIDE DIAMETER: 0.435 INCHES MINIMUM AND 0.445 INCHES MAXIMUM IN
•
SHANK HEIGHT: 0.029 INCHES MINIMUM AND 0.039 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: L-P-509, TYPE 4, GRADE G-10 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN
•
MATERIAL: GLASS AND PLASTIC EPOXY OVERALL
•
STYLE DESIGNATOR: SHOULDER
TECHNICAL CHARACTERISTICS (FLIS)
INSIDE DIAMETER0.327 INCHES MINIMUM AND 0.337 INCHES MAXIMUM IN
SHANK OUTSIDE DIAMETER0.435 INCHES MINIMUM AND 0.445 INCHES MAXIMUM IN
SHANK HEIGHT0.029 INCHES MINIMUM AND 0.039 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONL-P-509, TYPE 4, GRADE G-10 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN
MATERIALGLASS AND PLASTIC EPOXY OVERALL
OVERALL HEIGHT0.084 INCHES MINIMUM AND 0.104 INCHES MAXIMUM IN
STYLE DESIGNATORSHOULDER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
140-12Interchangeable
interchangeable cross-reference
interchangeable
ACM2Interchangeable
interchangeable cross-reference
interchangeable
312-3AGInterchangeable
interchangeable cross-reference
interchangeable
50MS428-1Interchangeable
interchangeable cross-reference
interchangeable
1400-0004Interchangeable
interchangeable cross-reference
interchangeable
7620082Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 14558B?
14558B is a INSULATOR,BUSHING.
What parts can replace 14558B?
There are 19 known substitutes for 14558B: 140-12, ACM2, 312-3AG and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 14558B?
14558B is cataloged in the Federal Logistics Information System (FLIS) under NSN 5970-00-055-1371. This indicates validated use in U.S. government and defense supply chains.
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Last verified: July 2026