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Technical Data Sheet
51558-00 ✓ 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 RING,WEARING is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, body_style: PLAIN, corner_shape: SQUARE INSIDE LEFT CORNER, chamfer_angle: 45.0 DEGREES NOMINAL OUTSIDE LEFT CORNER, chamfer_length: 0.062 INCHES NOMINAL OUTSIDE LEFT CORNER IN, overall_length: 0.812 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 4320-00-132-4648, 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
51558-00
NSN: 4320-00-132-4648
FSC: 4320
CAGE: 93232 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION DBA CURTISS WRIGHT ENGINEERED PUMP DIVISION USE CAGE CODE 0UBG9 FOR CATALOGING (USA)
SPECIFICATIONS
materialCOPPER ALLOY
body_stylePLAIN
corner_shapeSQUARE INSIDE LEFT CORNER
chamfer_angle45.0 DEGREES NOMINAL OUTSIDE LEFT CORNER
chamfer_length0.062 INCHES NOMINAL OUTSIDE LEFT CORNER IN
overall_length0.812 INCHES NOMINAL IN
special_featuresWITH TWO THD MTG HOLES 0.250 IN.-20 UNC SPACED 180 DEG APART,FURNISHED W/TWO ALLEN SCREWS IN
body_inside_diameter5.250 INCHES NOMINAL IN
body_outside_diameter5.875 INCHES NOMINAL IN
NSN4320-00-132-4648
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RING,WEARING TITLE COMPONENT PN 51558-00 MFR RING,WEARING
KEY FEATURES
BODY OUTSIDE DIAMETER: 5.875 INCHES NOMINAL IN
CORNER SHAPE: SQUARE INSIDE RIGHT CORNER
MATERIAL: COPPER ALLOY
CHAMFER LENGTH: 0.062 INCHES NOMINAL OUTSIDE LEFT CORNER IN
TECHNICAL CHARACTERISTICS (FLIS)
BODY OUTSIDE DIAMETER5.875 INCHES NOMINAL IN
CORNER SHAPESQUARE INSIDE RIGHT CORNER
CORNER SHAPESQUARE INSIDE LEFT CORNER
SPECIAL FEATURESWITH TWO THD MTG HOLES 0.250 IN.-20 UNC SPACED 180 DEG APART,FURNISHED W/TWO ALLEN SCREWS IN
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
MATERIALCOPPER ALLOY
OVERALL LENGTH0.812 INCHES NOMINAL IN
CHAMFER LENGTH0.062 INCHES NOMINAL OUTSIDE LEFT CORNER IN
CORNER SHAPECHAMFERED OUTSIDE LEFT CORNER
CHAMFER ANGLE45.0 DEGREES NOMINAL OUTSIDE LEFT CORNER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
SC-C-70650Interchangeable
interchangeable cross-reference
interchangeable
51558Interchangeable
interchangeable cross-reference
interchangeable
8BASMALLInterchangeable
interchangeable cross-reference
interchangeable
NAS620-3LInterchangeable
interchangeable cross-reference
interchangeable
78-20A FIND 44Interchangeable
interchangeable cross-reference
interchangeable
51567Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 51558-00?
51558-00 is a RING,WEARING.
What parts can replace 51558-00?
There are 8 known substitutes for 51558-00: SC-C-70650, 51558, 8BASMALL and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 51558-00?
51558-00 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-00-132-4648. This indicates validated use in U.S. government and defense supply chains.
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