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PartsTable / COMPONENT / SL8186PC37
SL8186PC37 ✓ 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 ALL CORNERS, overall_length: 0.438 INCHES NOMINAL IN, special_features: MOUNTING HOLES COUNTERBORED 13/32 IN. DIA,9/32 IN.

DEEP IN, body_inside_diameter: 2.000 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 4320-00-218-3886, 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
SL8186PC37
NSN: 4320-00-218-3886
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 ALL CORNERS
overall_length0.438 INCHES NOMINAL IN
special_featuresMOUNTING HOLES COUNTERBORED 13/32 IN. DIA,9/32 IN. DEEP IN
bolt_hole_quantity3
body_inside_diameter2.000 INCHES NOMINAL IN
bolt_circle_diameter2.750 INCHES NOMINAL IN
body_outside_diameter3.372 INCHES MINIMUM AND 3.373 INCHES MAXIMUM IN
unthreaded_mounting_hole_diameter0.281 INCHES NOMINAL IN
material_document_and_classificationMIL-B-16261,GR 3 MIL SPEC SINGLE MATERIAL RESPONSE
NSN4320-00-218-3886
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RING,WEARING TITLE COMPONENT PN SL8186PC37 MFR RING,WEARING
KEY FEATURES
•
BOLT HOLE QUANTITY: 3
•
UNTHREADED MOUNTING HOLE DIAMETER: 0.281 INCHES NOMINAL IN
•
CORNER SHAPE: SQUARE ALL CORNERS
•
MATERIAL: COPPER ALLOY
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-B-16261,GR 3 MIL SPEC SINGLE MATERIAL RESPONSE
•
BODY STYLE: PLAIN
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH0.438 INCHES NOMINAL IN
BOLT HOLE QUANTITY3
UNTHREADED MOUNTING HOLE DIAMETER0.281 INCHES NOMINAL IN
CORNER SHAPESQUARE ALL CORNERS
SPECIAL FEATURESMOUNTING HOLES COUNTERBORED 13/32 IN. DIA,9/32 IN. DEEP IN
MATERIALCOPPER ALLOY
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-16261,GR 3 MIL SPEC SINGLE MATERIAL RESPONSE
BODY STYLEPLAIN
BODY OUTSIDE DIAMETER3.372 INCHES MINIMUM AND 3.373 INCHES MAXIMUM IN
BODY INSIDE DIAMETER2.000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
45209Interchangeable
interchangeable cross-reference
interchangeable
5209Interchangeable
interchangeable cross-reference
interchangeable
601363Interchangeable
interchangeable cross-reference
interchangeable
2410 1-27/64Interchangeable
interchangeable cross-reference
interchangeable
25195Interchangeable
interchangeable cross-reference
interchangeable
C12299Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SL8186PC37?
SL8186PC37 is a RING,WEARING.
What parts can replace SL8186PC37?
There are 21 known substitutes for SL8186PC37: 45209, 5209, 601363 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SL8186PC37?
SL8186PC37 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-00-218-3886. 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