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PartsTable / COMPONENT / BS893PC3US
BS893PC3US ✓ 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: 0.453 INCHES NOMINAL IN, special_features: WITH 3 SETSCREW SLOTTED HEAD, body_inside_diameter: 2.125 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 4320-00-398-9459, 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
BS893PC3US
NSN: 4320-00-398-9459
FSC: 4320
CAGE: 63857 — CIRCOR NAVAL SOLUTIONS LLC DBA WARREN PUMPS (USA)
SPECIFICATIONS
materialCOPPER ALLOY
body_stylePLAIN
corner_shapeSQUARE ALL CORNERS
overall_length0.453 INCHES NOMINAL IN
special_featuresWITH 3 SETSCREW SLOTTED HEAD
body_inside_diameter2.125 INCHES NOMINAL IN
body_outside_diameter2.375 INCHES NOMINAL IN
NSN4320-00-398-9459
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RING,WEARING TITLE COMPONENT PN BS893PC3US MFR RING,WEARING
KEY FEATURES
•
BODY OUTSIDE DIAMETER: 2.375 INCHES NOMINAL IN
•
BODY INSIDE DIAMETER: 2.125 INCHES NOMINAL IN
•
MATERIAL: COPPER ALLOY
•
CORNER SHAPE: SQUARE ALL CORNERS
•
BODY STYLE: PLAIN
TECHNICAL CHARACTERISTICS (FLIS)
BODY OUTSIDE DIAMETER2.375 INCHES NOMINAL IN
OVERALL LENGTH0.453 INCHES NOMINAL IN
BODY INSIDE DIAMETER2.125 INCHES NOMINAL IN
MATERIALCOPPER ALLOY
SPECIAL FEATURESWITH 3 SETSCREW SLOTTED HEAD
CORNER SHAPESQUARE ALL CORNERS
BODY STYLEPLAIN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
C23AInterchangeable
interchangeable cross-reference
interchangeable
128655Interchangeable
interchangeable cross-reference
interchangeable
MILJ641-15Interchangeable
interchangeable cross-reference
interchangeable
6669Interchangeable
interchangeable cross-reference
interchangeable
WD-28Interchangeable
interchangeable cross-reference
interchangeable
040290Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is BS893PC3US?
BS893PC3US is a RING,WEARING.
What parts can replace BS893PC3US?
There are 16 known substitutes for BS893PC3US: C23A, 128655, MILJ641-15 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for BS893PC3US?
BS893PC3US is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-00-398-9459. 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