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Y244564 — RING,WEARING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

Y244564: RING,WEARING.

The RING,WEARING is a the manufacturer industrial component. Key specifications include material: STEEL, body_style: PLAIN, corner_shape: SQUARE OUTSIDE RIGHT CORNER, corner_radius: 0.062 INCHES NOMINAL INSIDE RIGHT CORNER IN, overall_length: 0.875 INCHES NOMINAL IN, surface_finish: 125.0 MICROINCHES ALL SURFACES. This part is cataloged in the U.S.

Government catalog under NSN 4320-00-618-0630, 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
Y244564
NSN: 4320-00-618-0630
FSC: 4320 — Power and Hand Pumps
CAGE: 0UBG9 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION DIV EPD (USA)
SPECIFICATIONS
materialSTEEL
body_stylePLAIN
corner_shapeSQUARE OUTSIDE RIGHT CORNER
corner_radius0.062 INCHES NOMINAL INSIDE RIGHT CORNER IN
overall_length0.875 INCHES NOMINAL IN
surface_finish125.0 MICROINCHES ALL SURFACES
body_inside_diameter4.750 INCHES NOMINAL IN
body_outside_diameter5.125 INCHES NOMINAL IN
NSN4320-00-618-0630
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RING,WEARING TITLE COMPONENT PN Y244564 MFR RING,WEARING
KEY FEATURES
•
SURFACE FINISH: 125.0 MICROINCHES ALL SURFACES
•
CORNER SHAPE: SQUARE OUTSIDE RIGHT CORNER
•
CORNER RADIUS: 0.062 INCHES NOMINAL INSIDE RIGHT CORNER IN
•
BODY STYLE: PLAIN
•
BODY OUTSIDE DIAMETER: 5.125 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SURFACE FINISH125.0 MICROINCHES ALL SURFACES
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
CORNER SHAPESQUARE INSIDE LEFT CORNER
CORNER SHAPEROUND INSIDE RIGHT CORNER
CORNER RADIUS0.062 INCHES NOMINAL INSIDE RIGHT CORNER IN
BODY STYLEPLAIN
BODY OUTSIDE DIAMETER5.125 INCHES NOMINAL IN
OVERALL LENGTH0.875 INCHES NOMINAL IN
BODY INSIDE DIAMETER4.750 INCHES NOMINAL IN
OTHER ITEMS IN FSC 4320 — Power and Hand Pumps
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4320-00-001-1633 4320-00-001-2628 4320-00-001-2629 4320-00-001-2630 4320-00-001-2631 4320-00-001-2632 4320-00-001-3377 4320-00-001-3384
SUBSTITUTES & CROSS-REFERENCES 1
Y475D4CX7-65KReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is Y244564?
Y244564 is a RING,WEARING.
What parts can replace Y244564?
There is 1 known substitute for Y244564: Y475D4CX7-65K. Substitute compatibility should be verified for your specific system.
What is the NSN for Y244564?
Y244564 is cataloged in the U.S. Government catalog under NSN 4320-00-618-0630. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.