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AOVNI288US — RING,WEARING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

AOVNI288US: RING,WEARING.

The RING,WEARING is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, body_style: EXTERNAL FLANGE, corner_shape: CHAMFERED INSIDE RIGHT CORNER, chamfer_angle: 45.0 DEGREES NOMINAL INSIDE RIGHT CORNER, chamfer_length: 0.125 INCHES NOMINAL INSIDE RIGHT CORNER IN, overall_length: 0.750 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4320-00-212-9502, 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
AOVNI288US
NSN: 4320-00-212-9502
FSC: 4320 — Power and Hand Pumps
CAGE: 16062 — M.T. DAVIDSON COMPANY (USA)
SPECIFICATIONS
materialCOPPER ALLOY
body_styleEXTERNAL FLANGE
corner_shapeCHAMFERED INSIDE RIGHT CORNER
chamfer_angle45.0 DEGREES NOMINAL INSIDE RIGHT CORNER
chamfer_length0.125 INCHES NOMINAL INSIDE RIGHT CORNER IN
overall_length0.750 INCHES NOMINAL IN
surface_finish125.0 MICROINCHES INSIDE
flange_diameter5.719 INCHES NOMINAL IN
bolt_hole_quantity2
body_inside_diameter4.062 INCHES MINIMUM AND 4.063 INCHES MAXIMUM IN
bolt_circle_diameter5.125 INCHES NOMINAL IN
body_outside_diameter4.498 INCHES MINIMUM AND 4.499 INCHES MAXIMUM IN
NSN4320-00-212-9502
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RING,WEARING TITLE COMPONENT PN AOVNI288US MFR RING,WEARING
KEY FEATURES
•
SURFACE FINISH: 125.0 MICROINCHES OUTSIDE
•
FLANGE DIAMETER: 5.719 INCHES NOMINAL IN
•
CORNER SHAPE: SQUARE OUTSIDE RIGHT CORNER
TECHNICAL CHARACTERISTICS
SURFACE FINISH125.0 MICROINCHES OUTSIDE
SURFACE FINISH125.0 MICROINCHES LEFT FACE
SURFACE FINISH125.0 MICROINCHES INSIDE
SURFACE FINISH125.0 MICROINCHES RIGHT FACE
FLANGE DIAMETER5.719 INCHES NOMINAL IN
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
CORNER SHAPESQUARE INSIDE LEFT CORNER
CORNER SHAPECHAMFERED INSIDE RIGHT CORNER
CHAMFER LENGTH0.125 INCHES NOMINAL INSIDE RIGHT CORNER 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
A0VN1288USReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is AOVNI288US?
AOVNI288US is a RING,WEARING.
What parts can replace AOVNI288US?
There is 1 known substitute for AOVNI288US: A0VN1288US. Substitute compatibility should be verified for your specific system.
What is the NSN for AOVNI288US?
AOVNI288US is cataloged in the U.S. Government catalog under NSN 4320-00-212-9502. 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.