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CS4320-0134 — RING,WEARING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

CS4320-0134: RING,WEARING.

The RING,WEARING is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, corner_shape: CHAMFERED INSIDE RIGHT CORNER, chamfer_angle: 30.0 DEGREES NOMINAL INSIDE RIGHT CORNER, overall_length: 1.625 INCHES NOMINAL IN, body_inside_diameter: 5.569 INCHES MINIMUM IN, body_outside_diameter: 6.368 INCHES MINIMUM AND 6.372 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 4320-00-398-6902, 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
CS4320-0134
NSN: 4320-00-398-6902
FSC: 4320 — Power and Hand Pumps
CAGE: 16236 — DLA LAND AND MARITIME DBA ENGINEERING AND TECHNICAL SUPPORT DIV DOCUMENT STANDARDIZATION DIVISION (VENDOR ITEM DRAWINGS) (USA)
SPECIFICATIONS
materialCOPPER ALLOY
corner_shapeCHAMFERED INSIDE RIGHT CORNER
chamfer_angle30.0 DEGREES NOMINAL INSIDE RIGHT CORNER
overall_length1.625 INCHES NOMINAL IN
body_inside_diameter5.569 INCHES MINIMUM IN
body_outside_diameter6.368 INCHES MINIMUM AND 6.372 INCHES MAXIMUM IN
end_to_flange_distance0.625 INCHES NOMINAL IN
center_flange_thickness0.374 INCHES NOMINAL IN
distance_below_centerline0.062 INCHES NOMINAL IN
internal_flange_inside_diameter4.500 INCHES NOMINAL IN
largest_external_anchor_flange_radius3.562 INCHES NOMINAL IN
smallest_external_anchor_flange_radius3.375 INCHES NOMINAL IN
NSN4320-00-398-6902
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RING,WEARING TITLE COMPONENT PN CS4320-0134 MFR RING,WEARING
KEY FEATURES
•
CENTER FLANGE THICKNESS: 0.374 INCHES NOMINAL IN
•
CORNER SHAPE: CHAMFERED INSIDE RIGHT CORNER
•
BODY OUTSIDE DIAMETER: 6.368 INCHES MINIMUM AND 6.372 INCHES MAXIMUM IN
•
END TO FLANGE DISTANCE: 0.625 INCHES NOMINAL IN
•
INTERNAL FLANGE INSIDE DIAMETER: 4.500 INCHES NOMINAL IN
•
DISTANCE BELOW CENTERLINE: 0.062 INCHES NOMINAL IN
•
BODY INSIDE DIAMETER: 5.569 INCHES MINIMUM IN
TECHNICAL CHARACTERISTICS
CENTER FLANGE THICKNESS0.374 INCHES NOMINAL IN
CORNER SHAPECHAMFERED INSIDE RIGHT CORNER
BODY OUTSIDE DIAMETER6.368 INCHES MINIMUM AND 6.372 INCHES MAXIMUM IN
END TO FLANGE DISTANCE0.625 INCHES NOMINAL IN
OVERALL LENGTH1.625 INCHES NOMINAL IN
INTERNAL FLANGE INSIDE DIAMETER4.500 INCHES NOMINAL IN
DISTANCE BELOW CENTERLINE0.062 INCHES NOMINAL IN
BODY INSIDE DIAMETER5.569 INCHES MINIMUM IN
SMALLEST EXTERNAL ANCHOR FLANGE RADIUS3.375 INCHES NOMINAL IN
CHAMFER ANGLE30.0 DEGREES NOMINAL INSIDE RIGHT CORNER
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 3
1-583HZReference document
Same NSN cross-reference
Reference document — Secondary reference
H4320-398-6902Reference document
Same NSN cross-reference
Reference document — Secondary reference
I583HZReference 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 CS4320-0134?
CS4320-0134 is a RING,WEARING.
What parts can replace CS4320-0134?
There are 3 known substitutes for CS4320-0134: 1-583HZ, H4320-398-6902, I583HZ. Substitute compatibility should be verified for your specific system.
What is the NSN for CS4320-0134?
CS4320-0134 is cataloged in the U.S. Government catalog under NSN 4320-00-398-6902. 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.