CS4320-0142 — RING,WEARING

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

CS4320-0142: RING,WEARING.

The RING,WEARING is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, body_style: EXTERNAL FLANGE, corner_shape: SQUARE OUTSIDE 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

CS4320-0142

NSN: 4320-00-212-9502
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

material	COPPER ALLOY
body_style	EXTERNAL FLANGE
corner_shape	SQUARE OUTSIDE 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
surface_finish	125.0 MICROINCHES LEFT FACE
flange_diameter	5.719 INCHES NOMINAL IN
bolt_hole_quantity	2
body_inside_diameter	4.062 INCHES MINIMUM AND 4.063 INCHES MAXIMUM IN
bolt_circle_diameter	5.125 INCHES NOMINAL IN
body_outside_diameter	4.498 INCHES MINIMUM AND 4.499 INCHES MAXIMUM IN
NSN	4320-00-212-9502

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: 125.0 MICROINCHES OUTSIDE

•

FLANGE DIAMETER: 5.719 INCHES NOMINAL IN

•

CORNER SHAPE: SQUARE OUTSIDE RIGHT CORNER

TECHNICAL CHARACTERISTICS

SURFACE FINISH	125.0 MICROINCHES OUTSIDE
SURFACE FINISH	125.0 MICROINCHES LEFT FACE
SURFACE FINISH	125.0 MICROINCHES INSIDE
SURFACE FINISH	125.0 MICROINCHES RIGHT FACE
FLANGE DIAMETER	5.719 INCHES NOMINAL IN
CORNER SHAPE	SQUARE OUTSIDE RIGHT CORNER
CORNER SHAPE	SQUARE OUTSIDE LEFT CORNER
CORNER SHAPE	SQUARE INSIDE LEFT CORNER
CORNER SHAPE	CHAMFERED INSIDE RIGHT CORNER
CHAMFER LENGTH	0.125 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 2

AOVNI288USSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 CS4320-0142?

CS4320-0142 is a RING,WEARING.

What parts can replace CS4320-0142?

There are 2 known substitutes for CS4320-0142: AOVNI288US, A0VN1288US. Substitute compatibility should be verified for your specific system.

What is the NSN for CS4320-0142?

CS4320-0142 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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