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4670P — RING,WEARING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

4670P: RING,WEARING.

The RING,WEARING is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, body_style: INTERNAL FLANGE W/EXTERNAL LOCKING FLANGE, corner_shape: SQUARE INSIDE LEFT CORNER, chamfer_angle: 22.5 DEGREES NOMINAL OUTSIDE LEFT CORNER, corner_radius: 0.250 INCHES NOMINAL INSIDE RIGHT CORNER IN, chamfer_length: 0.219 INCHES NOMINAL OUTSIDE LEFT CORNER IN. This part is cataloged in the U.S.

Government catalog under NSN 4320-00-398-8022, 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
4670P
NSN: 4320-00-398-8022
FSC: 4320 — Power and Hand Pumps
CAGE: 0UBG9 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION DIV EPD (USA)
SPECIFICATIONS
materialCOPPER ALLOY
body_styleINTERNAL FLANGE W/EXTERNAL LOCKING FLANGE
corner_shapeSQUARE INSIDE LEFT CORNER
chamfer_angle22.5 DEGREES NOMINAL OUTSIDE LEFT CORNER
corner_radius0.250 INCHES NOMINAL INSIDE RIGHT CORNER IN
chamfer_length0.219 INCHES NOMINAL OUTSIDE LEFT CORNER IN
overall_length0.938 INCHES NOMINAL IN
surface_finish125.0 MICROINCHES ALL SURFACES
distance_from_end0.312 INCHES NOMINAL IN
body_inside_diameter4.220 INCHES NOMINAL IN
body_outside_diameter4.999 INCHES NOMINAL IN
internal_flange_width0.750 INCHES NOMINAL IN
NSN4320-00-398-8022
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RING,WEARING TITLE COMPONENT PN 4670P MFR RING,WEARING
KEY FEATURES
•
SURFACE FINISH: 125.0 MICROINCHES ALL SURFACES
•
CORNER SHAPE: SQUARE OUTSIDE RIGHT CORNER
•
DISTANCE BETWEEN FLANGES: 0.503 INCHES NOMINAL IN
•
CORNER RADIUS: 0.250 INCHES NOMINAL INSIDE RIGHT CORNER IN
•
CHAMFER LENGTH: 0.219 INCHES NOMINAL OUTSIDE LEFT CORNER IN
TECHNICAL CHARACTERISTICS
SURFACE FINISH125.0 MICROINCHES ALL SURFACES
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE INSIDE LEFT CORNER
CORNER SHAPECHAMFERED OUTSIDE LEFT CORNER
CORNER SHAPEROUND INSIDE RIGHT CORNER
DISTANCE BETWEEN FLANGES0.503 INCHES NOMINAL IN
CORNER RADIUS0.250 INCHES NOMINAL INSIDE RIGHT CORNER IN
CHAMFER LENGTH0.219 INCHES NOMINAL OUTSIDE LEFT CORNER IN
INTERNAL FLANGE OUTSIDE DIAMETER0.438 INCHES NOMINAL IN
BODY STYLEINTERNAL FLANGE W/EXTERNAL LOCKING FLANGE
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 9
SL5672PC83Reference document
Same NSN cross-reference
Reference document — Secondary reference
SL4736PC83Reference document
Same NSN cross-reference
Reference document — Secondary reference
SL5602PC83Reference document
Same NSN cross-reference
Reference document — Secondary reference
SL5608PC83Reference document
Same NSN cross-reference
Reference document — Secondary reference
SL4234PC83Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
SL4232PC83Reference 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 4670P?
4670P is a RING,WEARING.
What parts can replace 4670P?
There are 9 known substitutes for 4670P: SL5672PC83, SL4736PC83, SL5602PC83 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4670P?
4670P is cataloged in the U.S. Government catalog under NSN 4320-00-398-8022. 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.