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E11326 — RING,WEARING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

E11326: 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: ROUND INSIDE RIGHT CORNER, corner_radius: 0.250 INCHES NOMINAL INSIDE RIGHT CORNER IN, overall_length: 1.000 INCHES NOMINAL IN, distance_from_end: 0.312 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4320-00-604-2012, 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
E11326
NSN: 4320-00-604-2012
FSC: 4320 — Power and Hand Pumps
CAGE: 63857 — CIRCOR NAVAL SOLUTIONS LLC DBA WARREN PUMPS (USA)
SPECIFICATIONS
materialCOPPER ALLOY
body_styleINTERNAL FLANGE W/EXTERNAL LOCKING FLANGE
corner_shapeROUND INSIDE RIGHT CORNER
corner_radius0.250 INCHES NOMINAL INSIDE RIGHT CORNER IN
overall_length1.000 INCHES NOMINAL IN
distance_from_end0.312 INCHES NOMINAL IN
body_inside_diameter4.486 INCHES MINIMUM AND 4.487 INCHES MAXIMUM IN
body_outside_diameter5.249 INCHES MINIMUM AND 5.250 INCHES MAXIMUM IN
internal_flange_width0.312 INCHES NOMINAL IN
end_to_flange_distance0.813 INCHES NOMINAL IN
distance_between_flanges0.625 INCHES NOMINAL IN
distance_below_centerline0.062 INCHES NOMINAL IN
NSN4320-00-604-2012
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RING,WEARING TITLE COMPONENT PN E11326 MFR RING,WEARING
KEY FEATURES
•
CORNER SHAPE: SQUARE OUTSIDE RIGHT CORNER
•
DISTANCE BETWEEN FLANGES: 0.625 INCHES NOMINAL IN
•
CORNER RADIUS: 0.250 INCHES NOMINAL INSIDE RIGHT CORNER IN
•
BODY STYLE: INTERNAL FLANGE W/EXTERNAL LOCKING FLANGE
•
DISTANCE FROM END: 0.312 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
CORNER SHAPESQUARE INSIDE LEFT CORNER
CORNER SHAPEROUND INSIDE RIGHT CORNER
DISTANCE BETWEEN FLANGES0.625 INCHES NOMINAL IN
CORNER RADIUS0.250 INCHES NOMINAL INSIDE RIGHT CORNER IN
BODY STYLEINTERNAL FLANGE W/EXTERNAL LOCKING FLANGE
DISTANCE FROM END0.312 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER5.249 INCHES MINIMUM AND 5.250 INCHES MAXIMUM IN
END TO FLANGE DISTANCE0.813 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

No substitute or cross-reference records for this part.

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 E11326?
E11326 is a RING,WEARING.
What is the NSN for E11326?
E11326 is cataloged in the U.S. Government catalog under NSN 4320-00-604-2012. 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.