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C102A — RING,WEARING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

C102A: RING,WEARING.

The RING,WEARING is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, body_style: EXTERNAL LOCKING FLANGE, corner_shape: SQUARE OUTSIDE LEFT CORNER, groove_depth: 0.062 INCHES NOMINAL IN, groove_width: 0.031 INCHES NOMINAL IN, corner_radius: 0.187 INCHES NOMINAL INSIDE RIGHT CORNER IN. This part is cataloged in the U.S.

Government catalog under NSN 4320-00-101-3705, 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
C102A
NSN: 4320-00-101-3705
NIINs: 001013705, 010131986
FSC: 4320 — Power and Hand Pumps
CAGE: 63857 — CIRCOR NAVAL SOLUTIONS LLC DBA WARREN PUMPS (USA)
SPECIFICATIONS
materialCOPPER ALLOY
body_styleEXTERNAL LOCKING FLANGE
corner_shapeSQUARE OUTSIDE LEFT CORNER
groove_depth0.062 INCHES NOMINAL IN
groove_width0.031 INCHES NOMINAL IN
corner_radius0.187 INCHES NOMINAL INSIDE RIGHT CORNER IN
overall_length0.625 INCHES NOMINAL IN
body_inside_diameter2.875 INCHES NOMINAL IN
body_outside_diameter3.250 INCHES NOMINAL IN
internal_flange_width0.187 INCHES NOMINAL IN
end_to_flange_distance0.187 INCHES NOMINAL IN
center_flange_thickness0.250 INCHES NOMINAL IN
NSN4320-00-101-3705
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RING,WEARING TITLE COMPONENT PN C102A MFR RING,WEARING
KEY FEATURES
•
CENTER FLANGE THICKNESS: 0.250 INCHES NOMINAL IN
•
CORNER SHAPE: SQUARE OUTSIDE RIGHT CORNER
•
DISTANCE BETWEEN FLANGES: 0.375 INCHES NOMINAL IN
•
CORNER RADIUS: 0.187 INCHES NOMINAL INSIDE RIGHT CORNER IN
•
BODY STYLE: EXTERNAL LOCKING FLANGE
TECHNICAL CHARACTERISTICS
CENTER FLANGE THICKNESS0.250 INCHES NOMINAL IN
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
CORNER SHAPESQUARE INSIDE LEFT CORNER
CORNER SHAPEROUND INSIDE RIGHT CORNER
DISTANCE BETWEEN FLANGES0.375 INCHES NOMINAL IN
CORNER RADIUS0.187 INCHES NOMINAL INSIDE RIGHT CORNER IN
BODY STYLEEXTERNAL LOCKING FLANGE
BODY OUTSIDE DIAMETER3.250 INCHES NOMINAL IN
END TO FLANGE DISTANCE0.187 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 C102A?
C102A is a RING,WEARING.
What is the NSN for C102A?
C102A is cataloged in the U.S. Government catalog under NSN 4320-00-101-3705. 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.