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17100P — RING,WEARING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

17100P: RING,WEARING.

The RING,WEARING is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, body_style: PLAIN W/INTERNAL FLANGE, corner_shape: SQUARE ALL CORNERS, overall_length: 1.625 INCHES NOMINAL IN, surface_finish: 125.0 MICROINCHES ALL SURFACES, countersink_angle: 45.0 DEGREES NOMINAL. This part is cataloged in the U.S.

Government catalog under NSN 4320-00-684-0449, 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
17100P
NSN: 4320-00-684-0449
FSC: 4320 — Power and Hand Pumps
CAGE: 0UBG9 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION DIV EPD (USA)
SPECIFICATIONS
materialCOPPER ALLOY
body_stylePLAIN W/INTERNAL FLANGE
corner_shapeSQUARE ALL CORNERS
overall_length1.625 INCHES NOMINAL IN
surface_finish125.0 MICROINCHES ALL SURFACES
countersink_angle45.0 DEGREES NOMINAL
bolt_hole_quantity8
body_inside_diameter9.250 INCHES NOMINAL IN
bolt_circle_diameter8.250 INCHES NOMINAL IN
countersink_diameter0.500 INCHES NOMINAL IN
body_outside_diameter9.885 INCHES NOMINAL IN
internal_flange_width0.500 INCHES NOMINAL IN
NSN4320-00-684-0449
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RING,WEARING TITLE COMPONENT PN 17100P MFR RING,WEARING
KEY FEATURES
•
SURFACE FINISH: 125.0 MICROINCHES ALL SURFACES
•
CORNER SHAPE: SQUARE ALL CORNERS
•
COUNTERSINK DIAMETER: 0.500 INCHES NOMINAL IN
•
BODY STYLE: PLAIN W/INTERNAL FLANGE
•
BODY OUTSIDE DIAMETER: 9.885 INCHES NOMINAL IN
•
UNTHREADED MOUNTING HOLE DIAMETER: 0.281 INCHES NOMINAL IN
•
INTERNAL FLANGE INSIDE DIAMETER: 7.500 INCHES MINIMUM AND 7.501 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
SURFACE FINISH125.0 MICROINCHES ALL SURFACES
CORNER SHAPESQUARE ALL CORNERS
COUNTERSINK DIAMETER0.500 INCHES NOMINAL IN
BODY STYLEPLAIN W/INTERNAL FLANGE
BODY OUTSIDE DIAMETER9.885 INCHES NOMINAL IN
UNTHREADED MOUNTING HOLE DIAMETER0.281 INCHES NOMINAL IN
OVERALL LENGTH1.625 INCHES NOMINAL IN
INTERNAL FLANGE INSIDE DIAMETER7.500 INCHES MINIMUM AND 7.501 INCHES MAXIMUM IN
BODY INSIDE DIAMETER9.250 INCHES NOMINAL IN
BOLT HOLE QUANTITY8
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 1
RY-118747Reference 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 17100P?
17100P is a RING,WEARING.
What parts can replace 17100P?
There is 1 known substitute for 17100P: RY-118747. Substitute compatibility should be verified for your specific system.
What is the NSN for 17100P?
17100P is cataloged in the U.S. Government catalog under NSN 4320-00-684-0449. 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.