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563-6404328 FIND 17 — RETAINER,HELICAL COMPRESSION SPR

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

563-6404328 FIND 17: RETAINER,HELICAL COMPRESSION SPR.

RETAINER,HELICAL COMPRESSION SPR. Key specifications include material: ALUMINUM, overall_height: 5.8600 INCHES NOMINAL IN, flange_diameter: 4.0000 INCHES NOMINAL IN, flange_thickness: 0.5000 INCHES NOMINAL IN, style_designator: IRREGULAR, body_inside_diameter: 2.2400 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-463-0838, 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
563-6404328 FIND 17
NSN: 5340-01-463-0838
FSC: 5340 — Hardware, Commercial
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialALUMINUM
overall_height5.8600 INCHES NOMINAL IN
flange_diameter4.0000 INCHES NOMINAL IN
flange_thickness0.5000 INCHES NOMINAL IN
style_designatorIRREGULAR
body_inside_diameter2.2400 INCHES NOMINAL IN
body_outside_diameter2.4500 INCHES MINIMUM AND 2.4550 INCHES MAXIMUM IN
casehardening_indicatorNOT CASEHARDENED
NSN5340-01-463-0838
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 563-6404328 FIND 17 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
FLANGE DIAMETER: 4.0000 INCHES NOMINAL IN
•
FLANGE THICKNESS: 0.5000 INCHES NOMINAL IN
•
BODY OUTSIDE DIAMETER: 2.4500 INCHES MINIMUM AND 2.4550 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: IRREGULAR
•
BODY INSIDE DIAMETER: 2.2400 INCHES NOMINAL IN
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
•
MATERIAL: ALUMINUM
TECHNICAL CHARACTERISTICS
FLANGE DIAMETER4.0000 INCHES NOMINAL IN
OVERALL HEIGHT5.8600 INCHES NOMINAL IN
FLANGE THICKNESS0.5000 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER2.4500 INCHES MINIMUM AND 2.4550 INCHES MAXIMUM IN
STYLE DESIGNATORIRREGULAR
BODY INSIDE DIAMETER2.2400 INCHES NOMINAL IN
CASEHARDENING INDICATORNOT CASEHARDENED
MATERIALALUMINUM
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES 1
211096929Reference 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 563-6404328 FIND 17?
563-6404328 FIND 17 is a RETAINER,HELICAL COMPRESSION SPR.
What parts can replace 563-6404328 FIND 17?
There is 1 known substitute for 563-6404328 FIND 17: 211096929. Substitute compatibility should be verified for your specific system.
What is the NSN for 563-6404328 FIND 17?
563-6404328 FIND 17 is cataloged in the U.S. Government catalog under NSN 5340-01-463-0838. 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.