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563-6404329-44 — RETAINER,PACKING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

563-6404329-44: RETAINER,PACKING.

The RETAINER,PACKING is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 903 OVERALL, special_features: CROSS SECTIONAL STYLE D85, rim_surface_width: 0.687 INCHES MINIMUM AND 0.690 INCHES MAXIMUM IN, peripheral_diameter: 4.123 INCHES MINIMUM AND 4.124 INCHES MAXIMUM IN, center_hole_diameter: 1.875 INCHES MINIMUM AND 1.877 INCHES MAXIMUM IN, cross-sectional_height: 0.807 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-377-9003, 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
563-6404329-44
NSN: 5330-01-377-9003
FSC: 5330 — Packing and Gasket Materials
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialCOPPER ALLOY 903 OVERALL
special_featuresCROSS SECTIONAL STYLE D85
rim_surface_width0.687 INCHES MINIMUM AND 0.690 INCHES MAXIMUM IN
peripheral_diameter4.123 INCHES MINIMUM AND 4.124 INCHES MAXIMUM IN
center_hole_diameter1.875 INCHES MINIMUM AND 1.877 INCHES MAXIMUM IN
cross-sectional_height0.807 INCHES NOMINAL IN
material_document_and_classificationQQ-C-390, TY 3, COND AS CAST, C90300 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5330-01-377-9003
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 563-6404329-44 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
•
CROSS-SECTIONAL HEIGHT: 0.807 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-C-390, TY 3, COND AS CAST, C90300 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
RIM SURFACE WIDTH: 0.687 INCHES MINIMUM AND 0.690 INCHES MAXIMUM IN
•
PERIPHERAL DIAMETER: 4.123 INCHES MINIMUM AND 4.124 INCHES MAXIMUM IN
•
CENTER HOLE DIAMETER: 1.875 INCHES MINIMUM AND 1.877 INCHES MAXIMUM IN
•
MATERIAL: COPPER ALLOY 903 OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.807 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-390, TY 3, COND AS CAST, C90300 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
RIM SURFACE WIDTH0.687 INCHES MINIMUM AND 0.690 INCHES MAXIMUM IN
PERIPHERAL DIAMETER4.123 INCHES MINIMUM AND 4.124 INCHES MAXIMUM IN
SPECIAL FEATURESCROSS SECTIONAL STYLE D85
CENTER HOLE DIAMETER1.875 INCHES MINIMUM AND 1.877 INCHES MAXIMUM IN
MATERIALCOPPER ALLOY 903 OVERALL
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
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 563-6404329-44?
563-6404329-44 is a RETAINER,PACKING.
What is the NSN for 563-6404329-44?
563-6404329-44 is cataloged in the U.S. Government catalog under NSN 5330-01-377-9003. This indicates validated use in U.S. government and defense supply chains.
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