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566-6985431-6 — RETAINER,PACKING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

566-6985431-6: RETAINER,PACKING.

The RETAINER,PACKING is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY OVERALL, peripheral_diameter: 12.812 INCHES NOMINAL IN, center_hole_diameter: 9.800 INCHES NOMINAL IN, cross-sectional_height: 0.500 INCHES NOMINAL IN, end_item_identification: ROD ASSY, cross-sectional_shape_style: SQUARE/RECTANGULAR. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-641-5613, 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
566-6985431-6
NSN: 5330-01-641-5613
FSC: 5330 — Packing and Gasket Materials
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialNICKEL ALLOY OVERALL
special_featuresRETAINER IS SPLIT AND EACH HALF HAS FOUR 0.531 IN (NOM) HOLES ON A 11.0 IN (NOM) BOLT CIRCLE AND THREE 0.406 IN (NOM) DIA HOLES ON A 12.0 IN (NOM) BOLT CIRCLE IN
peripheral_diameter12.812 INCHES NOMINAL IN
center_hole_diameter9.800 INCHES NOMINAL IN
cross-sectional_height0.500 INCHES NOMINAL IN
end_item_identificationROD ASSY
cross-sectional_shape_styleSQUARE/RECTANGULAR
part_name_assigned_by_controlling_agencyRETAINER, SPLIT HALF
NSN5330-01-641-5613
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 566-6985431-6 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: 0.500 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: SQUARE/RECTANGULAR
•
PERIPHERAL DIAMETER: 12.812 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 9.800 INCHES NOMINAL IN
•
MATERIAL: NICKEL ALLOY OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.500 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESQUARE/RECTANGULAR
PERIPHERAL DIAMETER12.812 INCHES NOMINAL IN
SPECIAL FEATURESRETAINER IS SPLIT AND EACH HALF HAS FOUR 0.531 IN (NOM) HOLES ON A 11.0 IN (NOM) BOLT CIRCLE AND THREE 0.406 IN (NOM) DIA HOLES ON A 12.0 IN (NOM) BOLT CIRCLE IN
CENTER HOLE DIAMETER9.800 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYRETAINER, SPLIT HALF
END ITEM IDENTIFICATIONROD ASSY
MATERIALNICKEL ALLOY OVERALL
SUBSTITUTES & CROSS-REFERENCES 2
566-6985431Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
H623-0503-6Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 566-6985431-6?
566-6985431-6 is a RETAINER,PACKING.
What parts can replace 566-6985431-6?
There are 2 known substitutes for 566-6985431-6: 566-6985431, H623-0503-6. Substitute compatibility should be verified for your specific system.
What is the NSN for 566-6985431-6?
566-6985431-6 is cataloged in the U.S. Government catalog under NSN 5330-01-641-5613. This indicates validated use in U.S. government and defense supply chains.
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