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576R559H05 — SEAL ASSEMBLY

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

576R559H05: SEAL ASSEMBLY.

The SEAL ASSEMBLY is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5330-00-402-6303, 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
576R559H05
NSN: 5330-00-402-6303
FSC: 5330 — Packing and Gasket Materials
CAGE: 97942 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP (USA)
SPECIFICATIONS
general_characteristics_item_description1.855 IN. OD,1.445 IN. ID,0.326 IN. THK SEAL CASE;1.932 IN. OD,1.458 IN. ID,0.375 IN. THK MAGNETIC RING;MAX 4200.0 RPM;M65.0 TO 400.0 DEG F TEMP RATING;INCLUDES 2 PACKING,PREFORMED AND 1 SEAL RING IN
NSN5330-00-402-6303
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 576R559H05 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
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GENERAL CHARACTERISTICS ITEM DESCRIPTION: 1.855 IN. OD,1.445 IN. ID,0.326 IN. THK SEAL CASE;1.932 IN. OD,1.458 IN. ID,0.375 IN. THK MAGNETIC RING;MAX 4200.0 RPM;M65.0 TO 400.0 DEG F TEMP RATING;INCLUDES 2 PACKING,PREFORMED AND 1 SEAL RING IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTION1.855 IN. OD,1.445 IN. ID,0.326 IN. THK SEAL CASE;1.932 IN. OD,1.458 IN. ID,0.375 IN. THK MAGNETIC RING;MAX 4200.0 RPM;M65.0 TO 400.0 DEG F TEMP RATING;INCLUDES 2 PACKING,PREFORMED AND 1 SEAL RING IN
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 576R559H05?
576R559H05 is a SEAL ASSEMBLY.
What is the NSN for 576R559H05?
576R559H05 is cataloged in the U.S. Government catalog under NSN 5330-00-402-6303. This indicates validated use in U.S. government and defense supply chains.
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