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41582N — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

41582N: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR, hardness_rating: 65.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM, center_hole_diameter: 19.500 INCHES NOMINAL IN, cross-sectional_height: 0.134 INCHES MINIMUM AND 0.144 INCHES MAXIMUM IN, material_document_and_classification: PARKER (60363) MATERIAL N7021 MFR REF SINGLE MATERIAL RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-521-8979, 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
41582N
NSN: 5331-01-521-8979
FSC: 5331 — O-ring
CAGE: 60363 — PARKER-HANNIFIN CORPORATION DIV O-RING DIVISION (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
hardness_rating65.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM
special_featuresSLPICED O-CORD 0.139 + OR - 0.005 INCHES C/S CUT TO 61.696 + OR - 0125 INCHES LONG -- A SOLID PIECE WITH A NOMIAL 19.500 IN MADE FROM N7021 NITRILE 70 + OR - 5 DUROMETER IN
center_hole_diameter19.500 INCHES NOMINAL IN
cross-sectional_height0.134 INCHES MINIMUM AND 0.144 INCHES MAXIMUM IN
material_document_and_classificationPARKER (60363) MATERIAL N7021 MFR REF SINGLE MATERIAL RESPONSE
NSN5331-01-521-8979
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 41582N 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: 0.134 INCHES MINIMUM AND 0.144 INCHES MAXIMUM IN
•
HARDNESS RATING: 65.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM
•
MATERIAL DOCUMENT AND CLASSIFICATION: PARKER (60363) MATERIAL N7021 MFR REF SINGLE MATERIAL RESPONSE
•
CENTER HOLE DIAMETER: 19.500 INCHES NOMINAL IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.134 INCHES MINIMUM AND 0.144 INCHES MAXIMUM IN
HARDNESS RATING65.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONPARKER (60363) MATERIAL N7021 MFR REF SINGLE MATERIAL RESPONSE
SPECIAL FEATURESSLPICED O-CORD 0.139 + OR - 0.005 INCHES C/S CUT TO 61.696 + OR - 0125 INCHES LONG -- A SOLID PIECE WITH A NOMIAL 19.500 IN MADE FROM N7021 NITRILE 70 + OR - 5 DUROMETER IN
CENTER HOLE DIAMETER19.500 INCHES NOMINAL IN
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
OTHER ITEMS IN FSC 5331 — O-ring
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5331-00-001-1971 5331-00-001-1979 5331-00-001-3904 5331-00-001-3905 5331-00-001-3906 5331-00-001-3908 5331-00-001-3923 5331-00-001-3924
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedAcquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 41582N?
41582N is a O-RING.
What is the NSN for 41582N?
41582N is cataloged in the U.S. Government catalog under NSN 5331-01-521-8979. This indicates validated use in U.S. government and defense supply chains.
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