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0561C0040-3 — SEAL,PLAIN

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

0561C0040-3: SEAL,PLAIN.

The SEAL,PLAIN is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING SPRING, seal_width: 0.500 INCHES NOMINAL IN, construction: SOLID, housing_bore_diameter: 5.000 INCHES NOMINAL IN, accommodated_shaft_diameter: 4.000 INCHES NOMINAL IN, cross-sectional_shape_style: SINGLE LIP. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-274-4495, 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
0561C0040-3
NSN: 5330-01-274-4495
FSC: 5330 — Packing and Gasket Materials
CAGE: 54497 — MARTIN MARIETTA TECHNOLOGIES INC SUB OF MARTIN MARIETTA CORP AERO AND NAVAL SYSTEMS (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING SPRING
seal_width0.500 INCHES NOMINAL IN
constructionSOLID
housing_bore_diameter5.000 INCHES NOMINAL IN
accommodated_shaft_diameter4.000 INCHES NOMINAL IN
cross-sectional_shape_styleSINGLE LIP
material_document_and_classificationL5 CAGEC 75165 MFR REF SINGLE MATERIAL RESPONSE SEALING ELEMENT
NSN5330-01-274-4495
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 0561C0040-3 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
•
SEAL WIDTH: 0.500 INCHES NOMINAL IN
•
HOUSING BORE DIAMETER: 5.000 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: H1 CAGEC 75165 MFR REF ALL MATERIAL RESPONSES HEEL
•
CROSS-SECTIONAL SHAPE STYLE: SINGLE LIP
•
ACCOMMODATED SHAFT DIAMETER: 4.000 INCHES NOMINAL IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT
TECHNICAL CHARACTERISTICS
SEAL WIDTH0.500 INCHES NOMINAL IN
HOUSING BORE DIAMETER5.000 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONH1 CAGEC 75165 MFR REF ALL MATERIAL RESPONSES HEEL
MATERIAL DOCUMENT AND CLASSIFICATIONL5 CAGEC 75165 MFR REF SINGLE MATERIAL RESPONSE SEALING ELEMENT
CROSS-SECTIONAL SHAPE STYLESINGLE LIP
ACCOMMODATED SHAFT DIAMETER4.000 INCHES NOMINAL IN
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT
MATERIALSTEEL CORROSION RESISTING SPRING
MATERIALASBESTOS AND RUBBER HEEL
CONSTRUCTIONSOLID
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 0561C0040-3?
0561C0040-3 is a SEAL,PLAIN.
What is the NSN for 0561C0040-3?
0561C0040-3 is cataloged in the U.S. Government catalog under NSN 5330-01-274-4495. This indicates validated use in U.S. government and defense supply chains.
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