PartsTable / COMPONENT / 2571LD
2571LD
✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW
The GASKET is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC OVERALL, hardness_rating: 85.0 SHORE DUROMETER A MINIMUM AND 95.0 SHORE DUROMETER A MAXIMUM OVERALL, outside_diameter: 5.125 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 4.375 INCHES NOMINAL IN, cross-sectional_thickness: 0.058 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-599-1285, 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
2571LD
NSN: 5330-00-599-1285 FSC: 5330 CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
material RUBBER SYNTHETIC OVERALL hardness_rating 85.0 SHORE DUROMETER A MINIMUM AND 95.0 SHORE DUROMETER A MAXIMUM OVERALL outside_diameter 5.125 INCHES NOMINAL IN style_designator CIRCULAR aperture_diameter 4.375 INCHES NOMINAL IN cross-sectional_thickness 0.058 INCHES NOMINAL IN cross-sectional_shape_style SOLID SINGLE OR COMPOSITION NSN 5330-00-599-1285
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION
ID: —
CROSS-SECTION
CS: —
SPECIFICATION
Material: —
Durometer: —
Temp: —
PN: 2571LD
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 SHAPE STYLE: SOLID SINGLE OR COMPOSITION
• HARDNESS RATING: 85.0 SHORE DUROMETER A MINIMUM AND 95.0 SHORE DUROMETER A MAXIMUM OVERALL
• APERTURE DIAMETER: 4.375 INCHES NOMINAL IN
• OUTSIDE DIAMETER: 5.125 INCHES NOMINAL IN
• STYLE DESIGNATOR: CIRCULAR
• MATERIAL: RUBBER SYNTHETIC OVERALL
• CROSS-SECTIONAL THICKNESS: 0.058 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL SHAPE STYLE SOLID SINGLE OR COMPOSITION HARDNESS RATING 85.0 SHORE DUROMETER A MINIMUM AND 95.0 SHORE DUROMETER A MAXIMUM OVERALL APERTURE DIAMETER 4.375 INCHES NOMINAL IN OUTSIDE DIAMETER 5.125 INCHES NOMINAL IN STYLE DESIGNATOR CIRCULAR MATERIAL RUBBER SYNTHETIC OVERALL CROSS-SECTIONAL THICKNESS 0.058 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 32
21642-36 Interchangeable interchangeable cross-reference
interchangeable
1926 Interchangeable interchangeable cross-reference
interchangeable
652762 Interchangeable interchangeable cross-reference
interchangeable
5310PL0145204 Interchangeable interchangeable cross-reference
interchangeable
2300042 Interchangeable interchangeable cross-reference
interchangeable
453299 Interchangeable interchangeable cross-reference
interchangeable
LIFECYCLE
Status CANCELLED
Availability —
RoHS Compliant EAR99 Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2571LD?
2571LD is a GASKET.
What parts can replace 2571LD?
There are 32 known substitutes for 2571LD: 21642-36, 1926, 652762 and 29 more. Substitute compatibility should be verified for your specific system.
Is 2571LD still available?
2571LD is currently cancelled.