PartsTable / COMPONENT / 85557A
85557A
✓ 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 hole_diameter: 0.406 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, special_features: FIBER MATERIAL, aperture_diameter: 3.188 INCHES NOMINAL IN, bolt_circle_diameter: 4.500 INCHES NOMINAL IN, outside_corner_radius: 0.375 INCHES NOMINAL IN, cross-sectional_thickness: 0.062 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-298-9616, 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
85557A
NSN: 5330-00-298-9616 FSC: 5330 CAGE: 1ML14 — BRINKLEY TECHNOLOGY GROUP LLC DBA HERCULES MANUFACTURING (USA)
SPECIFICATIONS
hole_diameter 0.406 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN special_features FIBER MATERIAL aperture_diameter 3.188 INCHES NOMINAL IN bolt_circle_diameter 4.500 INCHES NOMINAL IN outside_corner_radius 0.375 INCHES NOMINAL IN cross-sectional_thickness 0.062 INCHES NOMINAL IN cross-sectional_shape_style SOLID SINGLE OR COMPOSITION NSN 5330-00-298-9616
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION
ID: —
CROSS-SECTION
CS: —
SPECIFICATION
Material: —
Durometer: —
Temp: —
PN: 85557A
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 THICKNESS: 0.062 INCHES NOMINAL IN
• APERTURE DIAMETER: 3.188 INCHES NOMINAL IN
• OUTSIDE CORNER RADIUS: 0.375 INCHES NOMINAL IN
• HOLE DIAMETER: 0.406 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
• BOLT CIRCLE DIAMETER: 4.500 INCHES NOMINAL IN
• CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL THICKNESS 0.062 INCHES NOMINAL IN APERTURE DIAMETER 3.188 INCHES NOMINAL IN OUTSIDE CORNER RADIUS 0.375 INCHES NOMINAL IN HOLE DIAMETER 0.406 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN BOLT CIRCLE DIAMETER 4.500 INCHES NOMINAL IN SPECIAL FEATURES FIBER MATERIAL CROSS-SECTIONAL SHAPE STYLE SOLID SINGLE OR COMPOSITION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
3974-1D Interchangeable interchangeable cross-reference
interchangeable
85-557 Interchangeable interchangeable cross-reference
interchangeable
130067 Interchangeable interchangeable cross-reference
interchangeable
543-2159-002 Interchangeable interchangeable cross-reference
interchangeable
17367 Interchangeable interchangeable cross-reference
interchangeable
17367-160 Interchangeable interchangeable cross-reference
interchangeable
LIFECYCLE
Status CANCELLED
Availability —
RoHS Compliant EAR99 Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 85557A?
85557A is a GASKET.
What parts can replace 85557A?
There are 18 known substitutes for 85557A: 3974-1D, 85-557, 130067 and 15 more. Substitute compatibility should be verified for your specific system.
Is 85557A still available?
85557A is currently cancelled.