PartsTable / COMPONENT / B5-9A
B5-9A
✓ 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: COPPER ALLOY OVERALL, outside_diameter: 0.925 INCHES MINIMUM AND 0.935 INCHES MAXIMUM IN, style_designator: CIRCULAR, aperture_diameter: 0.710 INCHES MINIMUM AND 0.715 INCHES MAXIMUM IN, cross-sectional_thickness: 0.085 INCHES MINIMUM AND 0.095 INCHES MAXIMUM IN, cross-sectional_shape_style: FIBER METAL FOIL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-599-4517, 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
B5-9A
NSN: 5330-00-599-4517 FSC: 5330 CAGE: 78640 — MITSUBISHI CATERPILLAR FORKLIFT AMERICA, INC (USA)
SPECIFICATIONS
material COPPER ALLOY OVERALL outside_diameter 0.925 INCHES MINIMUM AND 0.935 INCHES MAXIMUM IN style_designator CIRCULAR aperture_diameter 0.710 INCHES MINIMUM AND 0.715 INCHES MAXIMUM IN cross-sectional_thickness 0.085 INCHES MINIMUM AND 0.095 INCHES MAXIMUM IN cross-sectional_shape_style FIBER METAL FOIL material_document_and_classification QQ-C-576 FED SPEC SINGLE MATERIAL RESPONSE OVERALL NSN 5330-00-599-4517
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION
ID: —
CROSS-SECTION
CS: —
SPECIFICATION
Material: —
Durometer: —
Temp: —
PN: B5-9A
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: 0.085 INCHES MINIMUM AND 0.095 INCHES MAXIMUM IN
• MATERIAL: COPPER ALLOY OVERALL
• CROSS-SECTIONAL SHAPE STYLE: FIBER METAL FOIL
• APERTURE DIAMETER: 0.710 INCHES MINIMUM AND 0.715 INCHES MAXIMUM IN
• STYLE DESIGNATOR: CIRCULAR
• OUTSIDE DIAMETER: 0.925 INCHES MINIMUM AND 0.935 INCHES MAXIMUM IN
• MATERIAL DOCUMENT AND CLASSIFICATION: QQ-C-576 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL THICKNESS 0.085 INCHES MINIMUM AND 0.095 INCHES MAXIMUM IN MATERIAL COPPER ALLOY OVERALL CROSS-SECTIONAL SHAPE STYLE FIBER METAL FOIL APERTURE DIAMETER 0.710 INCHES MINIMUM AND 0.715 INCHES MAXIMUM IN STYLE DESIGNATOR CIRCULAR OUTSIDE DIAMETER 0.925 INCHES MINIMUM AND 0.935 INCHES MAXIMUM IN MATERIAL DOCUMENT AND CLASSIFICATION QQ-C-576 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
15363 Interchangeable interchangeable cross-reference
interchangeable
53-897 Interchangeable interchangeable cross-reference
interchangeable
651427 Interchangeable interchangeable cross-reference
interchangeable
D2C Interchangeable interchangeable cross-reference
interchangeable
C106352 Interchangeable interchangeable cross-reference
interchangeable
25807 Interchangeable interchangeable cross-reference
interchangeable
LIFECYCLE
Status CANCELLED
Availability —
RoHS Compliant EAR99 Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B5-9A?
B5-9A is a GASKET.
What parts can replace B5-9A?
There are 23 known substitutes for B5-9A: 15363, 53-897, 651427 and 20 more. Substitute compatibility should be verified for your specific system.
Is B5-9A still available?
B5-9A is currently cancelled.