PartsTable
Technical Data Sheet
AFB1286C ✓ 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: CORK AND RESIN NATURAL OR RESIN SYNTHETIC OVERALL, aperture_width: 7.812 INCHES NOMINAL IN, aperture_length: 11.812 INCHES NOMINAL IN, style_designator: OVAL, bearing_surface_width: 0.688 INCHES NOMINAL IN, cross-sectional_thickness: 0.250 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-171-9350, 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
AFB1286C
NSN: 5330-00-171-9350
FSC: 5330
CAGE: 82796 — COLTEC INDUSTRIES INC. DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE (USA)
SPECIFICATIONS
materialCORK AND RESIN NATURAL OR RESIN SYNTHETIC OVERALL
aperture_width7.812 INCHES NOMINAL IN
aperture_length11.812 INCHES NOMINAL IN
style_designatorOVAL
bearing_surface_width0.688 INCHES NOMINAL IN
cross-sectional_thickness0.250 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
material_document_and_classificationHH-C-576,TY 2B,CL 2 FED SPEC ALL MATERIAL RESPONSES OVERALL
NSN5330-00-171-9350
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: AFB1286C 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: 0.250 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION: HH-C-576,TY 2B,CL 2 FED SPEC ALL MATERIAL RESPONSES OVERALL
STYLE DESIGNATOR: OVAL
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
APERTURE WIDTH: 7.812 INCHES NOMINAL IN
BEARING SURFACE WIDTH: 0.688 INCHES NOMINAL IN
APERTURE LENGTH: 11.812 INCHES NOMINAL IN
MATERIAL: CORK AND RESIN NATURAL OR RESIN SYNTHETIC OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL THICKNESS0.250 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONHH-C-576,TY 2B,CL 2 FED SPEC ALL MATERIAL RESPONSES OVERALL
STYLE DESIGNATOROVAL
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
APERTURE WIDTH7.812 INCHES NOMINAL IN
BEARING SURFACE WIDTH0.688 INCHES NOMINAL IN
APERTURE LENGTH11.812 INCHES NOMINAL IN
MATERIALCORK AND RESIN NATURAL OR RESIN SYNTHETIC OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
948-475PC54Interchangeable
interchangeable cross-reference
interchangeable
00147Interchangeable
interchangeable cross-reference
interchangeable
417-2100-68877ALT1PCF3Interchangeable
interchangeable cross-reference
interchangeable
33209Interchangeable
interchangeable cross-reference
interchangeable
ASTM-D735GRADE SB910A1BE1F1Interchangeable
interchangeable cross-reference
interchangeable
3793-53REVBLINE1136SH13Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AFB1286C?
AFB1286C is a GASKET.
What parts can replace AFB1286C?
There are 7 known substitutes for AFB1286C: 948-475PC54, 00147, 417-2100-68877ALT1PCF3 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AFB1286C?
AFB1286C is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-171-9350. This indicates validated use in U.S. government and defense supply chains.
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