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Technical Data Sheet
3669947 ✓ 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 FELT,MECHANICAL,PREFORMED is a the manufacturer industrial component. Key specifications include material: WOOL COMP 16R3 OVERALL, outside_diameter: 8.956 INCHES MINIMUM AND 8.984 INCHES MAXIMUM IN, style_designator: CIRCULAR, aperture_diameter: 8.734 INCHES MINIMUM AND 8.766 INCHES MAXIMUM IN, cross-sectional_width: 0.266 INCHES MINIMUM AND 0.297 INCHES MAXIMUM IN, cross-sectional_height: 0.095 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-285-7388, 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
3669947
NSN: 5330-00-285-7388
FSC: 5330
CAGE: 7X677 — GENERAL MOTORS LLC DBA GENERAL MOTORS LLC (USA)
SPECIFICATIONS
materialWOOL COMP 16R3 OVERALL
outside_diameter8.956 INCHES MINIMUM AND 8.984 INCHES MAXIMUM IN
style_designatorCIRCULAR
aperture_diameter8.734 INCHES MINIMUM AND 8.766 INCHES MAXIMUM IN
cross-sectional_width0.266 INCHES MINIMUM AND 0.297 INCHES MAXIMUM IN
cross-sectional_height0.095 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN
cross-sectional_shape_styleRECTANGULAR
material_document_and_classificationC-F-206 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5330-00-285-7388
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 3669947 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
STYLE DESIGNATOR: CIRCULAR
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
MATERIAL DOCUMENT AND CLASSIFICATION: C-F-206 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL HEIGHT: 0.095 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN
MATERIAL: WOOL COMP 16R3 OVERALL
OUTSIDE DIAMETER: 8.956 INCHES MINIMUM AND 8.984 INCHES MAXIMUM IN
CROSS-SECTIONAL WIDTH: 0.266 INCHES MINIMUM AND 0.297 INCHES MAXIMUM IN
APERTURE DIAMETER: 8.734 INCHES MINIMUM AND 8.766 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORCIRCULAR
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
MATERIAL DOCUMENT AND CLASSIFICATIONC-F-206 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL HEIGHT0.095 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN
MATERIALWOOL COMP 16R3 OVERALL
OUTSIDE DIAMETER8.956 INCHES MINIMUM AND 8.984 INCHES MAXIMUM IN
CROSS-SECTIONAL WIDTH0.266 INCHES MINIMUM AND 0.297 INCHES MAXIMUM IN
APERTURE DIAMETER8.734 INCHES MINIMUM AND 8.766 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
P3-86Interchangeable
interchangeable cross-reference
interchangeable
3-86Interchangeable
interchangeable cross-reference
interchangeable
P11-86FInterchangeable
interchangeable cross-reference
interchangeable
P1186Interchangeable
interchangeable cross-reference
interchangeable
P799Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3669947?
3669947 is a FELT,MECHANICAL,PREFORMED.
What parts can replace 3669947?
There are 5 known substitutes for 3669947: P3-86, 3-86, P11-86F and 2 more. Substitute compatibility should be verified for your specific system.
Is 3669947 still available?
3669947 is currently cancelled.
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