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98645R1 — FELT,MECHANICAL,PREFORMED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

98645R1: FELT,MECHANICAL,PREFORMED.

The FELT,MECHANICAL,PREFORMED is a the manufacturer industrial component. Key specifications include material: WOOL COMP 16R2 OR WOOL COMP 16R3 OVERALL, outside_diameter: 6.593 INCHES MINIMUM AND 6.657 INCHES MAXIMUM IN, style_designator: CIRCULAR, aperture_diameter: 6.046 INCHES MINIMUM AND 6.078 INCHES MAXIMUM IN, lubrication_method: IMPREGNATED, cross-sectional_height: 0.359 INCHES MINIMUM AND 0.391 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-740-9312, 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
98645R1
NSN: 5330-00-740-9312
FSC: 5330 — Packing and Gasket Materials
CAGE: 89346 — NAVISTAR INTL CORP TRUCK BR OHIO PLANT (USA)
SPECIFICATIONS
materialWOOL COMP 16R2 OR WOOL COMP 16R3 OVERALL
outside_diameter6.593 INCHES MINIMUM AND 6.657 INCHES MAXIMUM IN
style_designatorCIRCULAR
aperture_diameter6.046 INCHES MINIMUM AND 6.078 INCHES MAXIMUM IN
lubrication_methodIMPREGNATED
cross-sectional_height0.359 INCHES MINIMUM AND 0.391 INCHES MAXIMUM IN
cross-sectional_shape_styleSQUARE
material_document_and_classificationC-F-206 TY 1 FED SPEC ALL MATERIAL RESPONSES OVERALL
NSN5330-00-740-9312
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 98645R1 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 HEIGHT: 0.359 INCHES MINIMUM AND 0.391 INCHES MAXIMUM IN
•
LUBRICATION METHOD: IMPREGNATED
•
STYLE DESIGNATOR: CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: C-F-206 TY 1 FED SPEC ALL MATERIAL RESPONSES OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: SQUARE
•
OUTSIDE DIAMETER: 6.593 INCHES MINIMUM AND 6.657 INCHES MAXIMUM IN
•
APERTURE DIAMETER: 6.046 INCHES MINIMUM AND 6.078 INCHES MAXIMUM IN
•
MATERIAL: WOOL COMP 16R2 OR WOOL COMP 16R3 OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.359 INCHES MINIMUM AND 0.391 INCHES MAXIMUM IN
LUBRICATION METHODIMPREGNATED
STYLE DESIGNATORCIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATIONC-F-206 TY 1 FED SPEC ALL MATERIAL RESPONSES OVERALL
CROSS-SECTIONAL SHAPE STYLESQUARE
OUTSIDE DIAMETER6.593 INCHES MINIMUM AND 6.657 INCHES MAXIMUM IN
APERTURE DIAMETER6.046 INCHES MINIMUM AND 6.078 INCHES MAXIMUM IN
MATERIALWOOL COMP 16R2 OR WOOL COMP 16R3 OVERALL
SUBSTITUTES & CROSS-REFERENCES 3
7979267Reference document
Same NSN cross-reference
Reference document — Secondary reference
5330007409312Reference document
Same NSN cross-reference
Reference document — Secondary reference
5X625Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 98645R1?
98645R1 is a FELT,MECHANICAL,PREFORMED.
What parts can replace 98645R1?
There are 3 known substitutes for 98645R1: 7979267, 5330007409312, 5X625. Substitute compatibility should be verified for your specific system.
What is the NSN for 98645R1?
98645R1 is cataloged in the U.S. Government catalog under NSN 5330-00-740-9312. This indicates validated use in U.S. government and defense supply chains.
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