PartsTable
Technical Data Sheet
Download PDF

N6279 — FELT,MECHANICAL,PREFORMED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

N6279: FELT,MECHANICAL,PREFORMED.

The FELT,MECHANICAL,PREFORMED is a the manufacturer industrial component. Key specifications include material: WOOL OVERALL, overall_width: 3.000 INCHES NOMINAL IN, overall_length: 4.000 INCHES NOMINAL IN, aperture_diameter: 1.750 INCHES NOMINAL IN, outside_corner_radius: 1.500 INCHES NOMINAL IN, cross-sectional_height: 0.156 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-618-4113, 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
N6279
NSN: 5330-00-618-4113
FSC: 5330 — Packing and Gasket Materials
CAGE: 56442 — DIAMOND REO TRUCK CO (USA)
SPECIFICATIONS
materialWOOL OVERALL
overall_width3.000 INCHES NOMINAL IN
overall_length4.000 INCHES NOMINAL IN
aperture_diameter1.750 INCHES NOMINAL IN
outside_corner_radius1.500 INCHES NOMINAL IN
cross-sectional_height0.156 INCHES NOMINAL IN
NSN5330-00-618-4113
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: N6279 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: 0.156 INCHES NOMINAL IN
•
APERTURE DIAMETER: 1.750 INCHES NOMINAL IN
•
OUTSIDE CORNER RADIUS: 1.500 INCHES NOMINAL IN
•
MATERIAL: WOOL OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.156 INCHES NOMINAL IN
OVERALL LENGTH4.000 INCHES NOMINAL IN
OVERALL WIDTH3.000 INCHES NOMINAL IN
APERTURE DIAMETER1.750 INCHES NOMINAL IN
OUTSIDE CORNER RADIUS1.500 INCHES NOMINAL IN
MATERIALWOOL OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
376108Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
Ready to buy N6279?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is N6279?
N6279 is a FELT,MECHANICAL,PREFORMED.
What parts can replace N6279?
There is 1 known substitute for N6279: 376108. Substitute compatibility should be verified for your specific system.
What is the NSN for N6279?
N6279 is cataloged in the U.S. Government catalog under NSN 5330-00-618-4113. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — N6279

✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.