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PartsTable / COMPONENT / 4002678
4002678 ✓ 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 PACKING MATERIAL is a the manufacturer industrial component. Key specifications include length: 3.750 INCHES NOMINAL IN, material: COTTON, fabrication_method: BRAIDED, cross-sectional_width: 0.312 INCHES NOMINAL IN, cross-sectional_height: 0.312 INCHES NOMINAL IN, cross-sectional_shape_style: SQUARE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-298-5464, 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
4002678
NSN: 5330-00-298-5464
FSC: 5330
CAGE: 6N299 — AGCO CORP PARTS OPN (USA)
SPECIFICATIONS
length3.750 INCHES NOMINAL IN
materialCOTTON
fabrication_methodBRAIDED
cross-sectional_width0.312 INCHES NOMINAL IN
cross-sectional_height0.312 INCHES NOMINAL IN
cross-sectional_shape_styleSQUARE
NSN5330-00-298-5464
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 4002678 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
•
FABRICATION METHOD: BRAIDED
•
CROSS-SECTIONAL SHAPE STYLE: SQUARE
•
CROSS-SECTIONAL WIDTH: 0.312 INCHES NOMINAL IN
•
CROSS-SECTIONAL HEIGHT: 0.312 INCHES NOMINAL IN
•
LENGTH: 3.750 INCHES NOMINAL IN
•
MATERIAL: COTTON
TECHNICAL CHARACTERISTICS (FLIS)
FABRICATION METHODBRAIDED
CROSS-SECTIONAL SHAPE STYLESQUARE
CROSS-SECTIONAL WIDTH0.312 INCHES NOMINAL IN
CROSS-SECTIONAL HEIGHT0.312 INCHES NOMINAL IN
LENGTH3.750 INCHES NOMINAL IN
MATERIALCOTTON
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
965562R91Interchangeable
interchangeable cross-reference
interchangeable
M219Interchangeable
interchangeable cross-reference
interchangeable
2678Interchangeable
interchangeable cross-reference
interchangeable
2687Interchangeable
interchangeable cross-reference
interchangeable
663101-5Interchangeable
interchangeable cross-reference
interchangeable
501217Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4002678?
4002678 is a PACKING MATERIAL.
What parts can replace 4002678?
There are 19 known substitutes for 4002678: 965562R91, M219, 2678 and 16 more. Substitute compatibility should be verified for your specific system.
Is 4002678 still available?
4002678 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026