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Technical Data Sheet
PartsTable / COMPONENT / 10004840
10004840 ✓ 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 hole_diameter: 0.406 INCHES MINIMUM AND 0.968 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 7.190 INCHES NOMINAL IN, overall_length: 7.695 INCHES NOMINAL IN, aperture_diameter: 4.875 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 5330-01-046-3144, 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
10004840
NSN: 5330-01-046-3144
FSC: 5330
CAGE: A486G — NIMIKKEISTOKESKUS NCB FINLAND (FIN)
SPECIFICATIONS
hole_diameter0.406 INCHES MINIMUM AND 0.968 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
overall_width7.190 INCHES NOMINAL IN
overall_length7.695 INCHES NOMINAL IN
aperture_diameter4.875 INCHES NOMINAL IN
bolt_hole_quantity7
NSN5330-01-046-3144
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 10004840 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
•
HOLE DIAMETER: 0.406 INCHES MINIMUM AND 0.968 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
•
APERTURE DIAMETER: 4.875 INCHES NOMINAL IN
•
BOLT HOLE QUANTITY: 7
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL WIDTH7.190 INCHES NOMINAL IN
HOLE DIAMETER0.406 INCHES MINIMUM AND 0.968 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
OVERALL LENGTH7.695 INCHES NOMINAL IN
APERTURE DIAMETER4.875 INCHES NOMINAL IN
BOLT HOLE QUANTITY7
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
211053Interchangeable
interchangeable cross-reference
interchangeable
3010030Interchangeable
interchangeable cross-reference
interchangeable
123015Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 10004840?
10004840 is a GASKET.
What parts can replace 10004840?
There are 3 known substitutes for 10004840: 211053, 3010030, 123015. Substitute compatibility should be verified for your specific system.
What is the NSN for 10004840?
10004840 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-046-3144. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026