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B4009056 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

B4009056: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include outside_diameter: 10.197 INCHES NOMINAL IN, aperture_diameter: 9.993 INCHES NOMINAL IN, cross-sectional_thickness: 0.102 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-139-4288, 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
B4009056
NSN: 5330-01-139-4288
FSC: 5330 — Packing and Gasket Materials
CAGE: 23386 — THALES DEFENSE & SECURITY INC DBA THALES COMMUNICATIONS INC (USA)
SPECIFICATIONS
outside_diameter10.197 INCHES NOMINAL IN
aperture_diameter9.993 INCHES NOMINAL IN
cross-sectional_thickness0.102 INCHES NOMINAL IN
NSN5330-01-139-4288
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: B4009056 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 THICKNESS: 0.102 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 10.197 INCHES NOMINAL IN
•
APERTURE DIAMETER: 9.993 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.102 INCHES NOMINAL IN
OUTSIDE DIAMETER10.197 INCHES NOMINAL IN
APERTURE DIAMETER9.993 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
09146Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is B4009056?
B4009056 is a GASKET.
What parts can replace B4009056?
There is 1 known substitute for B4009056: 09146. Substitute compatibility should be verified for your specific system.
What is the NSN for B4009056?
B4009056 is cataloged in the U.S. Government catalog under NSN 5330-01-139-4288. This indicates validated use in U.S. government and defense supply chains.
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