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10-56610 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

10-56610: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: RUBBER CHLOROPRENE CLASS CR AND ALUMINUM OVERALL, hole_diameter: 0.269 INCHES MINIMUM AND 0.277 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 4.156 INCHES NOMINAL IN, aperture_width: 3.718 INCHES NOMINAL IN, overall_length: 5.844 INCHES NOMINAL IN, special_features: 2 ADDITIONAL HOLES 0.203 IN. DIA IN.

This part is cataloged in the U.S. Government catalog under NSN 5330-00-774-4849, 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
10-56610
NSN: 5330-00-774-4849
FSC: 5330 — Packing and Gasket Materials
CAGE: 59501 — UNISON INDUSTRIES LLC (USA)
SPECIFICATIONS
materialRUBBER CHLOROPRENE CLASS CR AND ALUMINUM OVERALL
hole_diameter0.269 INCHES MINIMUM AND 0.277 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
overall_width4.156 INCHES NOMINAL IN
aperture_width3.718 INCHES NOMINAL IN
overall_length5.844 INCHES NOMINAL IN
special_features2 ADDITIONAL HOLES 0.203 IN. DIA IN
outside_corner_radius0.219 INCHES NOMINAL IN
cross-sectional_thickness0.016 INCHES MINIMUM AND 0.024 INCHES MAXIMUM IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
material_document_and_classificationAMS 3222 ASSN STD 1ST MATERIAL RESPONSE OVERALL
NSN5330-00-774-4849
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 10-56610 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: 0.016 INCHES MINIMUM AND 0.024 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 3222 ASSN STD 1ST MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
APERTURE WIDTH: 3.718 INCHES NOMINAL IN
•
OUTSIDE CORNER RADIUS: 0.219 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.016 INCHES MINIMUM AND 0.024 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 3222 ASSN STD 1ST MATERIAL RESPONSE OVERALL
OVERALL LENGTH5.844 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OVERALL WIDTH4.156 INCHES NOMINAL IN
APERTURE WIDTH3.718 INCHES NOMINAL IN
SPECIAL FEATURES2 ADDITIONAL HOLES 0.203 IN. DIA IN
OUTSIDE CORNER RADIUS0.219 INCHES NOMINAL IN
MATERIALRUBBER CHLOROPRENE CLASS CR AND ALUMINUM OVERALL
HOLE DIAMETER0.269 INCHES MINIMUM AND 0.277 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedAcquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 10-56610?
10-56610 is a GASKET.
What is the NSN for 10-56610?
10-56610 is cataloged in the U.S. Government catalog under NSN 5330-00-774-4849. This indicates validated use in U.S. government and defense supply chains.
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✓ 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.