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2451ANBS — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

2451ANBS: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: CELLULOSE AND RESIN SYNTHETIC OVERALL, hole_diameter: 0.396 INCHES MINIMUM AND 0.416 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN, outside_diameter: 7.615 INCHES MINIMUM AND 7.635 INCHES MAXIMUM IN, style_designator: CIRCULAR, aperture_diameter: 5.881 INCHES MINIMUM AND 5.901 INCHES MAXIMUM IN, bolt_circle_diameter: 6.740 INCHES MINIMUM AND 6.760 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-651-7571, 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
2451ANBS
NSN: 5330-00-651-7571
FSC: 5330 — Packing and Gasket Materials
CAGE: 0AF14 — RYAN EQUIPMENT CO INC (USA)
SPECIFICATIONS
materialCELLULOSE AND RESIN SYNTHETIC OVERALL
hole_diameter0.396 INCHES MINIMUM AND 0.416 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
outside_diameter7.615 INCHES MINIMUM AND 7.635 INCHES MAXIMUM IN
style_designatorCIRCULAR
aperture_diameter5.881 INCHES MINIMUM AND 5.901 INCHES MAXIMUM IN
bolt_hole_quantity6
bolt_circle_diameter6.740 INCHES MINIMUM AND 6.760 INCHES MAXIMUM IN
cross-sectional_thickness0.005 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
NSN5330-00-651-7571
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 2451ANBS 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: 0.005 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CIRCULAR
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
OUTSIDE DIAMETER: 7.615 INCHES MINIMUM AND 7.635 INCHES MAXIMUM IN
•
APERTURE DIAMETER: 5.881 INCHES MINIMUM AND 5.901 INCHES MAXIMUM IN
•
BOLT HOLE QUANTITY: 6
•
BOLT CIRCLE DIAMETER: 6.740 INCHES MINIMUM AND 6.760 INCHES MAXIMUM IN
•
MATERIAL: CELLULOSE AND RESIN SYNTHETIC OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.005 INCHES NOMINAL IN
STYLE DESIGNATORCIRCULAR
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OUTSIDE DIAMETER7.615 INCHES MINIMUM AND 7.635 INCHES MAXIMUM IN
APERTURE DIAMETER5.881 INCHES MINIMUM AND 5.901 INCHES MAXIMUM IN
BOLT HOLE QUANTITY6
BOLT CIRCLE DIAMETER6.740 INCHES MINIMUM AND 6.760 INCHES MAXIMUM IN
MATERIALCELLULOSE AND RESIN SYNTHETIC OVERALL
HOLE DIAMETER0.396 INCHES MINIMUM AND 0.416 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
SUBSTITUTES & CROSS-REFERENCES 1
2451AReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2451ANBS?
2451ANBS is a GASKET.
What parts can replace 2451ANBS?
There is 1 known substitute for 2451ANBS: 2451A. Substitute compatibility should be verified for your specific system.
What is the NSN for 2451ANBS?
2451ANBS is cataloged in the U.S. Government catalog under NSN 5330-00-651-7571. This indicates validated use in U.S. government and defense supply chains.
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