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1227G — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

1227G: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: CORK OVERALL, hole_diameter: 0.344 INCHES MINIMUM AND 0.359 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 5.875 INCHES NOMINAL IN, style_designator: NON-CIRCULAR, aperture_diameter: 4.250 INCHES NOMINAL IN, bolt_circle_diameter: 5.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-124-0926, 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
1227G
NSN: 5330-00-124-0926
FSC: 5330 — Packing and Gasket Materials
CAGE: 26697 — LOAD KING, LLC DIV LOAD KING (USA)
SPECIFICATIONS
materialCORK OVERALL
hole_diameter0.344 INCHES MINIMUM AND 0.359 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
overall_width5.875 INCHES NOMINAL IN
style_designatorNON-CIRCULAR
aperture_diameter4.250 INCHES NOMINAL IN
bolt_hole_quantity3
bolt_circle_diameter5.250 INCHES NOMINAL IN
outside_corner_radius0.500 INCHES NOMINAL IN
cross-sectional_thickness0.062 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
outside_corner_inverted_radius0.250 INCHES NOMINAL IN
side_radius_from_gasket_center2.687 INCHES NOMINAL IN
NSN5330-00-124-0926
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1227G 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: 0.062 INCHES NOMINAL IN
•
SIDE RADIUS FROM GASKET CENTER: 2.687 INCHES NOMINAL IN
•
STYLE DESIGNATOR: NON-CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: DC-179 FSCM 03938 MFR REF SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
OUTSIDE CORNER INVERTED RADIUS: 0.250 INCHES NOMINAL IN
•
APERTURE DIAMETER: 4.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.062 INCHES NOMINAL IN
SIDE RADIUS FROM GASKET CENTER2.687 INCHES NOMINAL IN
STYLE DESIGNATORNON-CIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATIONDC-179 FSCM 03938 MFR REF SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OVERALL WIDTH5.875 INCHES NOMINAL IN
OUTSIDE CORNER INVERTED RADIUS0.250 INCHES NOMINAL IN
APERTURE DIAMETER4.250 INCHES NOMINAL IN
BOLT HOLE QUANTITY3
BOLT CIRCLE DIAMETER5.250 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
450502Reference document
Same NSN cross-reference
Reference document — Design control — primary 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 1227G?
1227G is a GASKET.
What parts can replace 1227G?
There is 1 known substitute for 1227G: 450502. Substitute compatibility should be verified for your specific system.
What is the NSN for 1227G?
1227G is cataloged in the U.S. Government catalog under NSN 5330-00-124-0926. This indicates validated use in U.S. government and defense supply chains.
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