PartsTable
Technical Data Sheet
FM1830 ✓ 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 material: ASBESTOS CHRYSOTILE AND RUBBER NATURAL OR RUBBER SYNTHETIC AND PAPER AND GLUE AND GLYCERIN OVERALL, hole_diameter: 0.375 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, outside_diameter: 11.000 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 9.125 INCHES NOMINAL IN, bolt_hole_quantity: 16. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-256-7063, 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
FM1830
NSN: 5330-00-256-7063
FSC: 5330
CAGE: 99740 — FIREMASTER CORP
SPECIFICATIONS
materialASBESTOS CHRYSOTILE AND RUBBER NATURAL OR RUBBER SYNTHETIC AND PAPER AND GLUE AND GLYCERIN OVERALL
hole_diameter0.375 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
outside_diameter11.000 INCHES NOMINAL IN
style_designatorCIRCULAR
aperture_diameter9.125 INCHES NOMINAL IN
bolt_hole_quantity16
bolt_circle_diameter9.875 INCHES NOMINAL IN
cross-sectional_thickness0.010 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
NSN5330-00-256-7063
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: FM1830 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
BOLT CIRCLE DIAMETER: 9.875 INCHES NOMINAL IN
OUTSIDE DIAMETER: 11.000 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION: HH-P-46 FED SPEC 1ST MATERIAL RESPONSE AND HH-P-46 FED SPEC 2ND MATERIAL RESPONSE OR HH-P-46 FED SPEC 3RD MATERIAL RESPONSE AND HH-P-96 FED SPEC 4TH MATERIAL RESPONSE AND HH-P-96 FED SPEC 5TH MATERIAL RESPONSE AND HH-P-96 FED SPEC 6TH MATERIAL RESPONSE OVERALL
STYLE DESIGNATOR: CIRCULAR
HOLE DIAMETER: 0.375 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
CROSS-SECTIONAL THICKNESS: 0.010 INCHES NOMINAL IN
MATERIAL: ASBESTOS CHRYSOTILE AND RUBBER NATURAL OR RUBBER SYNTHETIC AND PAPER AND GLUE AND GLYCERIN OVERALL
APERTURE DIAMETER: 9.125 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
BOLT CIRCLE DIAMETER9.875 INCHES NOMINAL IN
OUTSIDE DIAMETER11.000 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONHH-P-46 FED SPEC 1ST MATERIAL RESPONSE AND HH-P-46 FED SPEC 2ND MATERIAL RESPONSE OR HH-P-46 FED SPEC 3RD MATERIAL RESPONSE AND HH-P-96 FED SPEC 4TH MATERIAL RESPONSE AND HH-P-96 FED SPEC 5TH MATERIAL RESPONSE AND HH-P-96 FED SPEC 6TH MATERIAL RESPONSE OVERALL
STYLE DESIGNATORCIRCULAR
HOLE DIAMETER0.375 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
CROSS-SECTIONAL THICKNESS0.010 INCHES NOMINAL IN
MATERIALASBESTOS CHRYSOTILE AND RUBBER NATURAL OR RUBBER SYNTHETIC AND PAPER AND GLUE AND GLYCERIN OVERALL
APERTURE DIAMETER9.125 INCHES NOMINAL IN
BOLT HOLE QUANTITY16
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
651QJ2Interchangeable
interchangeable cross-reference
interchangeable
8984999Interchangeable
interchangeable cross-reference
interchangeable
2091D4Interchangeable
interchangeable cross-reference
interchangeable
1802907Interchangeable
interchangeable cross-reference
interchangeable
9-811938-01Interchangeable
interchangeable cross-reference
interchangeable
5733Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is FM1830?
FM1830 is a GASKET.
What parts can replace FM1830?
There are 14 known substitutes for FM1830: 651QJ2, 8984999, 2091D4 and 11 more. Substitute compatibility should be verified for your specific system.
Is FM1830 still available?
FM1830 is currently cancelled.
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