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Technical Data Sheet
31249-002 ✓ 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: PAPER OVERALL, hole_diameter: 0.218 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, outside_diameter: 4.813 INCHES NOMINAL IN, aperture_diameter: 4.063 INCHES NOMINAL IN, cross-sectional_shape_style: SOLID SINGLE OR COMPOSITION, gasket_center_to_flat_distance: 2.313 INCHES MINIMUM AND 2.328 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-045-5317, 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
31249-002
NSN: 5330-01-045-5317
FSC: 5330
CAGE: 03990 — INGERSOLL-RAND COMPANY DBA INGERSOLL-RAND (USA)
SPECIFICATIONS
materialPAPER OVERALL
hole_diameter0.218 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
outside_diameter4.813 INCHES NOMINAL IN
aperture_diameter4.063 INCHES NOMINAL IN
bolt_hole_quantity6
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
gasket_center_to_flat_distance2.313 INCHES MINIMUM AND 2.328 INCHES MAXIMUM IN
NSN5330-01-045-5317
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 31249-002 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
GASKET CENTER TO FLAT DISTANCE: 2.313 INCHES MINIMUM AND 2.328 INCHES MAXIMUM IN
APERTURE DIAMETER: 4.063 INCHES NOMINAL IN
OUTSIDE DIAMETER: 4.813 INCHES NOMINAL IN
BOLT HOLE QUANTITY: 6
HOLE DIAMETER: 0.218 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
MATERIAL: PAPER OVERALL
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
TECHNICAL CHARACTERISTICS (FLIS)
GASKET CENTER TO FLAT DISTANCE2.313 INCHES MINIMUM AND 2.328 INCHES MAXIMUM IN
APERTURE DIAMETER4.063 INCHES NOMINAL IN
OUTSIDE DIAMETER4.813 INCHES NOMINAL IN
BOLT HOLE QUANTITY6
HOLE DIAMETER0.218 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
MATERIALPAPER OVERALL
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
7347847Interchangeable
interchangeable cross-reference
interchangeable
1966Interchangeable
interchangeable cross-reference
interchangeable
41070VInterchangeable
interchangeable cross-reference
interchangeable
94190Interchangeable
interchangeable cross-reference
interchangeable
41623Interchangeable
interchangeable cross-reference
interchangeable
GGG-C-755Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 31249-002?
31249-002 is a GASKET.
What parts can replace 31249-002?
There are 13 known substitutes for 31249-002: 7347847, 1966, 41070V and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 31249-002?
31249-002 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-045-5317. This indicates validated use in U.S. government and defense supply chains.
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