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R1-R3-15G NON-ASBESTOS — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

R1-R3-15G NON-ASBESTOS: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: GRAPHITE OVERALL, outside_diameter: 3.617 INCHES MINIMUM AND 3.623 INCHES MAXIMUM IN, style_designator: CIRCULAR, aperture_diameter: 2.855 INCHES MINIMUM AND 2.885 INCHES MAXIMUM IN, cross-sectional_thickness: 0.125 INCHES NOMINAL IN, cross-sectional_shape_style: SOLID SINGLE OR COMPOSITION. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-435-9611, 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
R1-R3-15G NON-ASBESTOS
NSN: 5330-01-435-9611
FSC: 5330 — Packing and Gasket Materials
CAGE: 58156 — FLEXITALLIC US, LLC (USA)
SPECIFICATIONS
materialGRAPHITE OVERALL
outside_diameter3.617 INCHES MINIMUM AND 3.623 INCHES MAXIMUM IN
style_designatorCIRCULAR
aperture_diameter2.855 INCHES MINIMUM AND 2.885 INCHES MAXIMUM IN
cross-sectional_thickness0.125 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
environmental_attribute_codeASBESTOS ALTERNATIVE PRODUCTS
NSN5330-01-435-9611
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: R1-R3-15G NON-ASBESTOS 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: 0.125 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CIRCULAR
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
OUTSIDE DIAMETER: 3.617 INCHES MINIMUM AND 3.623 INCHES MAXIMUM IN
•
APERTURE DIAMETER: 2.855 INCHES MINIMUM AND 2.885 INCHES MAXIMUM IN
•
ENVIRONMENTAL ATTRIBUTE CODE: ASBESTOS ALTERNATIVE PRODUCTS
•
MATERIAL: GRAPHITE OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.125 INCHES NOMINAL IN
STYLE DESIGNATORCIRCULAR
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OUTSIDE DIAMETER3.617 INCHES MINIMUM AND 3.623 INCHES MAXIMUM IN
APERTURE DIAMETER2.855 INCHES MINIMUM AND 2.885 INCHES MAXIMUM IN
ENVIRONMENTAL ATTRIBUTE CODEASBESTOS ALTERNATIVE PRODUCTS
MATERIALGRAPHITE OVERALL
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 1
A48108MZUReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is R1-R3-15G NON-ASBESTOS?
R1-R3-15G NON-ASBESTOS is a GASKET.
What parts can replace R1-R3-15G NON-ASBESTOS?
There is 1 known substitute for R1-R3-15G NON-ASBESTOS: A48108MZU. Substitute compatibility should be verified for your specific system.
What is the NSN for R1-R3-15G NON-ASBESTOS?
R1-R3-15G NON-ASBESTOS is cataloged in the U.S. Government catalog under NSN 5330-01-435-9611. 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.