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Technical Data Sheet
PartsTable / COMPONENT / 630-3100-3
630-3100-3 ✓ 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 PACKING WITH RETAINER is a the manufacturer industrial component. Key specifications include material: STEEL RETAINER, construction: TWO-PIECE, outside_diameter: 5.375 INCHES NOMINAL IN, packing_inside_diameter: 3.375 INCHES NOMINAL 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 5330-01-235-2076, 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
630-3100-3
NSN: 5330-01-235-2076
FSC: 5330
CAGE: 83259 — PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV COMPOSITE SEALING SYSTEMS DIVISION (USA)
SPECIFICATIONS
materialSTEEL RETAINER
constructionTWO-PIECE
outside_diameter5.375 INCHES NOMINAL IN
packing_inside_diameter3.375 INCHES NOMINAL IN
NSN5330-01-235-2076
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 630-3100-3 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
•
PACKING INSIDE DIAMETER: 3.375 INCHES NOMINAL IN
•
MATERIAL: STEEL RETAINER
•
OUTSIDE DIAMETER: 5.375 INCHES NOMINAL IN
•
CONSTRUCTION: TWO-PIECE
TECHNICAL CHARACTERISTICS (FLIS)
PACKING INSIDE DIAMETER3.375 INCHES NOMINAL IN
MATERIALSTEEL RETAINER
OUTSIDE DIAMETER5.375 INCHES NOMINAL IN
MATERIALRUBBER FLUOROCARBON CLASS FPM PACKING
CONSTRUCTIONTWO-PIECE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
MLInterchangeable
interchangeable cross-reference
interchangeable
63033Interchangeable
interchangeable cross-reference
interchangeable
278-1885-00Interchangeable
interchangeable cross-reference
interchangeable
63346Interchangeable
interchangeable cross-reference
interchangeable
63033AK1Interchangeable
interchangeable cross-reference
interchangeable
6303-3.00Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 630-3100-3?
630-3100-3 is a PACKING WITH RETAINER.
What parts can replace 630-3100-3?
There are 6 known substitutes for 630-3100-3: ML, 63033, 278-1885-00 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 630-3100-3?
630-3100-3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-235-2076. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026