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Technical Data Sheet
PartsTable / O-RING / E3650 2.00IN PC NO 28
E3650 2.00IN PC NO 28 ✓ 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 E3650 2.00IN PC NO 28 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-215-0116, 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
E3650 2.00IN PC NO 28
NSN: 5331-01-215-0116
FSC: 5331 — O-RING
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
Part NumberE3650 2.00IN PC NO 28
NSN5331-01-215-0116
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: E3650 2.00IN PC NO 28 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
51078Interchangeable
interchangeable cross-reference
interchangeable
15250Interchangeable
interchangeable cross-reference
interchangeable
E36-50Interchangeable
interchangeable cross-reference
interchangeable
MILC4150EInterchangeable
interchangeable cross-reference
interchangeable
1385 1.50IN 45T70PSIInterchangeable
interchangeable cross-reference
interchangeable
1385Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is E3650 2.00IN PC NO 28?
E3650 2.00IN PC NO 28 is a E3650 2.00IN PC NO 28.
What parts can replace E3650 2.00IN PC NO 28?
There are 23 known substitutes for E3650 2.00IN PC NO 28: 51078, 15250, E36-50 and 20 more. Substitute compatibility should be verified for your specific system.
What is the NSN for E3650 2.00IN PC NO 28?
E3650 2.00IN PC NO 28 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-215-0116. 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