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Technical Data Sheet

E28E — Technical Data Sheet

✓ 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 O-RING 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 under NSN 5331-01-196-2458, 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
E28E
NSN: 5331-01-196-2458
FSC: 5331 — O-RING
CAGE: 01942 — HAIGHT PUMP DIV BAKER MFG CO (USA)
SPECIFICATIONS
Part NumberE28E
NSN5331-01-196-2458
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: E28E 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 9
B107.39InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
B107.39 TY2CL2InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
1109InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
71010037InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
E28InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
D-28InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is E28E?
E28E is a O-RING.
What parts can replace E28E?
There are 9 known substitutes for E28E: B107.39, B107.39 TY2CL2, 1109 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for E28E?
E28E is cataloged in the Federal Logistics Information System under NSN 5331-01-196-2458. This indicates validated use in U.S. government and defense supply chains.
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