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Technical Data Sheet
E4171 ITEM 153 ✓ 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 SEAL,PLAIN ENCASED 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 5330-01-070-0927, 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
E4171 ITEM 153
NSN: 5330-01-070-0927
FSC: 5330
CAGE: 07524 — DOVER PUMPS & PROCESS SOLUTIONS SEGMENT INC DBA BLACKMER DIV BLACKMER (USA)
SPECIFICATIONS
Part NumberE4171 ITEM 153
NSN5330-01-070-0927
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: E4171 ITEM 153 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
330401Interchangeable
interchangeable cross-reference
interchangeable
49J7161-2Interchangeable
interchangeable cross-reference
interchangeable
07-0103-1Interchangeable
interchangeable cross-reference
interchangeable
300401TYPE30Interchangeable
interchangeable cross-reference
interchangeable
16M4104Interchangeable
interchangeable cross-reference
interchangeable
612893Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is E4171 ITEM 153?
E4171 ITEM 153 is a SEAL,PLAIN ENCASED.
What parts can replace E4171 ITEM 153?
There are 9 known substitutes for E4171 ITEM 153: 330401, 49J7161-2, 07-0103-1 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for E4171 ITEM 153?
E4171 ITEM 153 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-070-0927. This indicates validated use in U.S. government and defense supply chains.
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