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Technical Data Sheet
PartsTable / COMPONENT / WPP2620
WPP2620 ✓ 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 CLIP,RETAINING is a the manufacturer industrial component. Key specifications include width: 0.535 INCHES NOMINAL IN, material: STEEL, overall_height: 0.750 INCHES NOMINAL IN, stock_diameter: 0.045 INCHES NOMINAL IN, style_designator: PIN, casehardening_indicator: NOT CASEHARDENED. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-246-3405, 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
WPP2620
NSN: 5340-00-246-3405
FSC: 5340
CAGE: 79172 — SIEMENS WATER TECHNOLOGIES CORP. DIV WALLACE & TIERNAN PRODUCTS (USA)
SPECIFICATIONS
width0.535 INCHES NOMINAL IN
materialSTEEL
overall_height0.750 INCHES NOMINAL IN
stock_diameter0.045 INCHES NOMINAL IN
style_designatorPIN
casehardening_indicatorNOT CASEHARDENED
NSN5340-00-246-3405
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: WPP2620 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
•
STYLE DESIGNATOR: PIN
•
MATERIAL: STEEL
•
STOCK DIAMETER: 0.045 INCHES NOMINAL IN
•
WIDTH: 0.535 INCHES NOMINAL IN
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORPIN
MATERIALSTEEL
STOCK DIAMETER0.045 INCHES NOMINAL IN
WIDTH0.535 INCHES NOMINAL IN
CASEHARDENING INDICATORNOT CASEHARDENED
OVERALL HEIGHT0.750 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
DC8N11Upgraded Successor
successor cross-reference
successor
34102EDN01D310Upgraded Successor
successor cross-reference
successor
18801Upgraded Successor
successor cross-reference
successor
54A50A64Interchangeable
interchangeable cross-reference
interchangeable
Y196Interchangeable
interchangeable cross-reference
interchangeable
AS22520Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is WPP2620?
WPP2620 is a CLIP,RETAINING.
What parts can replace WPP2620?
There are 20 known substitutes for WPP2620: DC8N11, 34102EDN01D310, 18801 and 17 more. Substitute compatibility should be verified for your specific system.
Is WPP2620 still available?
WPP2620 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026