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WPP260 ✓ 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 OIL BOWL CLAMP is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: 3.500 W; 3.125 IN LG W. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-423-3292, 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
WPP260
NSN: 5340-00-423-3292
FSC: 5340
CAGE: 79172 — SIEMENS WATER TECHNOLOGIES CORP. DIV WALLACE & TIERNAN PRODUCTS (USA)
SPECIFICATIONS
general_characteristics_item_description3.500 W; 3.125 IN LG W
NSN5340-00-423-3292
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: WPP260 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: 3.500 W; 3.125 IN LG W
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTION3.500 W; 3.125 IN LG W
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
6331Upgraded Successor
successor cross-reference
successor
902040K1Interchangeable
interchangeable cross-reference
interchangeable
AN515-8-5Interchangeable
interchangeable cross-reference
interchangeable
MIL-F-2692Interchangeable
interchangeable cross-reference
interchangeable
7412378Interchangeable
interchangeable cross-reference
interchangeable
305297Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is WPP260?
WPP260 is a OIL BOWL CLAMP.
What parts can replace WPP260?
There are 16 known substitutes for WPP260: 6331, 902040K1, AN515-8-5 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for WPP260?
WPP260 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-423-3292. 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