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WPP1681 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The GUARD,MECHANICAL DRIVE is a the manufacturer industrial component. Key specifications include material: STEEL, inside_diameter: 2.750 INCHES NOMINAL IN, outside_diameter: 11.625 INCHES NOMINAL IN, special_features: W/ 4 MTG HOLES 5/8 IN. DIA IN, end_item_identification: 3825-00-859-7926.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-536-2961, 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
WPP1681
NSN: 3020-00-536-2961
FSC: 3020
CAGE: 79172 — SIEMENS WATER TECHNOLOGIES CORP. DIV WALLACE & TIERNAN PRODUCTS (USA)
SPECIFICATIONS
materialSTEEL
inside_diameter2.750 INCHES NOMINAL IN
outside_diameter11.625 INCHES NOMINAL IN
special_featuresW/ 4 MTG HOLES 5/8 IN. DIA IN
end_item_identification3825-00-859-7926
NSN3020-00-536-2961
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GUARD,MECHANICAL DRIVE TITLE COMPONENT PN WPP1681 MFR GUARD,MECHANICAL DRIVE
KEY FEATURES
•
OUTSIDE DIAMETER: 11.625 INCHES NOMINAL IN
•
MATERIAL: STEEL
•
INSIDE DIAMETER: 2.750 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATION3825-00-859-7926
OUTSIDE DIAMETER11.625 INCHES NOMINAL IN
MATERIALSTEEL
SPECIAL FEATURESW/ 4 MTG HOLES 5/8 IN. DIA IN
INSIDE DIAMETER2.750 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
52603Interchangeable
interchangeable cross-reference
interchangeable
9523Interchangeable
interchangeable cross-reference
interchangeable
GGG-E-936Interchangeable
interchangeable cross-reference
interchangeable
E-121-DInterchangeable
interchangeable cross-reference
interchangeable
6-10-Q-M-DCInterchangeable
interchangeable cross-reference
interchangeable
SE-3-M-DCInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is WPP1681?
WPP1681 is a GUARD,MECHANICAL DRIVE.
What parts can replace WPP1681?
There are 19 known substitutes for WPP1681: 52603, 9523, GGG-E-936 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for WPP1681?
WPP1681 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-536-2961. 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