PartsTable
Technical Data Sheet
PartsTable / COMPONENT / W2-521
W2-521 ✓ 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 PARTS KIT,UNIVERSAL JOINT is a the manufacturer industrial component. Key specifications include width: 6.000 INCHES NOMINAL IN, diameter: 10.000 INCHES NOMINAL IN, material: STEEL OVERALL, document_type: TECHNICAL MANUAL, end_item_name: CRANE,WAREHOUSE, blade_quantity: 42. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2520-00-530-7544, 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
W2-521
NSN: 2520-00-530-7544
FSC: 2520
CAGE: 79419 — WATSON H S CO (USA)
SPECIFICATIONS
width6.000 INCHES NOMINAL IN
diameter10.000 INCHES NOMINAL IN
materialSTEEL OVERALL
document_typeTECHNICAL MANUAL
end_item_nameCRANE,WAREHOUSE
blade_quantity42
document_source19099
end_item_source29690
special_featuresCCW IMPELLER ROTATION
style_designatorSTRAIGHT BLADES SINGLE WIDTH
attachment_methodSETSCREW
component_quantity18
NSN2520-00-530-7544
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PARTS KIT,UNIVERSAL JOINT TITLE COMPONENT PN W2-521 MFR PARTS KIT,UNIVERSAL JO
KEY FEATURES
•
END ITEM SOURCE: 29690
•
FSC APPLICATION DATA: PROPELLER SHAFT,TRUCK
•
DOCUMENT IDENTIFICATION: TM10-3950-202-35P
•
COMPONENT QUANTITY: 18
•
DOCUMENT SOURCE: 19099
•
COMPONENT DOCUMENT ORIGIN: GOVERNMENT
•
END ITEM NAME: CRANE,WAREHOUSE
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM SOURCE29690
FSC APPLICATION DATAPROPELLER SHAFT,TRUCK
DOCUMENT IDENTIFICATIONTM10-3950-202-35P
COMPONENT QUANTITY18
END ITEM IDENTIFICATIONMODEL V10
DOCUMENT SOURCE19099
COMPONENT DOCUMENT ORIGINGOVERNMENT
END ITEM NAMECRANE,WAREHOUSE
DOCUMENT TYPETECHNICAL MANUAL
COMPONENT DOCUMENT PAGE NUMBER80
VERIFIED SUBSTITUTES & CROSS-REFERENCES 29
7403356Interchangeable
interchangeable cross-reference
interchangeable
518191Interchangeable
interchangeable cross-reference
interchangeable
115-21Interchangeable
interchangeable cross-reference
interchangeable
ER23Interchangeable
interchangeable cross-reference
interchangeable
5811023Interchangeable
interchangeable cross-reference
interchangeable
3170013Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
Ready to buy W2-521?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is W2-521?
W2-521 is a PARTS KIT,UNIVERSAL JOINT.
What parts can replace W2-521?
There are 29 known substitutes for W2-521: 7403356, 518191, 115-21 and 26 more. Substitute compatibility should be verified for your specific system.
Is W2-521 still available?
W2-521 is currently cancelled.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — W2-521

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026