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Technical Data Sheet
PartsTable / COMPONENT / 2121725
2121725 ✓ 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 SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: OIL LUBRICATING LUBRICATION, corner_shape: SQUARE ALL CORNERS, hole_diameter: 0.2500 INCHES NOMINAL FIRST IN, overall_length: 0.9200 INCHES NOMINAL IN, style_designator: SOLID, PLAIN, NO OUTSIDE FLANGES, body_inside_diameter: 2.0015 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-00-796-1417, 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
2121725
NSN: 3040-00-796-1417
FSC: 3040
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialOIL LUBRICATING LUBRICATION
corner_shapeSQUARE ALL CORNERS
hole_diameter0.2500 INCHES NOMINAL FIRST IN
overall_length0.9200 INCHES NOMINAL IN
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
body_inside_diameter2.0015 INCHES NOMINAL IN
body_outside_diameter2.1300 INCHES NOMINAL IN
lubricant_accommodation_stylePERFORATED
antirotation/lubrication_type_and_quantity1 HOLE
NSN3040-00-796-1417
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SHAFT,SHOULDERED TITLE COMPONENT PN 2121725 MFR SHAFT,SHOULDERED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
2121725Interchangeable
interchangeable cross-reference
interchangeable
17302Interchangeable
interchangeable cross-reference
interchangeable
BUWEPSDWG2121725Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2121725?
2121725 is a SHAFT,SHOULDERED.
What parts can replace 2121725?
There are 3 known substitutes for 2121725: 2121725, 17302, BUWEPSDWG2121725. Substitute compatibility should be verified for your specific system.
What is the NSN for 2121725?
2121725 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-00-796-1417. 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