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KPIN3780 ✓ 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 KINGPIN,WHEEL SPINDLE is a the manufacturer industrial component. Key specifications include material: IRON CAST, tip_type: FLAT TIP, tip_width: 0.250 INCHES NOMINAL IN, vial_type: LEVEL, base_style: SINGLE CONTACT BAYONET CANDELABRA, body_style: RECTANGULAR W/MOUNTING HOLES/SLOTS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2530-00-069-9953, 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
KPIN3780
NSN: 2530-00-069-9953
FSC: 2530
CAGE: 34640 — LA CROSSE TRAILER CORP (USA)
SPECIFICATIONS
materialIRON CAST
tip_typeFLAT TIP
tip_width0.250 INCHES NOMINAL IN
vial_typeLEVEL
base_styleSINGLE CONTACT BAYONET CANDELABRA
body_styleRECTANGULAR W/MOUNTING HOLES/SLOTS
body_width0.284 INCHES MAXIMUM IN
bulb_styleS (STRAIGHT SIDE)
blade_width0.250 INCHES NOMINAL IN
body_height0.328 INCHES MAXIMUM IN
body_length1.245 INCHES MINIMUM AND 1.255 INCHES MAXIMUM IN
design_typeSINGLE FACE
NSN2530-00-069-9953
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available KINGPIN,WHEEL SPINDLE TITLE COMPONENT PN KPIN3780 MFR KINGPIN,WHEEL SPINDLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
34846SInterchangeable
interchangeable cross-reference
interchangeable
B1557Interchangeable
interchangeable cross-reference
interchangeable
112723Interchangeable
interchangeable cross-reference
interchangeable
199Interchangeable
interchangeable cross-reference
interchangeable
10-199Interchangeable
Knife,craftsman's
interchangeable
10124783Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is KPIN3780?
KPIN3780 is a KINGPIN,WHEEL SPINDLE.
What parts can replace KPIN3780?
There are 16 known substitutes for KPIN3780: 34846S, B1557, 112723 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for KPIN3780?
KPIN3780 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2530-00-069-9953. 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