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Technical Data Sheet
PartsTable / COMPONENT / 534488
534488 ✓ 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

RESISTOR,VARIABLE,WIRE WOUND,PRE. Key specifications include material: IRON CAST OVERALL, outside_diameter: 7.380 INCHES NOMINAL IN, aperture_diameter: 4.499 INCHES MINIMUM AND 4.502 INCHES MAXIMUM IN, mounting_hole_type: ROUND, UNTHREADED, mounting_hole_diameter: 0.469 INCHES NOMINAL IN, mounting_bolt_circle_diameter: 6.500 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2530-00-779-1734, 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
534488
NSN: 2530-00-779-1734
FSC: 2530
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
materialIRON CAST OVERALL
outside_diameter7.380 INCHES NOMINAL IN
aperture_diameter4.499 INCHES MINIMUM AND 4.502 INCHES MAXIMUM IN
mounting_hole_typeROUND, UNTHREADED
mounting_hole_diameter0.469 INCHES NOMINAL IN
bolt_circle_hole_quantity6
mounting_bolt_circle_diameter6.500 INCHES NOMINAL IN
mounting_hole_arrangement_styleSINGLE BOLT HOLE CIRCLE
NSN2530-00-779-1734
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,WIRE WOUND,PRE TITLE COMPONENT PN 534488 MFR RESISTOR,VARIABLE,WIRE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
1340Interchangeable
interchangeable cross-reference
interchangeable
GGG-D-751 TYCSZ55Interchangeable
interchangeable cross-reference
interchangeable
208Interchangeable
interchangeable cross-reference
interchangeable
162135Interchangeable
interchangeable cross-reference
interchangeable
7005769Interchangeable
interchangeable cross-reference
interchangeable
200155Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 534488?
534488 is a RESISTOR,VARIABLE,WIRE WOUND,PRE.
What parts can replace 534488?
There are 23 known substitutes for 534488: 1340, GGG-D-751 TYCSZ55, 208 and 20 more. Substitute compatibility should be verified for your specific system.
Is 534488 still available?
534488 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026