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3H301 — Technical Data Sheet

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— · 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

SPIDER,UNIVERSAL JOINT,VEHICULAR. Key specifications include phase: SINGLE, coolant_type: FREON-22, current_type: AC, mounting_type: WALL, overall_width: 24.000 INCHES NOMINAL IN, overall_height: 14.750 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System under NSN 2520-00-871-6818, 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
3H301
NSN: 2520-00-871-6818
FSC: 2520
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
phaseSINGLE
coolant_typeFREON-22
current_typeAC
mounting_typeWALL
overall_width24.000 INCHES NOMINAL IN
overall_height14.750 INCHES NOMINAL IN
voltage_rating208.0 VOLTS MINIMUM AND 230.0 VOLTS MAXIMUM
frequency_rating60.0 HERTZ NOMINAL
special_features22.375 IN. DP; 9.0 ENERGY EFFICIENCY RATIO IN
cooling_capacity_in_btu_per_hour8800.0 MINIMUM AND 8900.0 MAXIMUM
heating_capacity_in_btu_per_hour8600.0 MINIMUM AND 10600.0 MAXIMUM
NSN2520-00-871-6818
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPIDER,UNIVERSAL JOINT,VEHICULAR TITLE COMPONENT PN 3H301 MFR SPIDER,UNIVERSAL JOINT
KEY FEATURES
•
LENGTH ACROSS ARMS: 5.125 INCHES NOMINAL IN
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESMTG PROVISION-MTG EARS;BRGS-INCL.;BRG QTY 4;LUBRICATION MODE-FITTING;BRG SHAPE-CYLINDERICAL,INCLOSED END;BRG TYPE-NEEDLE
LENGTH ACROSS ARMS5.125 INCHES NOMINAL IN
MATERIALSTEEL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 43
46128InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
93524InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
160224InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
838929InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
5025B1InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
D17259-2InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3H301?
3H301 is a SPIDER,UNIVERSAL JOINT,VEHICULAR.
What parts can replace 3H301?
There are 43 known substitutes for 3H301: 46128, 93524, 160224 and 40 more. Substitute compatibility should be verified for your specific system.
Is 3H301 still available?
3H301 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: October 2026