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Technical Data Sheet
70504R2 ✓ 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 TRANSFORMER ASSEMBLY is a the manufacturer industrial component. Key specifications include material: STEEL COMP 8620 OVERALL, bore_style: PLAIN BOTH ENDS, design_type: SPUR SECOND GEAR, construction: SOLID, special_features: THREE 0.125 IN. OIL HOLES EQUALLY SPACED BETWEEN TEETH IN, hub_nominal_length: 0.156 INCHES BETWEEN FIRST AND SECOND GEAR IN.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-311-7043, 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
70504R2
NSN: 3020-00-311-7043
FSC: 3020
CAGE: 92679 — NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION /MELROSE PARK/ (USA)
SPECIFICATIONS
materialSTEEL COMP 8620 OVERALL
bore_stylePLAIN BOTH ENDS
design_typeSPUR SECOND GEAR
constructionSOLID
special_featuresTHREE 0.125 IN. OIL HOLES EQUALLY SPACED BETWEEN TEETH IN
hub_nominal_length0.156 INCHES BETWEEN FIRST AND SECOND GEAR IN
hub_nominal_diameter3.000 INCHES BETWEEN FIRST AND SECOND GEAR IN
hub_style_designatorPLAIN BETWEEN FIRST AND SECOND GEAR
bore_nominal_diameter1.753 INCHES BOTH ENDS IN
nominal_overall_length1.719 INCHES IN
nominal_outside_diameter3.5000 INCHES SECOND GEAR IN
material_document_and_classificationSAE 8620 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN3020-00-311-7043
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER ASSEMBLY TITLE COMPONENT PN 70504R2 MFR TRANSFORMER ASSEMBLY
KEY FEATURES
NOMINAL OVERALL LENGTH: 1.719 INCHES IN
BORE NOMINAL DIAMETER: 1.753 INCHES BOTH ENDS IN
HUB NOMINAL DIAMETER: 3.000 INCHES BETWEEN FIRST AND SECOND GEAR IN
NOMINAL OUTSIDE DIAMETER: 3.5000 INCHES SECOND GEAR IN
BORE STYLE: PLAIN BOTH ENDS
DESIGN TYPE: SPUR SECOND GEAR
HUB NOMINAL LENGTH: 0.156 INCHES BETWEEN FIRST AND SECOND GEAR IN
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL OVERALL LENGTH1.719 INCHES IN
BORE NOMINAL DIAMETER1.753 INCHES BOTH ENDS IN
HUB NOMINAL DIAMETER3.000 INCHES BETWEEN FIRST AND SECOND GEAR IN
NOMINAL OUTSIDE DIAMETER3.5000 INCHES SECOND GEAR IN
BORE STYLEPLAIN BOTH ENDS
DESIGN TYPESPUR SECOND GEAR
SPECIAL FEATURESTHREE 0.125 IN. OIL HOLES EQUALLY SPACED BETWEEN TEETH IN
HUB NOMINAL LENGTH0.156 INCHES BETWEEN FIRST AND SECOND GEAR IN
MATERIAL DOCUMENT AND CLASSIFICATIONSAE 8620 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HUB STYLE DESIGNATORPLAIN BETWEEN FIRST AND SECOND GEAR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
2810H21-014-3BInterchangeable
interchangeable cross-reference
interchangeable
8819Interchangeable
interchangeable cross-reference
interchangeable
115045Interchangeable
interchangeable cross-reference
interchangeable
DD445S4901-60PC1Interchangeable
interchangeable cross-reference
interchangeable
DD445S4901-67PC1Interchangeable
interchangeable cross-reference
interchangeable
D15-508JPC129Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 70504R2?
70504R2 is a TRANSFORMER ASSEMBLY.
What parts can replace 70504R2?
There are 23 known substitutes for 70504R2: 2810H21-014-3B, 8819, 115045 and 20 more. Substitute compatibility should be verified for your specific system.
Is 70504R2 still available?
70504R2 is currently cancelled.
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