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Technical Data Sheet
PartsTable / MRO / 7-445-1
7-445-1 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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 RELAY,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include material: LUBRICANT LUBRICATION, corner_shape: SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER, flange_width: 0.0600 INCHES MINIMUM AND 0.0650 INCHES MAXIMUM IN, overall_length: 0.4325 INCHES MINIMUM AND 0.4425 INCHES MAXIMUM IN, style_designator: SOLID, EXTERNAL FLANGE ONE END, body_inside_diameter: 0.3120 INCHES MINIMUM AND 0.3130 INCHES MAXIMUM 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 2520-00-448-3415, 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
MRO→ MRO_GENERAL→ 7-445-1
NSN: 2520-00-448-3415
FSC: 2520
CAGE: 29510 — KOMATSU AMERICAN INTL CO (USA)
SPECIFICATIONS
materialLUBRICANT LUBRICATION
corner_shapeSQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
flange_width0.0600 INCHES MINIMUM AND 0.0650 INCHES MAXIMUM IN
overall_length0.4325 INCHES MINIMUM AND 0.4425 INCHES MAXIMUM IN
style_designatorSOLID, EXTERNAL FLANGE ONE END
body_inside_diameter0.3120 INCHES MINIMUM AND 0.3130 INCHES MAXIMUM IN
body_outside_diameter0.4380 INCHES MINIMUM AND 0.4390 INCHES MAXIMUM IN
flange_outside_diameter0.5600 INCHES MINIMUM AND 0.5650 INCHES MAXIMUM IN
general_characteristics_item_descriptionCONSISTS OF TURBINE ASSEMBLY COMPLETE AND COVER
NSN2520-00-448-3415
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RELAY,ELECTROMAGNETIC TITLE COMPONENT PN 7-445-1 MFR RELAY,ELECTROMAGNETIC
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: CONSISTS OF TURBINE ASSEMBLY COMPLETE AND COVER
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONCONSISTS OF TURBINE ASSEMBLY COMPLETE AND COVER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
38668Interchangeable
interchangeable cross-reference
interchangeable
14076Interchangeable
interchangeable cross-reference
interchangeable
SK5018Interchangeable
interchangeable cross-reference
interchangeable
NNNG00475Interchangeable
interchangeable cross-reference
interchangeable
MS36079-3Interchangeable
interchangeable cross-reference
interchangeable
74451Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7-445-1?
7-445-1 is a RELAY,ELECTROMAGNETIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace 7-445-1?
There are 11 known substitutes for 7-445-1: 38668, 14076, SK5018 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 7-445-1?
7-445-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2520-00-448-3415. 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