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PartsTable / COMPONENT / 504445
504445 ✓ 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,FIXED,WIRE WOUND,INDUCT. Key specifications include color: RED LENS, material: GLASS LENS, overall_width: 1.688 INCHES NOMINAL IN, overall_height: 1.142 INCHES NOMINAL IN, overall_length: 2.375 INCHES NOMINAL IN, effective_width: 1.575 INCHES NOMINAL 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 6220-00-299-6921, 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
504445
NSN: 6220-00-299-6921
FSC: 6220
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
colorRED LENS
materialGLASS LENS
overall_width1.688 INCHES NOMINAL IN
overall_height1.142 INCHES NOMINAL IN
overall_length2.375 INCHES NOMINAL IN
effective_width1.575 INCHES NOMINAL IN
mounting_methodFLANGE
effective_length2.125 INCHES NOMINAL IN
style_designatorCONVEXO CONCAVE
surface_conditionSMOOTH BACK
mounting_device_quantity1
light_transmission_designTRANSPARENT LENS
NSN6220-00-299-6921
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,FIXED,WIRE WOUND,INDUCT TITLE COMPONENT PN 504445 MFR RESISTOR,FIXED,WIRE WO
KEY FEATURES
•
EFFECTIVE WIDTH: 1.575 INCHES NOMINAL IN
•
MOUNTING DEVICE QUANTITY: 1
•
MATERIAL: GLASS LENS
•
LIGHT TRANSMISSION DESIGN: TRANSPARENT LENS
•
COLOR: RED LENS
•
EFFECTIVE LENGTH: 2.125 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
EFFECTIVE WIDTH1.575 INCHES NOMINAL IN
OVERALL HEIGHT1.142 INCHES NOMINAL IN
MOUNTING DEVICE QUANTITY1
MATERIALGLASS LENS
LIGHT TRANSMISSION DESIGNTRANSPARENT LENS
OVERALL WIDTH1.688 INCHES NOMINAL IN
COLORRED LENS
EFFECTIVE LENGTH2.125 INCHES NOMINAL IN
STYLE DESIGNATORCONVEXO CONCAVE
SURFACE CONDITIONFRESNEL FACE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
337708-073Interchangeable
interchangeable cross-reference
interchangeable
RW69V101Interchangeable
interchangeable cross-reference
interchangeable
28523-4Interchangeable
interchangeable cross-reference
interchangeable
4392Interchangeable
interchangeable cross-reference
interchangeable
KD3426LS342Interchangeable
interchangeable cross-reference
interchangeable
3066Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 504445?
504445 is a RESISTOR,FIXED,WIRE WOUND,INDUCT.
What parts can replace 504445?
There are 16 known substitutes for 504445: 337708-073, RW69V101, 28523-4 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 504445?
504445 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6220-00-299-6921. 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