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PartsTable / COMPONENT / 4741 PIECE 19
4741 PIECE 19 ✓ 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

HEATING ELEMENT,ELECTRICAL,NONIM. Key specifications include material: COPPER ALLOY OVERALL, body_width: 1.750 INCHES MAXIMUM IN, link_style: ROLLER, TAPERED EDGE, body_height: 2.125 INCHES MAXIMUM IN, body_length: 2.375 INCHES NOMINAL IN, swage_depth: 0.031 INCHES 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 4520-01-313-0945, 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
4741 PIECE 19
NSN: 4520-01-313-0945
FSC: 4520
CAGE: 22501 — HOWELL LABORATORIES INC DBA HOWELL LABORATORIES INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
body_width1.750 INCHES MAXIMUM IN
link_styleROLLER, TAPERED EDGE
body_height2.125 INCHES MAXIMUM IN
body_length2.375 INCHES NOMINAL IN
swage_depth0.031 INCHES IN
rating_methodELECTRICAL SINGLE COMPONENT SINGLE WINDING
inclosure_typeFULLY INCLOSED
overall_height0.322 INCHES0.322 INCHES IN
overall_length45.0 MILLIMETERS NOMINAL MM
inductance_typeFIXED
mounting_methodBRACKET(S) AND THREADED HOLE(S) SINGLE GROUP
NSN4520-01-313-0945
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HEATING ELEMENT,ELECTRICAL,NONIM TITLE COMPONENT PN 4741 PIECE 19 MFR HEATING ELEMENT,ELECTR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 29
1227TInterchangeable
interchangeable cross-reference
interchangeable
1227T4311Interchangeable
interchangeable cross-reference
interchangeable
M0DEL1227T0-50UADCInterchangeable
interchangeable cross-reference
interchangeable
1311WInterchangeable
interchangeable cross-reference
interchangeable
637662Interchangeable
interchangeable cross-reference
interchangeable
705214Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4741 PIECE 19?
4741 PIECE 19 is a HEATING ELEMENT,ELECTRICAL,NONIM.
What parts can replace 4741 PIECE 19?
There are 29 known substitutes for 4741 PIECE 19: 1227T, 1227T4311, M0DEL1227T0-50UADC and 26 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4741 PIECE 19?
4741 PIECE 19 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4520-01-313-0945. 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