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Technical Data Sheet
PartsTable / COMPONENT / 9903057
9903057 ✓ 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 COIL,ELECTRICAL is a the manufacturer industrial component. Key specifications include body_length: 2.562 INCHES NOMINAL IN, rating_method: WINDING TURNS SINGLE COMPONENT SINGLE WINDING, turn_quantity: 13000 SINGLE COMPONENT SINGLE WINDING, inclosure_type: FULLY INCLOSED, mounting_method: UNTHREADED HOLE(S) SINGLE GROUP, winding_quantity: 1 SINGLE COMPONENT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-646-1331, 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
9903057
NSN: 5950-00-646-1331
FSC: 5950
CAGE: 33456 — DOVER CORP ELEVATOR DIV (USA)
SPECIFICATIONS
body_length2.562 INCHES NOMINAL IN
rating_methodWINDING TURNS SINGLE COMPONENT SINGLE WINDING
turn_quantity13000 SINGLE COMPONENT SINGLE WINDING
inclosure_typeFULLY INCLOSED
mounting_methodUNTHREADED HOLE(S) SINGLE GROUP
winding_quantity1 SINGLE COMPONENT
body_outside_diameter3.250 INCHES NOMINAL IN
reliability_indicatorNOT ESTABLISHED
mounting_hole_diameter1.000 INCHES NOMINAL SINGLE GROUP IN
winding_conductor_size0.00893 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
winding_operating_voltage230.00 DC VOLTS NOMINAL SINGLE COMPONENT SINGLE WINDING
mounting_facility_quantity1 SINGLE GROUP
NSN5950-00-646-1331
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COIL,ELECTRICAL TITLE COMPONENT PN 9903057 MFR COIL,ELECTRICAL
KEY FEATURES
•
DC RESISTANCE RATING IN OHMS: 950.000 SINGLE COMPONENT SINGLE WINDING
•
RELIABILITY INDICATOR: NOT ESTABLISHED
•
WINDING QUANTITY: 1 SINGLE COMPONENT
•
TERMINAL TYPE AND QUANTITY: 2 WIRE LEAD
•
TURN QUANTITY: 13000 SINGLE COMPONENT SINGLE WINDING
•
MOUNTING HOLE DIAMETER: 1.000 INCHES NOMINAL SINGLE GROUP IN
•
INCLOSURE TYPE: FULLY INCLOSED
•
WINDING OPERATING VOLTAGE: 230.00 DC VOLTS NOMINAL SINGLE COMPONENT SINGLE WINDING
TECHNICAL CHARACTERISTICS (FLIS)
DC RESISTANCE RATING IN OHMS950.000 SINGLE COMPONENT SINGLE WINDING
RELIABILITY INDICATORNOT ESTABLISHED
WINDING QUANTITY1 SINGLE COMPONENT
TERMINAL TYPE AND QUANTITY2 WIRE LEAD
TURN QUANTITY13000 SINGLE COMPONENT SINGLE WINDING
MOUNTING HOLE DIAMETER1.000 INCHES NOMINAL SINGLE GROUP IN
INCLOSURE TYPEFULLY INCLOSED
WINDING OPERATING VOLTAGE230.00 DC VOLTS NOMINAL SINGLE COMPONENT SINGLE WINDING
MOUNTING METHODUNTHREADED HOLE(S) SINGLE GROUP
BODY OUTSIDE DIAMETER3.250 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
3870Interchangeable
interchangeable cross-reference
interchangeable
7100008176Interchangeable
interchangeable cross-reference
interchangeable
75-0300-1104-5Interchangeable
interchangeable cross-reference
interchangeable
N40620Interchangeable
interchangeable cross-reference
interchangeable
389254Interchangeable
interchangeable cross-reference
interchangeable
14W3240Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 9903057?
9903057 is a COIL,ELECTRICAL.
What parts can replace 9903057?
There are 12 known substitutes for 9903057: 3870, 7100008176, 75-0300-1104-5 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 9903057?
9903057 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-646-1331. This indicates validated use in U.S. government and defense supply chains.
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Last verified: July 2026