PartsTable
Technical Data Sheet
PartsTable / MRO / 4556
4556 ✓ 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

RESISTOR,FIXED,WIRE WOUND,INDUCT. Key specifications include diameter: 15.000 INCHES NOMINAL IN, material: GLASS FIBER OVERALL, base_style: TWO SCREW TERMINALS, body_width: 2.250 INCHES MAXIMUM IN, bore_shape: STRAIGHT, bulb_style: PAR (PARABOLIC, ALUMINIZED REFLECTOR). This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-027-2792, 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→ 4556
NSN: 5950-00-027-2792
FSC: 5950
CAGE: 11537 — SARTRON, INC (USA)
SPECIFICATIONS
diameter15.000 INCHES NOMINAL IN
materialGLASS FIBER OVERALL
base_styleTWO SCREW TERMINALS
body_width2.250 INCHES MAXIMUM IN
bore_shapeSTRAIGHT
bulb_stylePAR (PARABOLIC, ALUMINIZED REFLECTOR)
body_height2.300 INCHES MAXIMUM IN
body_length0.813 INCHES MINIMUM AND 0.937 INCHES MAXIMUM IN
body_diameter0.281 INCHES MINIMUM AND 0.343 INCHES MAXIMUM IN
bore_diameter1.7500 INCHES NOMINAL IN
cubic_measure0.067 CUBIC INCHES
overall_width0.562 INCHES NOMINAL IN
NSN5950-00-027-2792
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,FIXED,WIRE WOUND,INDUCT TITLE COMPONENT PN 4556 MFR RESISTOR,FIXED,WIRE WO
KEY FEATURES
•
MOUNTING METHOD: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
•
WINDING OPERATING VOLTAGE: 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
•
DISTANCE BETWEEN MOUNTING FACILITY CENTERS: 3.120 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
•
WINDING OPERATING CURRENT: 1.0 AMPERES AC MINIMUM AND 2.0 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
•
TERMINAL TYPE AND QUANTITY: 6 TAB, SOLDER LUG
•
BODY HEIGHT: 2.300 INCHES MAXIMUM IN
•
MAXIMUM OPERATING TEMP: 130.0 CELSIUS DEGC
•
WINDING POWER RATING: 244.0 VOLTS-AMPERES SINGLE COMPONENT SINGLE SECONDARY
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING METHODFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
WINDING OPERATING VOLTAGE115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
DISTANCE BETWEEN MOUNTING FACILITY CENTERS3.120 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
WINDING OPERATING CURRENT1.0 AMPERES AC MINIMUM AND 2.0 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
TERMINAL TYPE AND QUANTITY6 TAB, SOLDER LUG
BODY HEIGHT2.300 INCHES MAXIMUM IN
MAXIMUM OPERATING TEMP130.0 CELSIUS DEGC
WINDING POWER RATING244.0 VOLTS-AMPERES SINGLE COMPONENT SINGLE SECONDARY
MOUNTING HOLE DIAMETER0.190 INCHES NOMINAL SINGLE GROUP IN
WINDING OPERATING VOLTAGE55.00 AC VOLTS NOMINAL AND 115.00 AC VOLTS NOMINAL AND 122.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
4556Interchangeable
interchangeable cross-reference
interchangeable
2XE401Interchangeable
interchangeable cross-reference
interchangeable
107-2Interchangeable
interchangeable cross-reference
interchangeable
4556AInterchangeable
interchangeable cross-reference
interchangeable
9157508Interchangeable
interchangeable cross-reference
interchangeable
276-1606P3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 4556?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 4556?
4556 is a RESISTOR,FIXED,WIRE WOUND,INDUCT. It is classified as a MRO (MRO_GENERAL).
What parts can replace 4556?
There are 15 known substitutes for 4556: 4556, 2XE401, 107-2 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4556?
4556 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-027-2792. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 4556

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026