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643C757G04 — RESISTOR,FIXED,WIRE WOUND

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

643C757G04: RESISTOR,FIXED,WIRE WOUND.

The RESISTOR,FIXED,WIRE WOUND is a the manufacturer industrial component. Key specifications include body_length: 11.750 INCHES NOMINAL IN, body_diameter: 2.250 INCHES NOMINAL IN, terminal_type: TAB W/SCREW, inclosure_type: ENCAPSULATED, terminal_length: 3.000 INCHES NOMINAL IN, style_designator: RADIAL TERMINAL EACH END. This part is cataloged in the U.S.

Government catalog under NSN 5905-00-059-0953, 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→ 643C757G04
NSN: 5905-00-059-0953
NIINs: 000590953, 009508121
FSC: 5905 — Resistor
CAGE: 88725 — WESTINGHOUSE ELECTRIC CORP GENERAL CONTROL DIV (USA)
SPECIFICATIONS
body_length11.750 INCHES NOMINAL IN
body_diameter2.250 INCHES NOMINAL IN
terminal_typeTAB W/SCREW
inclosure_typeENCAPSULATED
terminal_length3.000 INCHES NOMINAL IN
style_designatorRADIAL TERMINAL EACH END
fixed_tap_quantity3
mounting_hole_size0.625 INCHES NOMINAL IN
electrical_resistance0.334 OHMS
reliability_indicatorNOT ESTABLISHED
reactance_characteristicINDUCTIVE
section_nominal_resistance0.110 OHMS THIRD SECTION
NSN5905-00-059-0953
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,FIXED,WIRE WOUND TITLE COMPONENT PN 643C757G04 MFR RESISTOR,FIXED,WIRE WO
KEY FEATURES
•
RESISTANCE TOLERANCE IN PERCENT: -5.000 TO 5.000
•
BODY DIAMETER: 2.250 INCHES NOMINAL IN
•
ELECTRICAL RESISTANCE: 0.334 OHMS
•
INCLOSURE TYPE: ENCAPSULATED
•
MOUNTING HOLE SIZE: 0.625 INCHES NOMINAL IN
•
TERMINAL TYPE: TAB W/SCREW
•
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH: 13.000 INCHES NOMINAL IN
•
TERMINAL LENGTH: 3.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
RESISTANCE TOLERANCE IN PERCENT-5.000 TO 5.000
BODY DIAMETER2.250 INCHES NOMINAL IN
ELECTRICAL RESISTANCE0.334 OHMS
INCLOSURE TYPEENCAPSULATED
MOUNTING HOLE SIZE0.625 INCHES NOMINAL IN
TERMINAL TYPETAB W/SCREW
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH13.000 INCHES NOMINAL IN
TERMINAL LENGTH3.000 INCHES NOMINAL IN
REACTANCE CHARACTERISTICINDUCTIVE
CRITICALITY CODE JUSTIFICATIONZZZY
SUBSTITUTES & CROSS-REFERENCES 2
A11230-4Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
MILR15109Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 643C757G04?
643C757G04 is a RESISTOR,FIXED,WIRE WOUND. It is classified as a MRO (MRO_GENERAL).
What parts can replace 643C757G04?
There are 2 known substitutes for 643C757G04: A11230-4, MILR15109. Substitute compatibility should be verified for your specific system.
What is the NSN for 643C757G04?
643C757G04 is cataloged in the U.S. Government catalog under NSN 5905-00-059-0953. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.