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HM5255 — RESISTOR,VARIABLE,WIRE WOUND,NON

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

HM5255: RESISTOR,VARIABLE,WIRE WOUND,NON.

RESISTOR,VARIABLE,WIRE WOUND,NON. Key specifications include body_style: CYLINDRICAL BUSHING MOUNTED, body_length: 5.250 INCHES NOMINAL IN, shaft_style: ROUND, switch_type: TOGGLE, shaft_length: 0.875 INCHES NOMINAL IN, actuator_type: SINGLE SHAFT. This part is cataloged in the U.S.

Government catalog under NSN 5905-00-780-3035, 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→ HM5255
NSN: 5905-00-780-3035
FSC: 5905 — Resistor
CAGE: 95685 — MARATHON LE TOURNEAU CO (USA)
SPECIFICATIONS
body_styleCYLINDRICAL BUSHING MOUNTED
body_length5.250 INCHES NOMINAL IN
shaft_styleROUND
switch_typeTOGGLE
shaft_length0.875 INCHES NOMINAL IN
actuator_typeSINGLE SHAFT
body_diameter4.000 INCHES NOMINAL IN
shaft_diameter0.250 INCHES NOMINAL IN
mounting_methodSTANDARD BUSHING
section_quantity2
features_providedSWITCH
terminal_locationRADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED
NSN5905-00-780-3035
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,WIRE WOUND,NON TITLE COMPONENT PN HM5255 MFR RESISTOR,VARIABLE,WIRE
KEY FEATURES
•
BODY DIAMETER: 4.000 INCHES NOMINAL IN
•
SCREW THREAD QUANTITY PER INCH: 32.0
•
ELECTRICAL RESISTANCE PER SECTION: 1.250 KILOHMS ALL SECTIONS
•
SWITCH VOLTAGE RATING IN VOLTS: 120.0
•
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER: 340.0 ALL SECTIONS
•
SECTION QUANTITY: 2
•
SHAFT DIAMETER: 0.250 INCHES NOMINAL IN
•
SWITCH OPERATING POSITION: START OF ROTATION
TECHNICAL CHARACTERISTICS
BODY DIAMETER4.000 INCHES NOMINAL IN
SCREW THREAD QUANTITY PER INCH32.0
ELECTRICAL RESISTANCE PER SECTION1.250 KILOHMS ALL SECTIONS
SWITCH VOLTAGE RATING IN VOLTS120.0
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER340.0 ALL SECTIONS
SECTION QUANTITY2
SHAFT DIAMETER0.250 INCHES NOMINAL IN
SWITCH OPERATING POSITIONSTART OF ROTATION
BODY STYLECYLINDRICAL BUSHING MOUNTED
MOUNTING METHODSTANDARD BUSHING
OTHER ITEMS IN FSC 5905 — Resistor
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5905-00-000-0136 5905-00-000-0488 5905-00-000-8809 5905-00-000-8833 5905-00-000-9526 5905-00-001-1342 5905-00-001-1573 5905-00-001-2059
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is HM5255?
HM5255 is a RESISTOR,VARIABLE,WIRE WOUND,NON. It is classified as a MRO (MRO_GENERAL).
What is the NSN for HM5255?
HM5255 is cataloged in the U.S. Government catalog under NSN 5905-00-780-3035. This indicates validated use in U.S. government and defense supply chains.
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