PartsTable
Technical Data Sheet
55777 ✓ 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,VARIABLE,NONWIRE WOUND,. Key specifications include material: RUBBER CHLOROPRENE CLASS CR OVERALL, body_style: CYLINDRICAL BUSHING MOUNTED, body_length: 0.562 INCHES NOMINAL IN, shaft_style: ROUND, SLOTTED, shaft_length: 0.625 INCHES NOMINAL IN, actuator_type: SINGLE SHAFT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-324-6940, 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 55777
NSN: 5905-00-324-6940
FSC: 5905
CAGE: 36378 — RAYTHEON TECHNICAL SERVICES COMPANY (USA)
SPECIFICATIONS
materialRUBBER CHLOROPRENE CLASS CR OVERALL
body_styleCYLINDRICAL BUSHING MOUNTED
body_length0.562 INCHES NOMINAL IN
shaft_styleROUND, SLOTTED
shaft_length0.625 INCHES NOMINAL IN
actuator_typeSINGLE SHAFT
body_diameter1.062 INCHES NOMINAL IN
shaft_diameter0.250 INCHES NOMINAL IN
hardness_rating45.0 SHORE DUROMETER A MINIMUM AND 55.0 SHORE DUROMETER A MAXIMUM OVERALL
mounting_methodLOCKING BUSHING
outside_diameter9.000 INCHES NOMINAL IN
section_quantity1
NSN5905-00-324-6940
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,NONWIRE WOUND, TITLE COMPONENT PN 55777 MFR RESISTOR,VARIABLE,NONW
KEY FEATURES
BODY LENGTH: 0.562 INCHES NOMINAL IN
MOUNTING BUSHING LENGTH: 0.500 INCHES NOMINAL IN
POWER DISSIPATION RATING PER SECTION IN WATTS: 2.25 FREE AIR SINGLE SECTION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER: 70.0 SINGLE SECTION
RESISTANCE TOLERANCE PER SECTION IN PERCENT: -10.0 TO 10.0 SINGLE SECTION
TERMINAL LOCATION: RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE
ACTUATOR TRAVEL CONTROL FEATURE: STOPS
TERMINAL TYPE AND QUANTITY: 3 TAB, SOLDER LUG
TECHNICAL CHARACTERISTICS (FLIS)
BODY LENGTH0.562 INCHES NOMINAL IN
MOUNTING BUSHING LENGTH0.500 INCHES NOMINAL IN
POWER DISSIPATION RATING PER SECTION IN WATTS2.25 FREE AIR SINGLE SECTION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER70.0 SINGLE SECTION
RESISTANCE TOLERANCE PER SECTION IN PERCENT-10.0 TO 10.0 SINGLE SECTION
TERMINAL LOCATIONRADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE
ACTUATOR TRAVEL CONTROL FEATURESTOPS
TERMINAL TYPE AND QUANTITY3 TAB, SOLDER LUG
SECTION QUANTITY1
SHAFT LENGTH0.625 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
JA1L040S101UCInterchangeable
interchangeable cross-reference
interchangeable
RV4LAYSA101AInterchangeable
interchangeable cross-reference
interchangeable
95-100Interchangeable
interchangeable cross-reference
interchangeable
A042055777Interchangeable
interchangeable cross-reference
interchangeable
55777Interchangeable
interchangeable cross-reference
interchangeable
7287138-006Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 55777?
55777 is a RESISTOR,VARIABLE,NONWIRE WOUND,. It is classified as a MRO (MRO_GENERAL).
What parts can replace 55777?
There are 7 known substitutes for 55777: JA1L040S101UC, RV4LAYSA101A, 95-100 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 55777?
55777 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-324-6940. This indicates validated use in U.S. government and defense supply chains.
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