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Technical Data Sheet

R56-1 — Technical Data Sheet

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· 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,WIRE WOUND,NON. Key specifications include phase: THREE, body_style: CYLINDRICAL BUSHING MOUNTED, total_head: 90.000 FEET FT, body_length: 1.410 INCHES MAXIMUM IN, flat_height: 0.211 INCHES MINIMUM AND 0.221 INCHES MAXIMUM IN, shaft_style: ROUND, FLATTED. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-264-7368, 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 R56-1
NSN: 5905-00-264-7368
FSC: 5905
CAGE: 36378 — RAYTHEON TECHNICAL SERVICES COMPANY (USA)
SPECIFICATIONS
phaseTHREE
body_styleCYLINDRICAL BUSHING MOUNTED
total_head90.000 FEET FT
body_length1.410 INCHES MAXIMUM IN
flat_height0.211 INCHES MINIMUM AND 0.221 INCHES MAXIMUM IN
shaft_styleROUND, FLATTED
current_typeAC
shaft_length0.828 INCHES MINIMUM AND 0.922 INCHES MAXIMUM IN
actuator_typeSINGLE SHAFT
body_diameter1.680 INCHES MAXIMUM IN
pump_quantity1
cooling_methodSELF VENTILATED
NSN5905-00-264-7368
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,WIRE WOUND,NON TITLE COMPONENT PN R56-1 MFR RESISTOR,VARIABLE,WIRE
KEY FEATURES
SHAFT LENGTH: 0.828 INCHES MINIMUM AND 0.922 INCHES MAXIMUM IN
SCREW THREAD SERIES DESIGNATOR: UNEF
FLAT HEIGHT: 0.211 INCHES MINIMUM AND 0.221 INCHES MAXIMUM IN
RELIABILITY INDICATOR: NOT ESTABLISHED
NONTURN DEVICE LOCATION: AT 12 OCLOCK
ACTUATOR TYPE: SINGLE SHAFT
OVERALL DIAMETER: 2.260 INCHES MAXIMUM IN
MOUNTING METHOD: STANDARD BUSHING
TECHNICAL CHARACTERISTICS (FLIS)
SHAFT LENGTH0.828 INCHES MINIMUM AND 0.922 INCHES MAXIMUM IN
SCREW THREAD SERIES DESIGNATORUNEF
FLAT HEIGHT0.211 INCHES MINIMUM AND 0.221 INCHES MAXIMUM IN
RELIABILITY INDICATORNOT ESTABLISHED
NONTURN DEVICE LOCATIONAT 12 OCLOCK
ACTUATOR TYPESINGLE SHAFT
OVERALL DIAMETER2.260 INCHES MAXIMUM IN
MOUNTING METHODSTANDARD BUSHING
ELECTRICAL RESISTANCE PER SECTION250.0 OHMS SINGLE SECTION
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG275.0 MINIMUM AND 305.0 MAXIMUM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
69548Interchangeable
interchangeable cross-reference
interchangeable
BA168266PTKS13990L13Interchangeable
interchangeable cross-reference
interchangeable
0154Interchangeable
interchangeable cross-reference
interchangeable
03450Interchangeable
interchangeable cross-reference
interchangeable
S5801-1674758Interchangeable
interchangeable cross-reference
interchangeable
502798Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is R56-1?
R56-1 is a RESISTOR,VARIABLE,WIRE WOUND,NON. It is classified as a MRO (MRO_GENERAL).
What parts can replace R56-1?
There are 21 known substitutes for R56-1: 69548, BA168266PTKS13990L13, 0154 and 18 more. Substitute compatibility should be verified for your specific system.
Is R56-1 still available?
R56-1 is currently cancelled.
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