PartsTable
Technical Data Sheet
631663-45 ✓ 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 body_style: CYLINDRICAL BUSHING MOUNTED, body_length: 1.266 INCHES MAXIMUM IN, shaft_style: ROUND, SLOTTED, shaft_length: 0.250 INCHES NOMINAL IN, actuator_type: SINGLE SHAFT, body_diameter: 1.094 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-01-061-5550, 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 631663-45
NSN: 5905-01-061-5550
FSC: 5905
CAGE: 56232 — LOCKHEED MARTIN CORPORATION DIV RMS - MITCHEL FIELD (USA)
SPECIFICATIONS
body_styleCYLINDRICAL BUSHING MOUNTED
body_length1.266 INCHES MAXIMUM IN
shaft_styleROUND, SLOTTED
shaft_length0.250 INCHES NOMINAL IN
actuator_typeSINGLE SHAFT
body_diameter1.094 INCHES NOMINAL IN
shaft_diameter0.875 INCHES NOMINAL IN
mounting_methodSTANDARD BUSHING
section_quantity2
terminal_locationRADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE
device_design_typeNONTURN AT 9:00 OCLOCKUNABLE TO DECODE
nonturn_device_radius0.531 INCHES NOMINAL IN
NSN5905-01-061-5550
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,NONWIRE WOUND, TITLE COMPONENT PN 631663-45 MFR RESISTOR,VARIABLE,NONW
KEY FEATURES
MOUNTING BUSHING LENGTH: 0.375 INCHES NOMINAL IN
TEST DATA DOCUMENT: 81349-MIL-R-94 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
RESISTANCE TOLERANCE PER SECTION IN PERCENT: -10.0 TO 10.0 ALL SECTIONS
RELIABILITY INDICATOR: NOT ESTABLISHED
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER: 70.0 ALL SECTIONS
BODY DIAMETER: 1.094 INCHES NOMINAL IN
TERMINAL LOCATION: RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE
ACTUATOR TRAVEL CONTROL FEATURE: STOPS
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING BUSHING LENGTH0.375 INCHES NOMINAL IN
TEST DATA DOCUMENT81349-MIL-R-94 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
RESISTANCE TOLERANCE PER SECTION IN PERCENT-10.0 TO 10.0 ALL SECTIONS
RELIABILITY INDICATORNOT ESTABLISHED
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER70.0 ALL SECTIONS
BODY DIAMETER1.094 INCHES NOMINAL IN
TERMINAL LOCATIONRADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE
ACTUATOR TRAVEL CONTROL FEATURESTOPS
TERMINAL TYPE AND QUANTITY6 TAB, SOLDER LUG
POWER DISSIPATION RATING PER SECTION IN WATTS2.0 FREE AIR ALL SECTIONS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
8315-2Interchangeable
interchangeable cross-reference
interchangeable
B-10415 PIECE 15Interchangeable
interchangeable cross-reference
interchangeable
908013Interchangeable
interchangeable cross-reference
interchangeable
9004-D ITEM 26Interchangeable
interchangeable cross-reference
interchangeable
MILR94-6Interchangeable
Same NIIN cross-reference
interchangeable
MIL-PRF-94/6Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 631663-45?
631663-45 is a RESISTOR,VARIABLE,NONWIRE WOUND,. It is classified as a MRO (MRO_GENERAL).
What parts can replace 631663-45?
There are 7 known substitutes for 631663-45: 8315-2, B-10415 PIECE 15, 908013 and 4 more. Substitute compatibility should be verified for your specific system.
Is 631663-45 still available?
631663-45 is currently cancelled.
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