PartsTable
Technical Data Sheet
SMB447148 ✓ 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: 0.500 INCHES MAXIMUM IN, flat_height: 0.188 INCHES NOMINAL IN, shaft_style: ROUND, FLATTED, shaft_length: 0.688 INCHES NOMINAL IN, actuator_type: SINGLE SHAFT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-978-7455, 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 SMB447148
NSN: 5905-00-978-7455
FSC: 5905
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)
SPECIFICATIONS
body_styleCYLINDRICAL BUSHING MOUNTED
body_length0.500 INCHES MAXIMUM IN
flat_height0.188 INCHES NOMINAL IN
shaft_styleROUND, FLATTED
shaft_length0.688 INCHES NOMINAL IN
actuator_typeSINGLE SHAFT
body_diameter0.718 INCHES NOMINAL IN
shaft_diameter0.250 INCHES NOMINAL IN
mounting_methodSTANDARD BUSHING
section_quantity1
special_featuresRADIO SETS: AN/GRC-160,AN/VRC-64,AN/PRC-77,AN/PRC-25; POSEIDON MATERIAL; PATRIOT MISSILE; HOWITZER,MEDIUM,TOWED,155MM,M114A2; HOWITZER,MEDIUM,SP,155MM,M109A1/A3 MM
features_providedSHAFT SEAL
NSN5905-00-978-7455
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,NONWIRE WOUND, TITLE COMPONENT PN SMB447148 MFR RESISTOR,VARIABLE,NONW
KEY FEATURES
SECTION QUANTITY: 1
MOUNTING BUSHING LENGTH: 0.375 INCHES NOMINAL IN
CRITICALITY CODE JUSTIFICATION: FEAT
POWER DISSIPATION RATING PER SECTION IN WATTS: 0.75 FREE AIR SINGLE SECTION
BODY LENGTH: 0.500 INCHES MAXIMUM IN
RESISTANCE TOLERANCE PER SECTION IN PERCENT: -10.0 TO 10.0 SINGLE SECTION
SCREW THREAD QUANTITY PER INCH: 32.0
TECHNICAL CHARACTERISTICS (FLIS)
SECTION QUANTITY1
MOUNTING BUSHING LENGTH0.375 INCHES NOMINAL IN
CRITICALITY CODE JUSTIFICATIONFEAT
POWER DISSIPATION RATING PER SECTION IN WATTS0.75 FREE AIR SINGLE SECTION
BODY LENGTH0.500 INCHES MAXIMUM IN
RESISTANCE TOLERANCE PER SECTION IN PERCENT-10.0 TO 10.0 SINGLE SECTION
SCREW THREAD QUANTITY PER INCH32.0
SPECIAL FEATURESRADIO SETS: AN/GRC-160,AN/VRC-64,AN/PRC-77,AN/PRC-25; POSEIDON MATERIAL; PATRIOT MISSILE; HOWITZER,MEDIUM,TOWED,155MM,M114A2; HOWITZER,MEDIUM,SP,155MM,M109A1/A3 MM
TERMINAL TYPE AND QUANTITY3 TURRET
SHAFT STYLEROUND, FLATTED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
124585Interchangeable
interchangeable cross-reference
interchangeable
106115Interchangeable
interchangeable cross-reference
interchangeable
300-2242Interchangeable
Same NIIN cross-reference
interchangeable
5911053Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SMB447148?
SMB447148 is a RESISTOR,VARIABLE,NONWIRE WOUND,. It is classified as a MRO (MRO_GENERAL).
What parts can replace SMB447148?
There are 4 known substitutes for SMB447148: 124585, 106115, 300-2242 and 1 more. Substitute compatibility should be verified for your specific system.
Is SMB447148 still available?
SMB447148 is currently cancelled.
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