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Technical Data Sheet
PartsTable / COMPONENT / 1143-3
1143-3 ✓ Verified by PartsTable
Disguise · COMPONENT
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 height: 1.313 INCHES NOMINAL IN, igniter: NOT INCLUDED, material: RUBBER, point_type: CONVENTIONAL, point_angle: 118.0 DEGREES NOMINAL, shank_style: STRAIGHT ROUND. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5133-00-189-9255, 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
1143-3
NSN: 5133-00-189-9255
FSC: 5133
CAGE: 41672 — MORSE CUTTING TOOLS DIV OF MORSE CUTTING TOOL CORP (USA)
SPECIFICATIONS
height1.313 INCHES NOMINAL IN
igniterNOT INCLUDED
materialRUBBER
point_typeCONVENTIONAL
point_angle118.0 DEGREES NOMINAL
shank_styleSTRAIGHT ROUND
swage_depth0.086 INCHES IN
thread_size1/4-20NC ALL THREADED PORTIONS
flute_length2.438 INCHES NOMINAL IN
gross_weight0.8 SHIPPING CONTAINER POUNDS
physical_formSOLID
resonance_rodNOT INCLUDED
NSN5133-00-189-9255
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Disguise RESISTOR,VARIABLE,NONWIRE WOUND, TITLE COMPONENT PN 1143-3 MFR Disguise RESISTOR,VARIABLE,NONW
KEY FEATURES
•
NOMINAL CUTTING DIAMETER: 0.1935 INCHES IN
•
POINT ANGLE: 118.0 DEGREES NOMINAL
•
SPECIFICATION/STANDARD DATA: 05047-ASME B94.11M PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
CUTTING END STYLE: GENERAL PURPOSE
•
SHANK DIAMETER: 0.194 INCHES NOMINAL IN
•
FLUTE QUANTITY: 2
•
POINT TYPE: CONVENTIONAL
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL CUTTING DIAMETER0.1935 INCHES IN
SPECIAL FEATURESJOBBERS LG; WIRE SIZE 10
POINT ANGLE118.0 DEGREES NOMINAL
SPECIFICATION/STANDARD DATA05047-ASME B94.11M PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
CUTTING END STYLEGENERAL PURPOSE
SHANK DIAMETER0.194 INCHES NOMINAL IN
FLUTE QUANTITY2
POINT TYPECONVENTIONAL
OVERALL LENGTH3.625 INCHES NOMINAL IN
FLUTE LENGTH2.438 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 33
FFB571TYPEAInterchangeable
interchangeable cross-reference
interchangeable
MS35690-528Interchangeable
interchangeable cross-reference
interchangeable
200110Interchangeable
interchangeable cross-reference
interchangeable
A1065PC13Interchangeable
interchangeable cross-reference
interchangeable
AVC1S55-24PC13Interchangeable
interchangeable cross-reference
interchangeable
99115010Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1143-3?
1143-3 is a RESISTOR,VARIABLE,NONWIRE WOUND, manufactured by Disguise.
What parts can replace 1143-3?
There are 33 known substitutes for 1143-3: FFB571TYPEA, MS35690-528, 200110 and 30 more. Substitute compatibility should be verified for your specific system.
Is 1143-3 still available?
1143-3 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026