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Technical Data Sheet
687003C91 ✓ Verified by PartsTable
· 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

The RESISTOR,FIXED,COMPOSITION is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, end_similarity: NOT IDENTICAL, overall_length: 5.274 INCHES NOMINAL IN, surface_finish: 20.0 MICROINCHES, first_end_style: EXTERNAL THREADED, second_end_style: TONGUE ROUNDED ENDS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-00-980-2285, 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
687003C91
NSN: 3040-00-980-2285
FSC: 3040
CAGE: 29510 — KOMATSU AMERICAN INTL CO (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
step_quantity7
end_similarityNOT IDENTICAL
overall_length5.274 INCHES NOMINAL IN
surface_finish20.0 MICROINCHES
first_end_styleEXTERNAL THREADED
second_end_styleTONGUE ROUNDED ENDS
first_end_diameter0.5205 INCHES MINIMUM AND 0.5250 INCHES MAXIMUM IN
second_end_diameter0.7750 INCHES MINIMUM AND 0.8070 INCHES MAXIMUM IN
largest_step_diameter0.873 INCHES MINIMUM AND 0.874 INCHES MAXIMUM IN
second_end_step_length0.281 INCHES NOMINAL IN
second_end_tongue_width0.775 INCHES MINIMUM AND 0.807 INCHES MAXIMUM IN
NSN3040-00-980-2285
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,FIXED,COMPOSITION TITLE COMPONENT PN 687003C91 MFR RESISTOR,FIXED,COMPOSI
KEY FEATURES
SECOND END DIAMETER: 0.7750 INCHES MINIMUM AND 0.8070 INCHES MAXIMUM IN
SECOND END STYLE: TONGUE ROUNDED ENDS
SECOND END STEP LENGTH: 0.281 INCHES NOMINAL IN
STEP QUANTITY: 7
LARGEST STEP DIAMETER: 0.873 INCHES MINIMUM AND 0.874 INCHES MAXIMUM IN
MATERIAL: STEEL CORROSION RESISTING
FIRST END STYLE: EXTERNAL THREADED
TECHNICAL CHARACTERISTICS (FLIS)
SECOND END DIAMETER0.7750 INCHES MINIMUM AND 0.8070 INCHES MAXIMUM IN
SECOND END STYLETONGUE ROUNDED ENDS
SECOND END STEP LENGTH0.281 INCHES NOMINAL IN
STEP QUANTITY7
LARGEST STEP DIAMETER0.873 INCHES MINIMUM AND 0.874 INCHES MAXIMUM IN
SPECIAL FEATURESFIRST END BORE DRILL B(.236-243)TO DIM SHOWN.CSINK .300-320 DIA BY 60 DEG INCL ANGLE-RM .262-268 DIA 1.670-1.700 DP-RM .279-283 DIA BY 1.365-1.395 DP-CONC W/.807 DIA W/IN .010 F.I.R.;SECOND END CIR GROOVED 0.780 DISTANCE FROM END TO GROOVE,0.500 GROOVE W,0.420 GROOVE DIA;SECOND END OPTIONAL CTR DRILL HOLE 0.110 DIA; SEC0ND END REQD INT DRILL HOLE 0.093 DIA,0.250 DISTANCE BTWN HOLE CTRS
MATERIALSTEEL CORROSION RESISTING
FIRST END STYLEEXTERNAL THREADED
OVERALL LENGTH5.274 INCHES NOMINAL IN
FIRST END DIAMETER0.5205 INCHES MINIMUM AND 0.5250 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
A5074-010Interchangeable
interchangeable cross-reference
interchangeable
40663Interchangeable
interchangeable cross-reference
interchangeable
A40663Interchangeable
interchangeable cross-reference
interchangeable
102-151Interchangeable
interchangeable cross-reference
interchangeable
559-1561-029Interchangeable
interchangeable cross-reference
interchangeable
99006072Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 687003C91?
687003C91 is a RESISTOR,FIXED,COMPOSITION.
What parts can replace 687003C91?
There are 12 known substitutes for 687003C91: A5074-010, 40663, A40663 and 9 more. Substitute compatibility should be verified for your specific system.
Is 687003C91 still available?
687003C91 is currently cancelled.
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