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Technical Data Sheet
PartsTable / MRO / 74078
74078 ✓ 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,WIRE WOUND,NON. Key specifications include material: STEEL OVERALL, point_type: CONVENTIONAL, point_angle: 118.0 DEGREES NOMINAL, shank_style: STANDARD TAPER W/TANG, flute_length: 7.500 INCHES NOMINAL IN, overall_length: 13.125 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5815-00-126-7826, 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→ 74078
NSN: 5815-00-126-7826
FSC: 5815
CAGE: 70408 — AT AND T CORP (USA)
SPECIFICATIONS
materialSTEEL OVERALL
point_typeCONVENTIONAL
point_angle118.0 DEGREES NOMINAL
shank_styleSTANDARD TAPER W/TANG
flute_length7.500 INCHES NOMINAL IN
flute_quantity2
overall_length13.125 INCHES NOMINAL IN
special_featuresTAPER SHANK LG; FRACTIONAL SIZE 1-7/32
cutting_end_styleGENERAL PURPOSE
end_item_identificationSUPPLY CLASS AOE
nominal_cutting_diameter1.2188 INCHES IN
cutting_rotation_directionRIGHT-HAND
NSN5815-00-126-7826
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,WIRE WOUND,NON TITLE COMPONENT PN 74078 MFR RESISTOR,VARIABLE,WIRE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
C12275Interchangeable
interchangeable cross-reference
interchangeable
74000Interchangeable
interchangeable cross-reference
interchangeable
29391Interchangeable
interchangeable cross-reference
interchangeable
74078Interchangeable
interchangeable cross-reference
interchangeable
A74078Interchangeable
interchangeable cross-reference
interchangeable
S520202701 ITEM 503Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 74078?
74078 is a RESISTOR,VARIABLE,WIRE WOUND,NON. It is classified as a MRO (MRO_GENERAL).
What parts can replace 74078?
There are 6 known substitutes for 74078: C12275, 74000, 29391 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 74078?
74078 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5815-00-126-7826. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026