PartsTable
Technical Data Sheet
Download PDF

8389874 — RESISTOR,VARIABLE,NONWIRE WOUND,

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

8389874: RESISTOR,VARIABLE,NONWIRE WOUND,.

RESISTOR,VARIABLE,NONWIRE WOUND,. Key specifications include thickness: 0.3920 INCHES NOMINAL IN, bore_diameter: 0.3830 INCHES NOMINAL IN, outside_diameter: 0.623 INCHES MINIMUM AND 0.624 INCHES MAXIMUM IN, style_designator: ROUND SECTIONAL, TWO BOLT SECURED. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-314-0487, 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
8389874
NSN: 3040-00-314-0487
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
thickness0.3920 INCHES NOMINAL IN
bore_diameter0.3830 INCHES NOMINAL IN
outside_diameter0.623 INCHES MINIMUM AND 0.624 INCHES MAXIMUM IN
style_designatorROUND SECTIONAL, TWO BOLT SECURED
NSN3040-00-314-0487
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,NONWIRE WOUND, TITLE COMPONENT PN 8389874 MFR RESISTOR,VARIABLE,NONW
KEY FEATURES
•
STYLE DESIGNATOR: ROUND SECTIONAL, TWO BOLT SECURED
•
OUTSIDE DIAMETER: 0.623 INCHES MINIMUM AND 0.624 INCHES MAXIMUM IN
•
BORE DIAMETER: 0.3830 INCHES NOMINAL IN
•
THICKNESS: 0.3920 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORROUND SECTIONAL, TWO BOLT SECURED
OUTSIDE DIAMETER0.623 INCHES MINIMUM AND 0.624 INCHES MAXIMUM IN
BORE DIAMETER0.3830 INCHES NOMINAL IN
THICKNESS0.3920 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
570167Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
Ready to buy 8389874?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 8389874?
8389874 is a RESISTOR,VARIABLE,NONWIRE WOUND,.
What parts can replace 8389874?
There is 1 known substitute for 8389874: 570167. Substitute compatibility should be verified for your specific system.
What is the NSN for 8389874?
8389874 is cataloged in the U.S. Government catalog under NSN 3040-00-314-0487. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 8389874

✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.