PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 21678-1
21678-1 ✓ 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

RESISTOR,VARIABLE,NONWIRE WOUND,. Key specifications include material: COPPER ALLOY 270 OVERALL, head_style: COUNTERSUNK W/ REVERSE CHAMFER, hole_depth: 0.250 INCHES NOMINAL IN, head_height: 0.086 INCHES NOMINAL IN, shank_style: TUBULAR, hole_diameter: 0.199 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 2995-00-022-5134, 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
21678-1
NSN: 2995-00-022-5134
FSC: 2995
CAGE: R1120 — SATAIR A/S (DNK)
SPECIFICATIONS
materialCOPPER ALLOY 270 OVERALL
head_styleCOUNTERSUNK W/ REVERSE CHAMFER
hole_depth0.250 INCHES NOMINAL IN
head_height0.086 INCHES NOMINAL IN
shank_styleTUBULAR
hole_diameter0.199 INCHES NOMINAL IN
shank_diameter0.250 INCHES NOMINAL IN
fastener_length0.750 INCHES NOMINAL IN
countersink_angle150.0 DEGREES NOMINAL
head_major_diameter0.500 INCHES NOMINAL IN
NSN2995-00-022-5134
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,NONWIRE WOUND, TITLE COMPONENT PN 21678-1 MFR RESISTOR,VARIABLE,NONW
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
20395Interchangeable
interchangeable cross-reference
interchangeable
T3973Interchangeable
interchangeable cross-reference
interchangeable
6010431Interchangeable
interchangeable cross-reference
interchangeable
105Interchangeable
interchangeable cross-reference
interchangeable
852758Interchangeable
interchangeable cross-reference
interchangeable
33516Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 21678-1?
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 21678-1?
21678-1 is a RESISTOR,VARIABLE,NONWIRE WOUND,.
What parts can replace 21678-1?
There are 16 known substitutes for 21678-1: 20395, T3973, 6010431 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 21678-1?
21678-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2995-00-022-5134. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 21678-1

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026