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Technical Data Sheet

A-A-59126/20 — RESISTOR,VARIABLE,WIRE WOUND,PRE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

A-A-59126/20: RESISTOR,VARIABLE,WIRE WOUND,PRE.

RESISTOR,VARIABLE,WIRE WOUND,PRE. Key specifications include material: PLASTIC DIALLYL PHTHALATE INSULATION, thread_length: 0.218 INCHES IN, overall_height: 0.937 INCHES IN, terminal_length: 0.343 INCHES IN, largest_diameter: 0.140 INCHES SINGLE END IN, special_features: MATERIAL OVERALL EXCEPT INSULATION IS BRASS. This part is cataloged in the U.S.

Government catalog under NSN 5940-00-068-6740, 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
A-A-59126/20
NSN: 5940-00-068-6740
NIINs: 000686740, 000808025, 000824652, 000824814, 000825054, 009159201, 009268121, 009395854, 009456142, 011089380, 011221488, 011305310, 011734581, 011764462, 012369161, 012633819, 013059053, 013128062, 013155167, 013780927, 013788194, 013923641, 016226408
FSC: 5940 — Lugs, Terminals, and Terminal Strips
CAGE: 58536 — FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
materialPLASTIC DIALLYL PHTHALATE INSULATION
thread_length0.218 INCHES IN
overall_height0.937 INCHES IN
terminal_length0.343 INCHES IN
largest_diameter0.140 INCHES SINGLE END IN
special_featuresMATERIAL OVERALL EXCEPT INSULATION IS BRASS
basic_shape_styleNONTUBULAR, HEX
surface_treatmentTIN CONDUCTOR ACCOMMODATION SECOND LAYER
width_across_flats0.250 INCHES IN
mounting_method_styleTAPPED HOLE
turret_minor_diameter0.062 INCHES SINGLE END IN
mounting_thread_seriesUNIFIED NATIONAL COARSE (UNC)
NSN5940-00-068-6740
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,WIRE WOUND,PRE TITLE COMPONENT PN A-A-59126/20 MFR RESISTOR,VARIABLE,WIRE
SUBSTITUTES & CROSS-REFERENCES 6
572-4820-01-05-10Reference document
Same NSN cross-reference
Reference document — Secondary reference
MILT55155-20Reference document
Same NSN cross-reference
Reference document — Secondary reference
AA59126/20002Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
SE20-0-D02-FSD3-FC3Reference document
Same NSN cross-reference
Reference document — Secondary reference
4820-1-0510Reference document
Same NSN cross-reference
Reference document — Secondary reference
SE200D02Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A-A-59126/20?
A-A-59126/20 is a RESISTOR,VARIABLE,WIRE WOUND,PRE.
What parts can replace A-A-59126/20?
There are 6 known substitutes for A-A-59126/20: 572-4820-01-05-10, MILT55155-20, AA59126/20002 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A-A-59126/20?
A-A-59126/20 is cataloged in the U.S. Government catalog under NSN 5940-00-068-6740. This indicates validated use in U.S. government and defense supply chains.
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✓ 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.