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SA1594B — RESISTOR,VARIABLE,WIRE WOUND,PRE

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

SA1594B: RESISTOR,VARIABLE,WIRE WOUND,PRE.

RESISTOR,VARIABLE,WIRE WOUND,PRE. Key specifications include body_style: CYLINDRICAL BUSHING MOUNTED, body_length: 2.094 INCHES MAXIMUM IN, shaft_style: ROUND, shaft_length: 0.813 INCHES NOMINAL IN, actuator_type: SINGLE SHAFT, body_diameter: 1.875 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5905-00-666-4058, 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→ SA1594B
NSN: 5905-00-666-4058
FSC: 5905 — Resistor
CAGE: 73138 — BI TECHNOLOGIES CORPORATION DIV BI TECHNOLOGIES CORP. (USA)
SPECIFICATIONS
body_styleCYLINDRICAL BUSHING MOUNTED
body_length2.094 INCHES MAXIMUM IN
shaft_styleROUND
shaft_length0.813 INCHES NOMINAL IN
actuator_typeSINGLE SHAFT
body_diameter1.875 INCHES MAXIMUM IN
shaft_diameter0.2947 INCHES MAXIMUM IN
mounting_methodSTANDARD BUSHING
section_quantity1
terminal_locationLONGITUDINALLY POSITIONED ON THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED
nonturn_device_radius0.563 INCHES NOMINAL IN
reliability_indicatorNOT ESTABLISHED
NSN5905-00-666-4058
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,WIRE WOUND,PRE TITLE COMPONENT PN SA1594B MFR RESISTOR,VARIABLE,WIRE
KEY FEATURES
•
MAXIMUM RUNNING TORQUE: 1.50 INCH-OUNCES IN
•
NONTURN DEVICE LOCATION: AT 12 OCLOCK
•
BODY DIAMETER: 1.875 INCHES MAXIMUM IN
•
SCREW THREAD QUANTITY PER INCH: 32.0
•
ELECTRICAL RESISTANCE PER SECTION: 20.000 KILOHMS SINGLE SECTION
•
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER: 80.0 SINGLE SECTION
•
SECTION QUANTITY: 1
•
SHAFT DIAMETER: 0.2947 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
MAXIMUM RUNNING TORQUE1.50 INCH-OUNCES IN
NONTURN DEVICE LOCATIONAT 12 OCLOCK
BODY DIAMETER1.875 INCHES MAXIMUM IN
SCREW THREAD QUANTITY PER INCH32.0
ELECTRICAL RESISTANCE PER SECTION20.000 KILOHMS SINGLE SECTION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER80.0 SINGLE SECTION
SECTION QUANTITY1
SHAFT DIAMETER0.2947 INCHES MAXIMUM IN
NONTURN DEVICE RADIUS0.563 INCHES NOMINAL IN
FUNCTION CHARACTERISTIC PER SECTIONSINGLE SECTION LINEAR
SUBSTITUTES & CROSS-REFERENCES 1
247203Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is SA1594B?
SA1594B is a RESISTOR,VARIABLE,WIRE WOUND,PRE. It is classified as a MRO (MRO_GENERAL).
What parts can replace SA1594B?
There is 1 known substitute for SA1594B: 247203. Substitute compatibility should be verified for your specific system.
What is the NSN for SA1594B?
SA1594B is cataloged in the U.S. Government catalog under NSN 5905-00-666-4058. 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.