MD20-10-4642 — RESISTOR,VARIABLE,WIRE WOUND,PRE

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

MD20-10-4642: RESISTOR,VARIABLE,WIRE WOUND,PRE.

RESISTOR,VARIABLE,WIRE WOUND,PRE. Key specifications include body_style: CYLINDRICAL BUSHING MOUNTED, body_length: 0.594 INCHES NOMINAL IN, shaft_style: ROUND, shaft_length: 0.750 INCHES NOMINAL IN, actuator_type: SINGLE SHAFT, body_diameter: 0.750 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5905-00-549-4340, 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→ MD20-10-4642

NSN: 5905-00-549-4340
FSC: 5905 — Resistor
CAGE: 04454 — SENSOR SYSTEMS, L.L.C. DBA SENSOR SYSTEMS LLC (USA)

SPECIFICATIONS

body_style	CYLINDRICAL BUSHING MOUNTED
body_length	0.594 INCHES NOMINAL IN
shaft_style	ROUND
shaft_length	0.750 INCHES NOMINAL IN
actuator_type	SINGLE SHAFT
body_diameter	0.750 INCHES NOMINAL IN
shaft_diameter	0.250 INCHES NOMINAL IN
mounting_method	STANDARD BUSHING
section_quantity	1
terminal_location	RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED
reliability_indicator	NOT ESTABLISHED
screw_thread_diameter	0.375 INCHES NOMINAL IN
NSN	5905-00-549-4340

COMPONENT DIAGRAM

KEY FEATURES

•

MAXIMUM RUNNING TORQUE: 1.00 INCH-OUNCES IN

•

BODY DIAMETER: 0.750 INCHES NOMINAL IN

•

SCREW THREAD QUANTITY PER INCH: 32.0

•

ELECTRICAL RESISTANCE PER SECTION: 10.000 KILOHMS SINGLE SECTION

•

AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER: 105.0 SINGLE SECTION

•

SECTION QUANTITY: 1

•

SHAFT DIAMETER: 0.250 INCHES NOMINAL IN

•

FUNCTION CHARACTERISTIC PER SECTION: SINGLE SECTION LINEAR

TECHNICAL CHARACTERISTICS

MAXIMUM RUNNING TORQUE	1.00 INCH-OUNCES IN
BODY DIAMETER	0.750 INCHES NOMINAL IN
SCREW THREAD QUANTITY PER INCH	32.0
ELECTRICAL RESISTANCE PER SECTION	10.000 KILOHMS SINGLE SECTION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER	105.0 SINGLE SECTION
SECTION QUANTITY	1
SHAFT DIAMETER	0.250 INCHES NOMINAL IN
FUNCTION CHARACTERISTIC PER SECTION	SINGLE SECTION LINEAR
BODY STYLE	CYLINDRICAL BUSHING MOUNTED
FUNCTION CONFORMITY TOLERANCE PER SECTION	-0.025 TO 0.025 SINGLE SECTION

SUBSTITUTES & CROSS-REFERENCES 3

800-1598Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

135387Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

168911Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is MD20-10-4642?

MD20-10-4642 is a RESISTOR,VARIABLE,WIRE WOUND,PRE. It is classified as a MRO (MRO_GENERAL).

What parts can replace MD20-10-4642?

There are 3 known substitutes for MD20-10-4642: 800-1598, 135387, 168911. Substitute compatibility should be verified for your specific system.

What is the NSN for MD20-10-4642?

MD20-10-4642 is cataloged in the U.S. Government catalog under NSN 5905-00-549-4340. This indicates validated use in U.S. government and defense supply chains.

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MD20-10-4642 — RESISTOR,VARIABLE,WIRE WOUND,PRE

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