50-3921-3 — RESISTOR,VARIABLE,WIRE WOUND,NON

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

50-3921-3: RESISTOR,VARIABLE,WIRE WOUND,NON.

RESISTOR,VARIABLE,WIRE WOUND,NON. Key specifications include body_style: CYLINDRICAL BUSHING MOUNTED, body_length: 0.469 INCHES NOMINAL IN, shaft_style: ROUND, SLOTTED, shaft_length: 0.750 INCHES NOMINAL IN, actuator_type: SINGLE SHAFT, body_diameter: 0.938 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5905-00-931-5993, 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→ 50-3921-3

NSN: 5905-00-931-5993
NIINs: 009315993, 010852093
FSC: 5905 — Resistor
CAGE: 05869 — RAYTHEON COMPANY DIV RMD STRATEGIC (USA)

SPECIFICATIONS

body_style	CYLINDRICAL BUSHING MOUNTED
body_length	0.469 INCHES NOMINAL IN
shaft_style	ROUND, SLOTTED
shaft_length	0.750 INCHES NOMINAL IN
actuator_type	SINGLE SHAFT
body_diameter	0.938 INCHES NOMINAL IN
overall_length	1.219 INCHES NOMINAL IN
shaft_diameter	0.250 INCHES NOMINAL IN
mounting_method	STANDARD BUSHING
overall_diameter	1.250 INCHES NOMINAL IN
section_quantity	1
terminal_location	RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED
NSN	5905-00-931-5993

COMPONENT DIAGRAM

KEY FEATURES

•

NONTURN DEVICE LOCATION: AT 9 OCLOCK

•

BODY DIAMETER: 0.938 INCHES NOMINAL IN

•

SCREW THREAD QUANTITY PER INCH: 32.0

•

ELECTRICAL RESISTANCE PER SECTION: 9.0 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

•

NONTURN DEVICE RADIUS: 0.422 INCHES MINIMUM AND 0.453 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

NONTURN DEVICE LOCATION	AT 9 OCLOCK
BODY DIAMETER	0.938 INCHES NOMINAL IN
SCREW THREAD QUANTITY PER INCH	32.0
ELECTRICAL RESISTANCE PER SECTION	9.0 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
NONTURN DEVICE RADIUS	0.422 INCHES MINIMUM AND 0.453 INCHES MAXIMUM IN
BODY STYLE	CYLINDRICAL BUSHING MOUNTED
OVERALL DIAMETER	1.250 INCHES NOMINAL IN

SUBSTITUTES & CROSS-REFERENCES 3

DSN90-051Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

DNS90-051Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

DNS90-025Reference 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 50-3921-3?

50-3921-3 is a RESISTOR,VARIABLE,WIRE WOUND,NON. It is classified as a MRO (MRO_GENERAL).

What parts can replace 50-3921-3?

There are 3 known substitutes for 50-3921-3: DSN90-051, DNS90-051, DNS90-025. Substitute compatibility should be verified for your specific system.

What is the NSN for 50-3921-3?

50-3921-3 is cataloged in the U.S. Government catalog under NSN 5905-00-931-5993. This indicates validated use in U.S. government and defense supply chains.

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50-3921-3 — RESISTOR,VARIABLE,WIRE WOUND,NON

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