1803993-3 — RESISTOR,VARIABLE,NONWIRE WOUND,

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

1803993-3: RESISTOR,VARIABLE,NONWIRE WOUND,.

RESISTOR,VARIABLE,NONWIRE WOUND,. Key specifications include body_style: CYLINDRICAL SERVO MOUNTED, body_length: 1.060 INCHES MAXIMUM IN, shaft_style: ROUND, bearing_type: BEARING SHAFT, pilot_length: 0.0570 INCHES MINIMUM AND 0.0670 INCHES MAXIMUM IN, shaft_length: 0.593 INCHES MINIMUM AND 0.656 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5905-01-313-5125, 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→ 1803993-3

NSN: 5905-01-313-5125
NIINs: 013135125, 015073697
FSC: 5905 — Resistor
CAGE: 03956 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)

SPECIFICATIONS

body_style	CYLINDRICAL SERVO MOUNTED
body_length	1.060 INCHES MAXIMUM IN
shaft_style	ROUND
bearing_type	BEARING SHAFT
pilot_length	0.0570 INCHES MINIMUM AND 0.0670 INCHES MAXIMUM IN
shaft_length	0.593 INCHES MINIMUM AND 0.656 INCHES MAXIMUM IN
shaft_runout	0.002 INCHES IN
actuator_type	SINGLE SHAFT
body_diameter	1.625 INCHES MAXIMUM IN
lateral_runout	0.002 INCHES IN
pilot_diameter	1.3120 INCHES MINIMUM AND 1.3130 INCHES MAXIMUM IN
shaft_diameter	0.2494 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
NSN	5905-01-313-5125

COMPONENT DIAGRAM

KEY FEATURES

•

MAXIMUM RUNNING TORQUE: 0.80 INCH-OUNCES IN

•

BODY DIAMETER: 1.625 INCHES MAXIMUM IN

•

LATERAL RUNOUT: 0.002 INCHES IN

•

ELECTRICAL RESISTANCE PER SECTION: 5.0 KILOHMS SINGLE SECTION

•

MOUNTING LIP DEPTH: 0.0880 INCHES MINIMUM AND 0.0980 INCHES MAXIMUM IN

•

AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER: 125.0 SINGLE SECTION

•

UNDERCUT WIDTH: 0.0730 INCHES MINIMUM IN

•

SECTION QUANTITY: 1

TECHNICAL CHARACTERISTICS

MAXIMUM RUNNING TORQUE	0.80 INCH-OUNCES IN
BODY DIAMETER	1.625 INCHES MAXIMUM IN
LATERAL RUNOUT	0.002 INCHES IN
ELECTRICAL RESISTANCE PER SECTION	5.0 KILOHMS SINGLE SECTION
MOUNTING LIP DEPTH	0.0880 INCHES MINIMUM AND 0.0980 INCHES MAXIMUM IN
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER	125.0 SINGLE SECTION
UNDERCUT WIDTH	0.0730 INCHES MINIMUM IN
SECTION QUANTITY	1
SHAFT DIAMETER	0.2494 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
UNDERCUT DIAMETER	1.427 INCHES MINIMUM AND 1.442 INCHES MAXIMUM IN

SUBSTITUTES & CROSS-REFERENCES 3

RQ150AC24BC502Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

MIL-R-39023/3Reference document

Same NSN cross-reference

Reference document — Identification reference

176FL1-284Reference document

Same NSN cross-reference

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

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 1803993-3?

1803993-3 is a RESISTOR,VARIABLE,NONWIRE WOUND,. It is classified as a MRO (MRO_GENERAL).

What parts can replace 1803993-3?

There are 3 known substitutes for 1803993-3: RQ150AC24BC502, MIL-R-39023/3, 176FL1-284. Substitute compatibility should be verified for your specific system.

What is the NSN for 1803993-3?

1803993-3 is cataloged in the U.S. Government catalog under NSN 5905-01-313-5125. This indicates validated use in U.S. government and defense supply chains.

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1803993-3 — RESISTOR,VARIABLE,NONWIRE WOUND,

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