138987-01 — RESISTOR,VARIABLE,WIRE WOUND,PRE

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

138987-01: RESISTOR,VARIABLE,WIRE WOUND,PRE.

RESISTOR,VARIABLE,WIRE WOUND,PRE. Key specifications include body_style: CYLINDRICAL SERVO MOUNTED, body_length: 0.625 INCHES MAXIMUM IN, shaft_style: ROUND, SLOTTED, bearing_type: BALL SHAFT, pilot_length: 0.0620 INCHES NOMINAL IN, shaft_length: 0.440 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5905-00-074-0567, 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→ 138987-01

NSN: 5905-00-074-0567
FSC: 5905 — Resistor
CAGE: 35351 — GE AVIATION SYSTEMS LLC (USA)

SPECIFICATIONS

body_style	CYLINDRICAL SERVO MOUNTED
body_length	0.625 INCHES MAXIMUM IN
shaft_style	ROUND, SLOTTED
bearing_type	BALL SHAFT
pilot_length	0.0620 INCHES NOMINAL IN
shaft_length	0.440 INCHES NOMINAL IN
actuator_type	DOUBLE ENDED SHAFT
body_diameter	0.975 INCHES MAXIMUM IN
pilot_diameter	0.9688 INCHES NOMINAL IN
shaft_diameter	0.250 INCHES NOMINAL IN
shaft_end_play	0.001 INCHES IN
undercut_width	0.0620 INCHES NOMINAL IN
NSN	5905-00-074-0567

COMPONENT DIAGRAM

KEY FEATURES

•

MAXIMUM RUNNING TORQUE: 0.15 INCH-OUNCES IN

•

BODY DIAMETER: 0.975 INCHES MAXIMUM IN

•

ELECTRICAL RESISTANCE PER SECTION: 2.828 KILOHMS SINGLE SECTION

•

MOUNTING LIP DEPTH: 0.0620 INCHES NOMINAL IN

•

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

•

UNDERCUT WIDTH: 0.0620 INCHES NOMINAL IN

•

SECTION QUANTITY: 1

•

SHAFT DIAMETER: 0.250 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

MAXIMUM RUNNING TORQUE	0.15 INCH-OUNCES IN
BODY DIAMETER	0.975 INCHES MAXIMUM IN
ELECTRICAL RESISTANCE PER SECTION	2.828 KILOHMS SINGLE SECTION
MOUNTING LIP DEPTH	0.0620 INCHES NOMINAL IN
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER	125.0 SINGLE SECTION
UNDERCUT WIDTH	0.0620 INCHES NOMINAL IN
SECTION QUANTITY	1
SHAFT DIAMETER	0.250 INCHES NOMINAL IN
UNDERCUT DIAMETER	0.969 INCHES NOMINAL IN
FUNCTION CHARACTERISTIC PER SECTION	SINGLE SECTION LINEAR

SUBSTITUTES & CROSS-REFERENCES 3

PS111A-13Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

1061-0001-2603Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

55-3452Reference 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 138987-01?

138987-01 is a RESISTOR,VARIABLE,WIRE WOUND,PRE. It is classified as a MRO (MRO_GENERAL).

What parts can replace 138987-01?

There are 3 known substitutes for 138987-01: PS111A-13, 1061-0001-2603, 55-3452. Substitute compatibility should be verified for your specific system.

What is the NSN for 138987-01?

138987-01 is cataloged in the U.S. Government catalog under NSN 5905-00-074-0567. This indicates validated use in U.S. government and defense supply chains.

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138987-01 — RESISTOR,VARIABLE,WIRE WOUND,PRE

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