31-0381-108 — RESISTOR,VARIABLE,WIRE WOUND,PRE

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

31-0381-108: RESISTOR,VARIABLE,WIRE WOUND,PRE.

RESISTOR,VARIABLE,WIRE WOUND,PRE. Key specifications include body_style: CYLINDRICAL BUSHING MOUNTED, body_length: 0.678 INCHES NOMINAL IN, shaft_style: ROUND, SLOTTED, bearing_type: BEARING SHAFT, shaft_length: 0.590 INCHES NOMINAL IN, shaft_runout: 0.002 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 5905-01-017-5852, 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→ 31-0381-108

NSN: 5905-01-017-5852
FSC: 5905 — Resistor
CAGE: 26581 — HAMILTON SUNDSTRAND CORPORATION DIV MISSION SYSTEMS (USA)

SPECIFICATIONS

body_style	CYLINDRICAL BUSHING MOUNTED
body_length	0.678 INCHES NOMINAL IN
shaft_style	ROUND, SLOTTED
bearing_type	BEARING SHAFT
shaft_length	0.590 INCHES NOMINAL IN
shaft_runout	0.002 INCHES IN
actuator_type	SINGLE SHAFT
body_diameter	0.875 INCHES NOMINAL IN
shaft_diameter	0.2497 INCHES NOMINAL IN
shaft_end_play	0.005 INCHES IN
mounting_method	STANDARD BUSHING
section_quantity	1
NSN	5905-01-017-5852

COMPONENT DIAGRAM

KEY FEATURES

•

MAXIMUM RUNNING TORQUE: 0.60 INCH-OUNCES IN

•

BODY DIAMETER: 0.875 INCHES NOMINAL IN

•

SCREW THREAD QUANTITY PER INCH: 32.0

•

ELECTRICAL RESISTANCE PER SECTION: 5.0 KILOHMS SINGLE SECTION

•

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

•

SECTION QUANTITY: 1

•

SHAFT DIAMETER: 0.2497 INCHES NOMINAL IN

•

FUNCTION CHARACTERISTIC PER SECTION: SINGLE SECTION LINEAR

TECHNICAL CHARACTERISTICS

MAXIMUM RUNNING TORQUE	0.60 INCH-OUNCES IN
BODY DIAMETER	0.875 INCHES NOMINAL IN
SCREW THREAD QUANTITY PER INCH	32.0
ELECTRICAL RESISTANCE PER SECTION	5.0 KILOHMS SINGLE SECTION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER	125.0 SINGLE SECTION
SECTION QUANTITY	1
SHAFT DIAMETER	0.2497 INCHES NOMINAL IN
FUNCTION CHARACTERISTIC PER SECTION	SINGLE SECTION LINEAR
BODY STYLE	CYLINDRICAL BUSHING MOUNTED
FUNCTION CONFORMITY TOLERANCE PER SECTION	-0.30 TO 0.30 SINGLE SECTION

OTHER ITEMS IN FSC 5905 — Resistor

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5905-00-000-0136 5905-00-000-0488 5905-00-000-8809 5905-00-000-8833 5905-00-000-9526 5905-00-001-1342 5905-00-001-1573 5905-00-001-2059

SUBSTITUTES & CROSS-REFERENCES 3

3520S-535-502Reference document

Same NSN cross-reference

Reference document — Secondary reference

352055K103Reference document

Same NSN cross-reference

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

3520S5K103Reference document

Same NSN cross-reference

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

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 31-0381-108?

31-0381-108 is a RESISTOR,VARIABLE,WIRE WOUND,PRE. It is classified as a MRO (MRO_GENERAL).

What parts can replace 31-0381-108?

There are 3 known substitutes for 31-0381-108: 3520S-535-502, 352055K103, 3520S5K103. Substitute compatibility should be verified for your specific system.

What is the NSN for 31-0381-108?

31-0381-108 is cataloged in the U.S. Government catalog under NSN 5905-01-017-5852. This indicates validated use in U.S. government and defense supply chains.

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31-0381-108 — RESISTOR,VARIABLE,WIRE WOUND,PRE

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