78WS311 — RESISTOR,VARIABLE,WIRE WOUND,NON

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

78WS311: RESISTOR,VARIABLE,WIRE WOUND,NON.

RESISTOR,VARIABLE,WIRE WOUND,NON. Key specifications include body_style: CYLINDRICAL SERVO MOUNTED, body_length: 0.758 INCHES NOMINAL IN, shaft_style: ROUND, SLOTTED, pilot_length: 0.0600 INCHES NOMINAL IN, shaft_length: 0.436 INCHES NOMINAL IN, actuator_type: SINGLE SHAFT. This part is cataloged in the U.S.

Government catalog under NSN 5905-00-907-2019, 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→ 78WS311

NSN: 5905-00-907-2019
FSC: 5905 — Resistor
CAGE: 08815 — HONEYWELL INTERNATIONAL INC DBA HONEYWELL INTERNATIONAL DIV NEW ENGLAND INSTRUMENT (NEI) (USA)

SPECIFICATIONS

body_style	CYLINDRICAL SERVO MOUNTED
body_length	0.758 INCHES NOMINAL IN
shaft_style	ROUND, SLOTTED
pilot_length	0.0600 INCHES NOMINAL IN
shaft_length	0.436 INCHES NOMINAL IN
actuator_type	SINGLE SHAFT
body_diameter	0.876 INCHES NOMINAL IN
pilot_diameter	0.7510 INCHES NOMINAL IN
shaft_diameter	0.125 INCHES NOMINAL IN
undercut_width	0.0580 INCHES NOMINAL IN
mounting_method	CLAMP RING(S)
fragility_factor	MODERATELY RUGGED
NSN	5905-00-907-2019

COMPONENT DIAGRAM

KEY FEATURES

•

BODY DIAMETER: 0.876 INCHES NOMINAL IN

•

ELECTRICAL RESISTANCE PER SECTION: 1.160 KILOHMS SINGLE SECTION

•

MOUNTING LIP DEPTH: 0.0640 INCHES NOMINAL IN

•

UNDERCUT WIDTH: 0.0580 INCHES NOMINAL IN

•

SECTION QUANTITY: 1

•

SHAFT DIAMETER: 0.125 INCHES NOMINAL IN

•

UNDERCUT DIAMETER: 0.750 INCHES NOMINAL IN

•

FRAGILITY FACTOR: MODERATELY RUGGED

TECHNICAL CHARACTERISTICS

BODY DIAMETER	0.876 INCHES NOMINAL IN
ELECTRICAL RESISTANCE PER SECTION	1.160 KILOHMS SINGLE SECTION
MOUNTING LIP DEPTH	0.0640 INCHES NOMINAL IN
UNDERCUT WIDTH	0.0580 INCHES NOMINAL IN
SECTION QUANTITY	1
SHAFT DIAMETER	0.125 INCHES NOMINAL IN
UNDERCUT DIAMETER	0.750 INCHES NOMINAL IN
FRAGILITY FACTOR	MODERATELY RUGGED
BODY STYLE	CYLINDRICAL SERVO MOUNTED
MOUNTING METHOD	CLAMP RING(S)

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 1

6800-3030-2Reference 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 78WS311?

78WS311 is a RESISTOR,VARIABLE,WIRE WOUND,NON. It is classified as a MRO (MRO_GENERAL).

What parts can replace 78WS311?

There is 1 known substitute for 78WS311: 6800-3030-2. Substitute compatibility should be verified for your specific system.

What is the NSN for 78WS311?

78WS311 is cataloged in the U.S. Government catalog under NSN 5905-00-907-2019. This indicates validated use in U.S. government and defense supply chains.

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78WS311 — RESISTOR,VARIABLE,WIRE WOUND,NON

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