W129A — RESISTOR,VARIABLE,WIRE WOUND,NON

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

W129A: RESISTOR,VARIABLE,WIRE WOUND,NON.

RESISTOR,VARIABLE,WIRE WOUND,NON. Key specifications include body_style: CYLINDRICAL BUSHING MOUNTED, body_length: 1.375 INCHES NOMINAL IN, shaft_style: ROUND, shaft_length: 1.000 INCHES NOMINAL IN, actuator_type: SINGLE SHAFT, body_diameter: 1.688 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5905-00-173-8008, 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→ W129A

NSN: 5905-00-173-8008
FSC: 5905 — Resistor
CAGE: 35324 — ELECTRONIC LABORATORIES OF CANADA LTD (CAN)

SPECIFICATIONS

body_style	CYLINDRICAL BUSHING MOUNTED
body_length	1.375 INCHES NOMINAL IN
shaft_style	ROUND
shaft_length	1.000 INCHES NOMINAL IN
actuator_type	SINGLE SHAFT
body_diameter	1.688 INCHES NOMINAL IN
shaft_diameter	0.250 INCHES NOMINAL IN
mounting_method	STANDARD BUSHING
fragility_factor	MODERATELY RUGGED
section_quantity	1
terminal_location	RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED
reliability_indicator	NOT ESTABLISHED
NSN	5905-00-173-8008

COMPONENT DIAGRAM

KEY FEATURES

•

BODY DIAMETER: 1.688 INCHES NOMINAL IN

•

SCREW THREAD QUANTITY PER INCH: 32.0

•

ELECTRICAL RESISTANCE PER SECTION: 165.0 OHMS SINGLE SECTION

•

SECTION QUANTITY: 1

•

SHAFT DIAMETER: 0.250 INCHES NOMINAL IN

•

FRAGILITY FACTOR: MODERATELY RUGGED

•

BODY STYLE: CYLINDRICAL BUSHING MOUNTED

•

MOUNTING METHOD: STANDARD BUSHING

TECHNICAL CHARACTERISTICS

BODY DIAMETER	1.688 INCHES NOMINAL IN
SCREW THREAD QUANTITY PER INCH	32.0
ELECTRICAL RESISTANCE PER SECTION	165.0 OHMS SINGLE SECTION
SECTION QUANTITY	1
SHAFT DIAMETER	0.250 INCHES NOMINAL IN
FRAGILITY FACTOR	MODERATELY RUGGED
BODY STYLE	CYLINDRICAL BUSHING MOUNTED
MOUNTING METHOD	STANDARD BUSHING
TERMINAL LOCATION	RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED
SHAFT STYLE	ROUND

SUBSTITUTES & CROSS-REFERENCES 5

49846Reference document

Same NSN cross-reference

Reference document — Secondary reference

1192-5Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

VS11457-2Reference document

Same NSN cross-reference

Reference document — Secondary reference

A-2334ASame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

NAF48379-5Reference 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 W129A?

W129A is a RESISTOR,VARIABLE,WIRE WOUND,NON. It is classified as a MRO (MRO_GENERAL).

What parts can replace W129A?

There are 5 known substitutes for W129A: 49846, 1192-5, VS11457-2 and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for W129A?

W129A is cataloged in the U.S. Government catalog under NSN 5905-00-173-8008. This indicates validated use in U.S. government and defense supply chains.

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W129A — RESISTOR,VARIABLE,WIRE WOUND,NON

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