WE139-3 — RESISTOR,VARIABLE,WIRE WOUND,NON

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

WE139-3: RESISTOR,VARIABLE,WIRE WOUND,NON.

RESISTOR,VARIABLE,WIRE WOUND,NON. Key specifications include overall_width: 2.750 INCHES NOMINAL IN, overall_height: 3.313 INCHES NOMINAL IN, overall_length: 2.968 INCHES NOMINAL IN, mounting_method: THREADED HOLE(S), part_name_assigned_by_controlling_agency: RHEOSTAT. This part is cataloged in the U.S.

Government catalog under NSN 5905-00-549-9944, 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→ WE139-3

NSN: 5905-00-549-9944
FSC: 5905 — Resistor
CAGE: 28057 — SHALLCO, INC (USA)

SPECIFICATIONS

overall_width	2.750 INCHES NOMINAL IN
overall_height	3.313 INCHES NOMINAL IN
overall_length	2.968 INCHES NOMINAL IN
mounting_method	THREADED HOLE(S)
mounting_facility_quantity	2
part_name_assigned_by_controlling_agency	RHEOSTAT
NSN	5905-00-549-9944

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY QUANTITY: 2

•

MOUNTING METHOD: THREADED HOLE(S)

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	3.313 INCHES NOMINAL IN
MOUNTING FACILITY QUANTITY	2
MOUNTING METHOD	THREADED HOLE(S)
OVERALL LENGTH	2.968 INCHES NOMINAL IN
OVERALL WIDTH	2.750 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCY	RHEOSTAT

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 2

KS9456Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

ESL660124ISSUE2Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is WE139-3?

WE139-3 is a RESISTOR,VARIABLE,WIRE WOUND,NON. It is classified as a MRO (MRO_GENERAL).

What parts can replace WE139-3?

There are 2 known substitutes for WE139-3: KS9456, ESL660124ISSUE2. Substitute compatibility should be verified for your specific system.

What is the NSN for WE139-3?

WE139-3 is cataloged in the U.S. Government catalog under NSN 5905-00-549-9944. This indicates validated use in U.S. government and defense supply chains.

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WE139-3 — RESISTOR,VARIABLE,WIRE WOUND,NON

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