CM40879 — RESISTOR,VARIABLE,WIRE WOUND,NON

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

CM40879: RESISTOR,VARIABLE,WIRE WOUND,NON.

RESISTOR,VARIABLE,WIRE WOUND,NON. Key specifications include body_style: CYLINDRICAL BUSHING MOUNTED, body_length: 1.719 INCHES MINIMUM AND 1.781 INCHES MAXIMUM IN, flat_height: 0.216 INCHES MINIMUM AND 0.220 INCHES MAXIMUM IN, shaft_style: ROUND, FLATTED, bearing_type: BEARING SHAFT, shaft_length: 0.875 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5905-01-042-2763, 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→ CM40879

NSN: 5905-01-042-2763
FSC: 5905 — Resistor
CAGE: 26512 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)

SPECIFICATIONS

body_style	CYLINDRICAL BUSHING MOUNTED
body_length	1.719 INCHES MINIMUM AND 1.781 INCHES MAXIMUM IN
flat_height	0.216 INCHES MINIMUM AND 0.220 INCHES MAXIMUM IN
shaft_style	ROUND, FLATTED
bearing_type	BEARING SHAFT
shaft_length	0.875 INCHES NOMINAL IN
actuator_type	SINGLE SHAFT
body_diameter	1.094 INCHES MINIMUM AND 1.156 INCHES MAXIMUM IN
shaft_diameter	0.248 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
mounting_method	STANDARD BUSHING
fragility_factor	MODERATELY RUGGED
section_quantity	3
NSN	5905-01-042-2763

COMPONENT DIAGRAM

KEY FEATURES

•

NONTURN DEVICE LOCATION: AT 9 OCLOCK

•

BODY DIAMETER: 1.094 INCHES MINIMUM AND 1.156 INCHES MAXIMUM IN

•

SCREW THREAD QUANTITY PER INCH: 32.0

•

ELECTRICAL RESISTANCE PER SECTION: 500.0 OHMS ALL SECTIONS

•

SECTION QUANTITY: 3

•

SHAFT DIAMETER: 0.248 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN

•

NONTURN DEVICE RADIUS: 0.531 INCHES NOMINAL IN

•

FRAGILITY FACTOR: MODERATELY RUGGED

TECHNICAL CHARACTERISTICS

NONTURN DEVICE LOCATION	AT 9 OCLOCK
BODY DIAMETER	1.094 INCHES MINIMUM AND 1.156 INCHES MAXIMUM IN
SCREW THREAD QUANTITY PER INCH	32.0
ELECTRICAL RESISTANCE PER SECTION	500.0 OHMS ALL SECTIONS
SECTION QUANTITY	3
SHAFT DIAMETER	0.248 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
NONTURN DEVICE RADIUS	0.531 INCHES NOMINAL IN
FRAGILITY FACTOR	MODERATELY RUGGED
BODY STYLE	CYLINDRICAL BUSHING MOUNTED
FIRST FLAT LENGTH	0.500 INCHES NOMINAL IN

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

WW50-N-A-F056-501A-3Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is CM40879?

CM40879 is a RESISTOR,VARIABLE,WIRE WOUND,NON. It is classified as a MRO (MRO_GENERAL).

What parts can replace CM40879?

There is 1 known substitute for CM40879: WW50-N-A-F056-501A-3. Substitute compatibility should be verified for your specific system.

What is the NSN for CM40879?

CM40879 is cataloged in the U.S. Government catalog under NSN 5905-01-042-2763. This indicates validated use in U.S. government and defense supply chains.

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CM40879 — RESISTOR,VARIABLE,WIRE WOUND,NON

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