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Technical Data Sheet

LSMDU-40 — Cable Assembly Specs

✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Stranded for flexible routing, solid for conduit THHN/THWN dual-rated — check both tables
Ampacity depends on installation method
PRODUCT OVERVIEW

The LSMDU-40 is a the manufacturer industrial component. Key specifications include color: BLACK FIRST POSITION JACKET CABLE, conductor_form: STRANDED ALL CONDUCTORS, voltage_rating: 600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS, conductor_quantity: 1919, round_conductor_size: 4 AWG ALL CONDUCTORS, cross-sectional_shape_style: ROUNDROUND. This part is cataloged in the Federal Logistics Information System under NSN 6145-01-203-0366, 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→ LSMDU-40
NSN: 6145-01-203-0366
FSC: 6145
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
colorBLACK FIRST POSITION JACKET CABLE
conductor_formSTRANDED ALL CONDUCTORS
voltage_rating600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS
conductor_quantity1919
round_conductor_size4 AWG ALL CONDUCTORS
cross-sectional_shape_styleROUNDROUND
strand_awg_size_per_conductor17 ALL CONDUCTORS
strand_quantity_per_conductor19 ALL CONDUCTORS
cross_section_outside_diameter2.030 INCHES NOMINAL2.030 INCHES NOMINAL IN
conductor_arrangement_and_quantity19 SINGLES
material_document_and_classificationASTM B3 ASSN STD SINGLE MATERIAL RESPONSE CORE CONDUCTOR ALL CONDUCTORS
NSN6145-01-203-0366
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: LSMDU-40 · OEM ⚠ VERIFY BEFORE ORDERING Ampacity depends on installation method — conduit ≠ free air ≠ underground. Same wire, different ratings. AWG sizing is inverse — smaller number = thicker wire (4 AWG > 12 AWG) ✓ BROKER TIP Stranded = flexible routing and vibration resistance. Solid = fixed conduit runs only. THHN/THWN = dual rated — check both dry and wet ampacity tables PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
COLOR: BLACK FIRST POSITION JACKET CABLE
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM B3 ASSN STD SINGLE MATERIAL RESPONSE CORE CONDUCTOR ALL CONDUCTORS
•
ROUND CONDUCTOR SIZE: 4 AWG ALL CONDUCTORS
•
STRAND AWG SIZE PER CONDUCTOR: 17 ALL CONDUCTORS
•
CONDUCTOR FORM: STRANDED ALL CONDUCTORS
•
STRAND QUANTITY PER CONDUCTOR: 19 ALL CONDUCTORS
•
VOLTAGE RATING: 600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS
•
CONDUCTOR ARRANGEMENT AND QUANTITY: 19 SINGLES
TECHNICAL CHARACTERISTICS
COLORBLACK FIRST POSITION JACKET CABLE
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B3 ASSN STD SINGLE MATERIAL RESPONSE CORE CONDUCTOR ALL CONDUCTORS
ROUND CONDUCTOR SIZE4 AWG ALL CONDUCTORS
STRAND AWG SIZE PER CONDUCTOR17 ALL CONDUCTORS
CONDUCTOR FORMSTRANDED ALL CONDUCTORS
STRAND QUANTITY PER CONDUCTOR19 ALL CONDUCTORS
VOLTAGE RATING600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS
CONDUCTOR ARRANGEMENT AND QUANTITY19 SINGLES
CONDUCTOR QUANTITY1919
CROSS-SECTIONAL SHAPE STYLEROUNDROUND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
MIL-C-915/12Upgraded SuccessorGOVERNMENT REGISTRY
successor cross-reference
successor
MDU-40Upgraded SuccessorGOVERNMENT REGISTRY
successor cross-reference
successor
MDU-6Upgraded SuccessorGOVERNMENT REGISTRY
successor cross-reference
successor
LSMDU-6InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
MIL-C-24643/5InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
MIL-DTL-24643/5InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMATSourcing: other
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FREQUENTLY ASKED QUESTIONS
What is LSMDU-40?
LSMDU-40 is a LSMDU-40. It is classified as a MRO (MRO_GENERAL).
What parts can replace LSMDU-40?
There are 12 known substitutes for LSMDU-40: MIL-C-915/12, MDU-40, MDU-6 and 9 more. Substitute compatibility should be verified for your specific system.
Is LSMDU-40 still available?
LSMDU-40 is currently cancelled.
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