PartsTable
Technical Data Sheet

M5756/4-021 — M5756/4-021

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

M5756/4-021: M5756/4-021.

The M5756/4-021 is a the manufacturer industrial component. Key specifications include material: RUBBER NATURAL AND RUBBER SYNTHETIC SECOND POSITION BRAID NON-METALLIC CABLE, conductor_form: STRANDED ALL CONDUCTORS, voltage_rating: 600.0 AC MAXIMUM RATED WORKING VOLTAGE ALL CONDUCTORS, round_conductor_size: 8 AWG ALL CONDUCTORS, cross-sectional_shape_style: ROUND, specification/standard_data: 81343--5756/4-021 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD. This part is cataloged in the U.S.

Government catalog under NSN 6145-00-500-4526, 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→ M5756/4-021
NSN: 6145-00-500-4526
FSC: 6145 — Wire and Cable, Electrical
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)
SPECIFICATIONS
materialRUBBER NATURAL AND RUBBER SYNTHETIC SECOND POSITION BRAID NON-METALLIC CABLE
conductor_formSTRANDED ALL CONDUCTORS
voltage_rating600.0 AC MAXIMUM RATED WORKING VOLTAGE ALL CONDUCTORS
conductor_quantity3
round_conductor_size8 AWG ALL CONDUCTORS
cross-sectional_shape_styleROUND
specification/standard_data81343--5756/4-021 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
strand_awg_size_per_conductor34 ALL CONDUCTORS
strand_quantity_per_conductor420 ALL CONDUCTORS
conductor_arrangement_and_quantity3 SINGLES
NSN6145-00-500-4526
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: M5756/4-021 · 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
•
ROUND CONDUCTOR SIZE: 8 AWG ALL CONDUCTORS
•
VOLTAGE RATING: 600.0 AC MAXIMUM RATED WORKING VOLTAGE ALL CONDUCTORS
•
CONDUCTOR QUANTITY: 3
•
STRAND AWG SIZE PER CONDUCTOR: 34 ALL CONDUCTORS
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
CONDUCTOR FORM: STRANDED ALL CONDUCTORS
•
SPECIFICATION/STANDARD DATA: 81343--5756/4-021 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
STRAND QUANTITY PER CONDUCTOR: 420 ALL CONDUCTORS
TECHNICAL CHARACTERISTICS
ROUND CONDUCTOR SIZE8 AWG ALL CONDUCTORS
VOLTAGE RATING600.0 AC MAXIMUM RATED WORKING VOLTAGE ALL CONDUCTORS
CONDUCTOR QUANTITY3
STRAND AWG SIZE PER CONDUCTOR34 ALL CONDUCTORS
CROSS-SECTIONAL SHAPE STYLEROUND
CONDUCTOR FORMSTRANDED ALL CONDUCTORS
SPECIFICATION/STANDARD DATA81343--5756/4-021 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
STRAND QUANTITY PER CONDUCTOR420 ALL CONDUCTORS
CONDUCTOR ARRANGEMENT AND QUANTITY3 SINGLES
MATERIALCOTTON FIRST POSITION BRAID NON-METALLIC CABLE
SUBSTITUTES & CROSS-REFERENCES 3
SAE-AS5756/4Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
MIL-C-5756Reference document
Same NSN cross-reference
Reference document — Secondary reference
AS5756/4Reference 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 M5756/4-021?
M5756/4-021 is a M5756/4-021. It is classified as a MRO (MRO_GENERAL).
What parts can replace M5756/4-021?
There are 3 known substitutes for M5756/4-021: SAE-AS5756/4, MIL-C-5756, AS5756/4. Substitute compatibility should be verified for your specific system.
What is the NSN for M5756/4-021?
M5756/4-021 is cataloged in the U.S. Government catalog under NSN 6145-00-500-4526. This indicates validated use in U.S. government and defense supply chains.
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