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4740B045 — 4740B045

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

4740B045: 4740B045.

The 4740B045 is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYTETRAFLUOROETHYLENE FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS, temp_rating: -40.0 CELSIUS AND 85.0 CELSIUS DEGC, conductor_form: STRANDED ALL CONDUCTORS, voltage_rating: 1000.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS, special_features: COPPER BRAIDED SHIELD AND POLYTETRAFLUOROETHYLENE WRAPPED JACKET ON CONDUCTORS 31 THRU 39, conductor_quantity: 45. This part is cataloged in the U.S.

Government catalog under NSN 6145-00-937-0940, 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→ 4740B045
NSN: 6145-00-937-0940
FSC: 6145 — Wire and Cable, Electrical
CAGE: 71102 — PRYSMIAN GROUP SPECIALTY CABLES LLC (USA)
SPECIFICATIONS
materialPLASTIC POLYTETRAFLUOROETHYLENE FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS
temp_rating-40.0 CELSIUS AND 85.0 CELSIUS DEGC
conductor_formSTRANDED ALL CONDUCTORS
voltage_rating1000.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS
special_featuresCOPPER BRAIDED SHIELD AND POLYTETRAFLUOROETHYLENE WRAPPED JACKET ON CONDUCTORS 31 THRU 39
conductor_quantity45
cross-sectional_shape_styleROUND
cross_section_outside_diameter0.650 INCHES NOMINAL IN
conductor_arrangement_and_quantity35 SINGLES AND 2 TWISTED PAIR AND 3 PARALLEL PAIR
material_document_and_classificationQQ-W-343,SOFT FED SPEC SINGLE MATERIAL RESPONSE CORE CONDUCTOR ALL CONDUCTORS
conductor_grouping_arrangement_type_and_quantity2 TWISTED PAIR AND 3 PARALLEL PAIR ALL GROUPS
NSN6145-00-937-0940
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: 4740B045 · 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
•
TEMP RATING: -40.0 CELSIUS AND 85.0 CELSIUS DEGC
•
VOLTAGE RATING: 1000.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS
•
CONDUCTOR QUANTITY: 45
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-W-343,SOFT FED SPEC SINGLE MATERIAL RESPONSE CORE CONDUCTOR ALL CONDUCTORS
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
CONDUCTOR FORM: STRANDED ALL CONDUCTORS
•
CONDUCTOR ARRANGEMENT AND QUANTITY: 35 SINGLES AND 2 TWISTED PAIR AND 3 PARALLEL PAIR
TECHNICAL CHARACTERISTICS
TEMP RATING-40.0 CELSIUS AND 85.0 CELSIUS DEGC
VOLTAGE RATING1000.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS
CONDUCTOR QUANTITY45
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-W-343,SOFT FED SPEC SINGLE MATERIAL RESPONSE CORE CONDUCTOR ALL CONDUCTORS
CROSS-SECTIONAL SHAPE STYLEROUND
CONDUCTOR FORMSTRANDED ALL CONDUCTORS
CONDUCTOR ARRANGEMENT AND QUANTITY35 SINGLES AND 2 TWISTED PAIR AND 3 PARALLEL PAIR
SPECIAL FEATURESCOPPER BRAIDED SHIELD AND POLYTETRAFLUOROETHYLENE WRAPPED JACKET ON CONDUCTORS 31 THRU 39
CONDUCTOR GROUPING ARRANGEMENT TYPE AND QUANTITY2 TWISTED PAIR AND 3 PARALLEL PAIR ALL GROUPS
CROSS SECTION OUTSIDE DIAMETER0.650 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4740B045?
4740B045 is a 4740B045. It is classified as a MRO (MRO_GENERAL).
What is the NSN for 4740B045?
4740B045 is cataloged in the U.S. Government catalog under NSN 6145-00-937-0940. This indicates validated use in U.S. government and defense supply chains.
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