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Technical Data Sheet
PartsTable / MRO / 749842-101
749842-101 ✓ 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 749842-101 is a the manufacturer industrial component. Key specifications include special_features: 60 FT REEL FT, electrical_resistance: 75.0 OHMS IMPEDANCE, cross-sectional_shape_style: ROUND, cross_section_outside_diameter: 0.190 INCHES NOMINAL IN, nominal_capacitance_in_picofarads: 19.5 PER FOOT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-01-047-2080, 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→ 749842-101
NSN: 6145-01-047-2080
FSC: 6145
CAGE: 98897 — LOCKHEED MARTIN CORP (USA)
SPECIFICATIONS
special_features60 FT REEL FT
conductor_quantity1
electrical_resistance75.0 OHMS IMPEDANCE
cross-sectional_shape_styleROUND
cross_section_outside_diameter0.190 INCHES NOMINAL IN
nominal_capacitance_in_picofarads19.5 PER FOOT
NSN6145-01-047-2080
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: 749842-101 · 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
•
ELECTRICAL RESISTANCE: 75.0 OHMS IMPEDANCE
•
CROSS SECTION OUTSIDE DIAMETER: 0.190 INCHES NOMINAL IN
•
NOMINAL CAPACITANCE IN PICOFARADS: 19.5 PER FOOT
•
CONDUCTOR QUANTITY: 1
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURES60 FT REEL FT
ELECTRICAL RESISTANCE75.0 OHMS IMPEDANCE
CROSS SECTION OUTSIDE DIAMETER0.190 INCHES NOMINAL IN
NOMINAL CAPACITANCE IN PICOFARADS19.5 PER FOOT
CONDUCTOR QUANTITY1
CROSS-SECTIONAL SHAPE STYLEROUND
SPECIAL FEATURES60 FT REEL FT
ELECTRICAL RESISTANCE75.0 OHMS IMPEDANCE
CROSS SECTION OUTSIDE DIAMETER0.190 INCHES NOMINAL IN
NOMINAL CAPACITANCE IN PICOFARADS19.5 PER FOOT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
72-5040Interchangeable
interchangeable cross-reference
interchangeable
A-A-2141Interchangeable
interchangeable cross-reference
interchangeable
4570Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 749842-101?
749842-101 is a 749842-101. It is classified as a MRO (MRO_GENERAL).
What parts can replace 749842-101?
There are 3 known substitutes for 749842-101: 72-5040, A-A-2141, 4570. Substitute compatibility should be verified for your specific system.
What is the NSN for 749842-101?
749842-101 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-01-047-2080. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026