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Technical Data Sheet
4-1072-1 ✓ Verified by PartsTable
Legrand · 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 4-1072-1 is a Legrand industrial component. Key specifications include material: NICKEL ALLOY CORE CONDUCTOR SINGLE CONDUCTOR, temp_rating: 300.0 CELSIUS DEGC, conductor_form: STRANDED ALL CONDUCTORS, round_conductor_size: 16 AWG ALL CONDUCTORS, cross-sectional_width: 0.295 INCHES NOMINAL IN, cross-sectional_height: 0.158 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-00-643-0252, 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 4-1072-1
NSN: 6145-00-643-0252
FSC: 6145
CAGE: 81755 — LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN AERONAUTICS COMPANY (USA)
SPECIFICATIONS
materialNICKEL ALLOY CORE CONDUCTOR SINGLE CONDUCTOR
temp_rating300.0 CELSIUS DEGC
conductor_formSTRANDED ALL CONDUCTORS
conductor_quantity2
round_conductor_size16 AWG ALL CONDUCTORS
cross-sectional_width0.295 INCHES NOMINAL IN
cross-sectional_height0.158 INCHES NOMINAL IN
cross-sectional_shape_styleOVAL
conductor_arrangement_and_quantity1 PARALLEL PAIR
NSN6145-00-643-0252
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: 4-1072-1 · Legrand ⚠ 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
MATERIAL: NICKEL ALLOY CORE CONDUCTOR SINGLE CONDUCTOR
ROUND CONDUCTOR SIZE: 16 AWG ALL CONDUCTORS
CONDUCTOR FORM: STRANDED ALL CONDUCTORS
TEMP RATING: 300.0 CELSIUS DEGC
CROSS-SECTIONAL HEIGHT: 0.158 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLE: OVAL
CROSS-SECTIONAL WIDTH: 0.295 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALNICKEL ALLOY CORE CONDUCTOR SINGLE CONDUCTOR
ROUND CONDUCTOR SIZE16 AWG ALL CONDUCTORS
MATERIALASBESTOS FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS
CONDUCTOR FORMSTRANDED ALL CONDUCTORS
TEMP RATING300.0 CELSIUS DEGC
CROSS-SECTIONAL HEIGHT0.158 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEOVAL
CROSS-SECTIONAL WIDTH0.295 INCHES NOMINAL IN
CONDUCTOR ARRANGEMENT AND QUANTITY1 PARALLEL PAIR
CONDUCTOR QUANTITY2
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
MIL-W-5846Upgraded Successor
successor cross-reference
successor
M5846-1E2/16Upgraded Successor
successor cross-reference
successor
MIL-DTL-5846Upgraded Successor
successor cross-reference
successor
WC4142Upgraded Successor
successor cross-reference
successor
LWAC112SUpgraded Successor
successor cross-reference
successor
LWAC112-25Upgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4-1072-1?
4-1072-1 is a 4-1072-1 manufactured by Legrand. It is classified as a MRO (MRO_GENERAL).
What parts can replace 4-1072-1?
There are 13 known substitutes for 4-1072-1: MIL-W-5846, M5846-1E2/16, MIL-DTL-5846 and 10 more. Substitute compatibility should be verified for your specific system.
Is 4-1072-1 still available?
4-1072-1 is currently cancelled.
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