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4-1387-20S2 — 4-1387-20S2

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

4-1387-20S2: 4-1387-20S2.

The 4-1387-20S2 is a the manufacturer industrial component. Key specifications include color: BLACK FIRST POSITION COVER FIRST CONDUCTOR, material: SILVER SECOND POSITION COATING CABLE, temp_rating: -65.0 CELSIUS AND 200.0 CELSIUS DEGC, conductor_form: STRANDED ALL CONDUCTORS, voltage_rating: 1000.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS, precious_material: SILVER. This part is cataloged in the U.S.

Government catalog under NSN 6145-00-068-5534, 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→ 4-1387-20S2
NSN: 6145-00-068-5534
FSC: 6145 — Wire and Cable, Electrical
CAGE: 81755 — LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN AERONAUTICS COMPANY (USA)
SPECIFICATIONS
colorBLACK FIRST POSITION COVER FIRST CONDUCTOR
materialSILVER SECOND POSITION COATING CABLE
temp_rating-65.0 CELSIUS AND 200.0 CELSIUS DEGC
conductor_formSTRANDED ALL CONDUCTORS
voltage_rating1000.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS
precious_materialSILVER
surface_treatmentSILVER CORE CONDUCTOR ALL CONDUCTORS
conductor_quantity2
round_conductor_size20 AWG ALL CONDUCTORS
cross-sectional_shape_styleROUND
strand_awg_size_per_conductor32 ALL CONDUCTORS
strand_quantity_per_conductor19 ALL CONDUCTORS
NSN6145-00-068-5534
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: 4-1387-20S2 · 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: 20 AWG ALL CONDUCTORS
•
TEMP RATING: -65.0 CELSIUS AND 200.0 CELSIUS DEGC
•
VOLTAGE RATING: 1000.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: ASTM B298 ASSN STD SINGLE TREATMENT RESPONSE CORE CONDUCTOR ALL CONDUCTORS
•
PRECIOUS MATERIAL: SILVER
•
CONDUCTOR QUANTITY: 2
•
STRAND AWG SIZE PER CONDUCTOR: 32 ALL CONDUCTORS
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM B298 FED SPEC SINGLE MATERIAL RESPONSE CORE CONDUCTOR ALL CONDUCTORS
TECHNICAL CHARACTERISTICS
ROUND CONDUCTOR SIZE20 AWG ALL CONDUCTORS
TEMP RATING-65.0 CELSIUS AND 200.0 CELSIUS DEGC
VOLTAGE RATING1000.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM B298 ASSN STD SINGLE TREATMENT RESPONSE CORE CONDUCTOR ALL CONDUCTORS
PRECIOUS MATERIALSILVER
CONDUCTOR QUANTITY2
STRAND AWG SIZE PER CONDUCTOR32 ALL CONDUCTORS
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B298 FED SPEC SINGLE MATERIAL RESPONSE CORE CONDUCTOR ALL CONDUCTORS
CROSS-SECTIONAL SHAPE STYLEROUND
CONDUCTOR FORMSTRANDED ALL CONDUCTORS
SUBSTITUTES & CROSS-REFERENCES 3
M27072/62JEUDSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
163278Reference document
Same NSN cross-reference
Reference document — Secondary reference
MIL-C-27072/62Reference document
Same NSN cross-reference
Reference document — Identification reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4-1387-20S2?
4-1387-20S2 is a 4-1387-20S2. It is classified as a MRO (MRO_GENERAL).
What parts can replace 4-1387-20S2?
There are 3 known substitutes for 4-1387-20S2: M27072/62JEUD, 163278, MIL-C-27072/62. Substitute compatibility should be verified for your specific system.
What is the NSN for 4-1387-20S2?
4-1387-20S2 is cataloged in the U.S. Government catalog under NSN 6145-00-068-5534. This indicates validated use in U.S. government and defense supply chains.
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