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Technical Data Sheet
1551AS640-1 ✓ 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 1551AS640-1 is a the manufacturer industrial component. Key specifications include color: RED FIRST POSITION PRIMARY INSULATION THIRD CONDUCTOR, material: COPPER CORE CONDUCTOR ALL CONDUCTORS, temp_rating: -55.0 CELSIUS AND 105.0 CELSIUS DEGC, conductor_form: STRANDED ALL CONDUCTORS, voltage_rating: 600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS, surface_treatment: TIN CORE CONDUCTOR ALL CONDUCTORS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-01-067-8619, 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 1551AS640-1
NSN: 6145-01-067-8619
FSC: 6145
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
colorRED FIRST POSITION PRIMARY INSULATION THIRD CONDUCTOR
materialCOPPER CORE CONDUCTOR ALL CONDUCTORS
temp_rating-55.0 CELSIUS AND 105.0 CELSIUS DEGC
conductor_formSTRANDED ALL CONDUCTORS
voltage_rating600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS
surface_treatmentTIN CORE CONDUCTOR ALL CONDUCTORS
conductor_quantity4
round_conductor_size22 AWG ALL CONDUCTORS
cross-sectional_shape_styleROUND
strand_awg_size_per_conductor34 ALL CONDUCTORS
strand_quantity_per_conductor19 ALL CONDUCTORS
cross_section_outside_diameter0.200 INCHES NOMINAL IN
NSN6145-01-067-8619
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: 1551AS640-1 · 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
COLOR: RED FIRST POSITION PRIMARY INSULATION THIRD CONDUCTOR
MATERIAL: COPPER CORE CONDUCTOR ALL CONDUCTORS
TEMP RATING: -55.0 CELSIUS AND 105.0 CELSIUS DEGC
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM B33 ASSN STD SINGLE MATERIAL RESPONSE CORE CONDUCTOR ALL CONDUCTORS
STRAND AWG SIZE PER CONDUCTOR: 34 ALL CONDUCTORS
CONDUCTOR ARRANGEMENT AND QUANTITY: 4 SINGLES
CROSS SECTION OUTSIDE DIAMETER: 0.200 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
COLORRED FIRST POSITION PRIMARY INSULATION THIRD CONDUCTOR
MATERIALCOPPER CORE CONDUCTOR ALL CONDUCTORS
TEMP RATING-55.0 CELSIUS AND 105.0 CELSIUS DEGC
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B33 ASSN STD SINGLE MATERIAL RESPONSE CORE CONDUCTOR ALL CONDUCTORS
MATERIALPLASTIC POLYVINYL CHLORIDE (PVC) FOURTH POSITION JACKET CABLE
STRAND AWG SIZE PER CONDUCTOR34 ALL CONDUCTORS
CONDUCTOR ARRANGEMENT AND QUANTITY4 SINGLES
CROSS SECTION OUTSIDE DIAMETER0.200 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM B33 ASSN STD SINGLE TREATMENT RESPONSE CORE CONDUCTOR ALL CONDUCTORS
CONDUCTOR QUANTITY4
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
RJ-5096Upgraded Successor
successor cross-reference
successor
3073Upgraded Successor
successor cross-reference
successor
3223Upgraded Successor
successor cross-reference
successor
073-3163-0Upgraded Successor
successor cross-reference
successor
S60716Upgraded Successor
successor cross-reference
successor
3N48ALT6PC322Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1551AS640-1?
1551AS640-1 is a 1551AS640-1. It is classified as a MRO (MRO_GENERAL).
What parts can replace 1551AS640-1?
There are 20 known substitutes for 1551AS640-1: RJ-5096, 3073, 3223 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1551AS640-1?
1551AS640-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-01-067-8619. This indicates validated use in U.S. government and defense supply chains.
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