PartsTable
Technical Data Sheet
C11905-1 ✓ 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 C11905-1 is a the manufacturer industrial component. Key specifications include color: WHITE SECOND POSITION COVER SECOND CONDUCTOR, material: PLASTIC POLYTETRAFLUOROETHYLENE FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS, temp_rating: -40.0 CELSIUS AND 105.0 CELSIUS DEGC, recess_depth: 0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM IN, hole_diameter: 0.817 INCHES MINIMUM AND 0.822 INCHES MAXIMUM IN, overall_height: 0.228 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-01-287-3613, 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 C11905-1
NSN: 6145-01-287-3613
FSC: 6145
CAGE: 81755 — LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN AERONAUTICS COMPANY (USA)
SPECIFICATIONS
colorWHITE SECOND POSITION COVER SECOND CONDUCTOR
materialPLASTIC POLYTETRAFLUOROETHYLENE FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS
temp_rating-40.0 CELSIUS AND 105.0 CELSIUS DEGC
recess_depth0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM IN
hole_diameter0.817 INCHES MINIMUM AND 0.822 INCHES MAXIMUM IN
overall_height0.228 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN
voltage_rating150.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS
outside_diameter1.434 INCHES MINIMUM AND 1.454 INCHES MAXIMUM IN
special_featuresONE INTERNAL KEY WIDTH 0.234 AND LENGTH 0.125
style_designatorRECESSED
precious_materialSILVER
surface_treatmentSILVER CORE CONDUCTOR ALL CONDUCTORS
NSN6145-01-287-3613
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: C11905-1 · 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
CONDUCTOR ARRANGEMENT AND QUANTITY: 1 TWISTED PAIR
PRECIOUS MATERIAL AND LOCATION: SURFACE ALL CONDUCTORS SILVER
SURFACE TREATMENT: SILVER CORE CONDUCTOR ALL CONDUCTORS
STRAND AWG SIZE PER CONDUCTOR: 34 ALL CONDUCTORS
COLOR: WHITE FIRST POSITION JACKET CABLE
PRECIOUS MATERIAL: SILVER
MATERIAL: PLASTIC POLYTETRAFLUOROETHYLENE FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS
TECHNICAL CHARACTERISTICS (FLIS)
CONDUCTOR ARRANGEMENT AND QUANTITY1 TWISTED PAIR
PRECIOUS MATERIAL AND LOCATIONSURFACE ALL CONDUCTORS SILVER
SURFACE TREATMENTSILVER CORE CONDUCTOR ALL CONDUCTORS
STRAND AWG SIZE PER CONDUCTOR34 ALL CONDUCTORS
COLORWHITE FIRST POSITION JACKET CABLE
PRECIOUS MATERIALSILVER
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS
MATERIALCOPPER CORE CONDUCTOR ALL CONDUCTORS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM B298 ASSN STD SINGLE TREATMENT RESPONSE CORE CONDUCTOR ALL CONDUCTORS
COLORBLACK FIRST POSITION COVER FIRST CONDUCTOR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
40309Interchangeable
interchangeable cross-reference
interchangeable
65194Interchangeable
interchangeable cross-reference
interchangeable
GWA 8024Interchangeable
Same NIIN cross-reference
interchangeable
81-00663Interchangeable
Same NIIN cross-reference
interchangeable
6145PL0836438Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is C11905-1?
C11905-1 is a C11905-1. It is classified as a MRO (MRO_GENERAL).
What parts can replace C11905-1?
There are 5 known substitutes for C11905-1: 40309, 65194, GWA 8024 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for C11905-1?
C11905-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-01-287-3613. This indicates validated use in U.S. government and defense supply chains.
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