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Technical Data Sheet
PartsTable / COMPONENT / LSTTSU-1-1/2
LSTTSU-1-1/2 ✓ Verified by PartsTable
— · WIRE CABLE
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 LSTTSU-1-1/2 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-01-202-9528, 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
LSTTSU-1-1/2
NSN: 6145-01-202-9528
FSC: 6145
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
Part NumberLSTTSU-1-1/2
NSN6145-01-202-9528
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: LSTTSU-1-1/2 · 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 FORM: STRANDED ALL CONDUCTORS
•
COLOR: WHITE FIRST POSITION COVER FIRST CONDUCTOR
•
MATERIAL: PLASTIC CROSS-LINKED POLYOLEFIN FIRST POSITION JACKET CABLE
•
CROSS SECTION OUTSIDE DIAMETER: 0.320 INCHES NOMINAL IN
•
CONDUCTOR QUANTITY: 3
•
CONDUCTOR ARRANGEMENT AND QUANTITY: 1 TRIPLES
TECHNICAL CHARACTERISTICS (FLIS)
CONDUCTOR FORMSTRANDED ALL CONDUCTORS
COLORWHITE FIRST POSITION COVER FIRST CONDUCTOR
COLORBLACK FIRST POSITION JACKET CABLE
COLORRED THIRD POSITION COVER THIRD CONDUCTOR
MATERIALPLASTIC CROSS-LINKED POLYOLEFIN FIRST POSITION JACKET CABLE
CROSS SECTION OUTSIDE DIAMETER0.320 INCHES NOMINAL IN
CONDUCTOR QUANTITY3
CONDUCTOR ARRANGEMENT AND QUANTITY1 TRIPLES
MATERIALCOPPER CORE CONDUCTOR ALL CONDUCTORS
COLORBLACK SECOND POSITION COVER SECOND CONDUCTOR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 30
MILC915-23Upgraded Successor
successor cross-reference
successor
MIL-C-24643/23Upgraded Successor
successor cross-reference
successor
TTSA-30Upgraded Successor
successor cross-reference
successor
MIL-DTL-24640/23Upgraded Successor
successor cross-reference
successor
MIL-C-0024640/23Upgraded Successor
successor cross-reference
successor
M24640/23-MXCOW-14Upgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is LSTTSU-1-1/2?
LSTTSU-1-1/2 is a LSTTSU-1-1/2.
What parts can replace LSTTSU-1-1/2?
There are 30 known substitutes for LSTTSU-1-1/2: MILC915-23, MIL-C-24643/23, TTSA-30 and 27 more. Substitute compatibility should be verified for your specific system.
What is the NSN for LSTTSU-1-1/2?
LSTTSU-1-1/2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-01-202-9528. 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