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Technical Data Sheet
PartsTable / COMPONENT / T-121351/28-8
T-121351/28-8 ✓ 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 T-121351/28-8 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 6145-01-312-2239, 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
T-121351/28-8
NSN: 6145-01-312-2239
FSC: 6145
CAGE: 71124 — PRYSMIAN CABLES AND SYSTEMS USA, LLC DIV MANUFACTURING PLANT (USA)
SPECIFICATIONS
Part NumberT-121351/28-8
NSN6145-01-312-2239
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: T-121351/28-8 · 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
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
TEST DATA DOCUMENT: 81349-MIL-W-22759 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
•
MATERIAL: SILVER FIRST POSITION CONDUCTOR SINGLE CONDUCTOR
•
STRAND QUANTITY PER CONDUCTOR: 7 SINGLE CONDUCTOR
•
SPECIFICATION/STANDARD DATA: 81349-MIL-W-22759/44 GOVERNMENT SPECIFICATION
•
CONDUCTOR FORM: STRANDED SINGLE CONDUCTOR
•
ROUND CONDUCTOR SIZE: 28 AWG SINGLE CONDUCTOR
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL SHAPE STYLEROUND
TEST DATA DOCUMENT81349-MIL-W-22759 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
MATERIALSILVER FIRST POSITION CONDUCTOR SINGLE CONDUCTOR
STRAND QUANTITY PER CONDUCTOR7 SINGLE CONDUCTOR
SPECIFICATION/STANDARD DATA81349-MIL-W-22759/44 GOVERNMENT SPECIFICATION
MATERIALCOPPER CORE CONDUCTOR SINGLE CONDUCTOR
CONDUCTOR FORMSTRANDED SINGLE CONDUCTOR
ROUND CONDUCTOR SIZE28 AWG SINGLE CONDUCTOR
COLORGRAY/GREY FIRST POSITION COVER SINGLE CONDUCTOR
STRAND AWG SIZE PER CONDUCTOR36 SINGLE CONDUCTOR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 28
515 570-1Upgraded Successor
successor cross-reference
successor
VG95218-T1002Upgraded Successor
successor cross-reference
successor
37-00204-1Upgraded Successor
successor cross-reference
successor
515 570-2Upgraded Successor
successor cross-reference
successor
VG95218-1002Upgraded Successor
successor cross-reference
successor
515 570-9Upgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is T-121351/28-8?
T-121351/28-8 is a T-121351/28-8.
What parts can replace T-121351/28-8?
There are 28 known substitutes for T-121351/28-8: 515 570-1, VG95218-T1002, 37-00204-1 and 25 more. Substitute compatibility should be verified for your specific system.
What is the NSN for T-121351/28-8?
T-121351/28-8 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-01-312-2239. 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