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Technical Data Sheet
PartsTable / COMPONENT / STF28A(0055)
STF28A(0055) ✓ 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 STF28A(0055) 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 6145-01-012-2556, 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
STF28A(0055)
NSN: 6145-01-012-2556
FSC: 6145
CAGE: 90484 — RSCC WIRE & CABLE LLC (USA)
SPECIFICATIONS
Part NumberSTF28A(0055)
NSN6145-01-012-2556
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: STF28A(0055) · 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
•
TEMP RATING: 135.0 CELSIUS DEGC
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: ASTM B298 ASSN STD SINGLE TREATMENT RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
•
CROSS SECTION OUTSIDE DIAMETER: 0.026 INCHES NOMINAL IN
•
MATERIAL: PLASTIC POLYVINYLIDENE FLUORIDE FIRST POSITION PRIMARY INSULATION SINGLE CONDUCTOR
•
CONDUCTOR FORM: SOLID SINGLE CONDUCTOR
•
VOLTAGE RATING: 300.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
•
COLOR: BLUE FIRST POSITION COVER SINGLE CONDUCTOR
TECHNICAL CHARACTERISTICS (FLIS)
TEMP RATING135.0 CELSIUS DEGC
CROSS-SECTIONAL SHAPE STYLEROUND
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM B298 ASSN STD SINGLE TREATMENT RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
CROSS SECTION OUTSIDE DIAMETER0.026 INCHES NOMINAL IN
MATERIALPLASTIC POLYVINYLIDENE FLUORIDE FIRST POSITION PRIMARY INSULATION SINGLE CONDUCTOR
CONDUCTOR FORMSOLID SINGLE CONDUCTOR
VOLTAGE RATING300.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
COLORBLUE FIRST POSITION COVER SINGLE CONDUCTOR
PRECIOUS MATERIAL AND LOCATIONSURFACE SINGLE CONDUCTOR SILVER
ROUND CONDUCTOR SIZE28 AWG SINGLE CONDUCTOR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
SAE-AS81822/3Upgraded Successor
successor cross-reference
successor
M81822/3-A20-9Upgraded Successor
successor cross-reference
successor
7500-1Interchangeable
interchangeable cross-reference
interchangeable
5952-6Interchangeable
interchangeable cross-reference
interchangeable
6145PL0803149Interchangeable
Same NIIN cross-reference
interchangeable
KYNAR 128 28 TYPInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is STF28A(0055)?
STF28A(0055) is a STF28A(0055).
What parts can replace STF28A(0055)?
There are 11 known substitutes for STF28A(0055): SAE-AS81822/3, M81822/3-A20-9, 7500-1 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for STF28A(0055)?
STF28A(0055) is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-01-012-2556. 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