PartsTable
Technical Data Sheet
178-221-02 ✓ 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 178-221-02 is a the manufacturer industrial component. Key specifications include special_features: AUTOMATIC ADJUSTING, end_item_identification: 2320011232665. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-01-412-9793, 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 178-221-02
NSN: 6145-01-412-9793
FSC: 6145
CAGE: 77229 — PHILADELPHIA INSULATED WIRE CO INC (USA)
SPECIFICATIONS
special_featuresAUTOMATIC ADJUSTING
end_item_identification2320011232665
NSN6145-01-412-9793
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: 178-221-02 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
F1G69Interchangeable
interchangeable cross-reference
interchangeable
144-67Interchangeable
interchangeable cross-reference
interchangeable
100049Interchangeable
interchangeable cross-reference
interchangeable
SALP-T06-07Interchangeable
interchangeable cross-reference
interchangeable
NAS1446-07Interchangeable
interchangeable cross-reference
interchangeable
KC9633Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 178-221-02?
178-221-02 is a 178-221-02. It is classified as a MRO (MRO_GENERAL).
What parts can replace 178-221-02?
There are 23 known substitutes for 178-221-02: F1G69, 144-67, 100049 and 20 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 178-221-02?
178-221-02 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-01-412-9793. This indicates validated use in U.S. government and defense supply chains.
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