PartsTable
Technical Data Sheet
12-890 ✓ 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

RESISTOR,VARIABLE,NONWIRE WOUND,. Key specifications include end_item_identification: CARGO/TRANSPORT AIRCRAFT (C130). This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-00-630-4899, 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 12-890
NSN: 6145-00-630-4899
FSC: 6145
CAGE: 59501 — UNISON INDUSTRIES LLC (USA)
SPECIFICATIONS
end_item_identificationCARGO/TRANSPORT AIRCRAFT (C130)
NSN6145-00-630-4899
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: 12-890 · 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 14
SA-1Upgraded Successor
successor cross-reference
successor
SIEMON SA1Upgraded Successor
successor cross-reference
successor
12-890Upgraded Successor
successor cross-reference
successor
012890Interchangeable
interchangeable cross-reference
interchangeable
STD176Interchangeable
interchangeable cross-reference
interchangeable
AN805-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 12-890?
12-890 is a RESISTOR,VARIABLE,NONWIRE WOUND,. It is classified as a MRO (MRO_GENERAL).
What parts can replace 12-890?
There are 14 known substitutes for 12-890: SA-1, SIEMON SA1, 12-890 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 12-890?
12-890 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-00-630-4899. This indicates validated use in U.S. government and defense supply chains.
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