PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 21/5/25/38
21/5/25/38 ✓ 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 21/5/25/38 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 6145-01-360-4335, 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
21/5/25/38
NSN: 6145-01-360-4335
FSC: 6145
CAGE: 63794 — COONER MFR CO (USA)
SPECIFICATIONS
Part Number21/5/25/38
NSN6145-01-360-4335
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: 21/5/25/38 · 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
•
MATERIAL: COTTON CORE PRIMARY INSULATION SINGLE CONDUCTOR
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
CROSS SECTION OUTSIDE DIAMETER: 0.489 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALCOTTON CORE PRIMARY INSULATION SINGLE CONDUCTOR
CROSS-SECTIONAL SHAPE STYLEROUND
SPECIAL FEATURESBROWN LACQUER APPLIED AFTER WOUND AROUND TRANSFORMER
CROSS SECTION OUTSIDE DIAMETER0.489 INCHES NOMINAL IN
END ITEM IDENTIFICATIONANTENA TU;NING UNIT,2CRV-ZA
MATERIALCOTTON CORE PRIMARY INSULATION SINGLE CONDUCTOR
CROSS-SECTIONAL SHAPE STYLEROUND
SPECIAL FEATURESBROWN LACQUER APPLIED AFTER WOUND AROUND TRANSFORMER
CROSS SECTION OUTSIDE DIAMETER0.489 INCHES NOMINAL IN
END ITEM IDENTIFICATIONANTENA TU;NING UNIT,2CRV-ZA
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
2152538Interchangeable
interchangeable cross-reference
interchangeable
103052Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 21/5/25/38?
21/5/25/38 is a 21/5/25/38.
What parts can replace 21/5/25/38?
There are 2 known substitutes for 21/5/25/38: 2152538, 103052. Substitute compatibility should be verified for your specific system.
What is the NSN for 21/5/25/38?
21/5/25/38 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-01-360-4335. 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