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6554-21 — BUS,CONDUCTOR

✓ Government record, cited
— · WIRE CABLE
PRODUCT OVERVIEW

6554-21: BUS,CONDUCTOR.

The BUS,CONDUCTOR is a the manufacturer industrial component. Key specifications include material: COPPER, construction: SOLID, body_cross-sectional_shape: ANGULAR, material_document_and_classification: QQ-C-576, ANNEALED FED SPEC SINGLE MATERIAL RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 6150-01-230-1431, 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
6554-21
NSN: 6150-01-230-1431
NIINs: 012301431, 014468971
FSC: 6150 — Miscellaneous Electric Power and Distribution Equipment
CAGE: 82577 — RAYTHEON COMPANY DBA RAYTHEON (USA)
SPECIFICATIONS
materialCOPPER
constructionSOLID
body_cross-sectional_shapeANGULAR
material_document_and_classificationQQ-C-576, ANNEALED FED SPEC SINGLE MATERIAL RESPONSE
NSN6150-01-230-1431
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: 6554-21 · 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 DOCUMENT AND CLASSIFICATION: QQ-C-576, ANNEALED FED SPEC SINGLE MATERIAL RESPONSE
•
BODY CROSS-SECTIONAL SHAPE: ANGULAR
•
MATERIAL: COPPER
•
CONSTRUCTION: SOLID
TECHNICAL CHARACTERISTICS
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-576, ANNEALED FED SPEC SINGLE MATERIAL RESPONSE
BODY CROSS-SECTIONAL SHAPEANGULAR
MATERIALCOPPER
CONSTRUCTIONSOLID
SUBSTITUTES & CROSS-REFERENCES 1
X655421Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 6554-21?
6554-21 is a BUS,CONDUCTOR.
What parts can replace 6554-21?
There is 1 known substitute for 6554-21: X655421. Substitute compatibility should be verified for your specific system.
What is the NSN for 6554-21?
6554-21 is cataloged in the U.S. Government catalog under NSN 6150-01-230-1431. This indicates validated use in U.S. government and defense supply chains.
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