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278858 — 278858

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

278858: 278858.

The 278858 is a the manufacturer industrial component. Key specifications include end_item_identification: GENERATOR 10KW, PART NUMBER 9CC063 ABOARD 400 FT WAGB COAST GUARD VESSELS FT. This part is cataloged in the U.S.

Government catalog under NSN 6145-00-578-3221, 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→ 278858
NSN: 6145-00-578-3221
NIINs: 005783221, 014474949
FSC: 6145 — Wire and Cable, Electrical
CAGE: 36378 — RAYTHEON TECHNICAL SERVICES COMPANY (USA)
SPECIFICATIONS
end_item_identificationGENERATOR 10KW, PART NUMBER 9CC063 ABOARD 400 FT WAGB COAST GUARD VESSELS FT
NSN6145-00-578-3221
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: 278858 · 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
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ROUND CONDUCTOR SIZE: 20 AWG SINGLE CONDUCTOR
•
TEMP RATING: 105.0 CELSIUS DEGC
•
VOLTAGE RATING: 1000.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
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SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: ASTM B33-63 ASSN STD SINGLE TREATMENT RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
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STRAND AWG SIZE PER CONDUCTOR: 28 SINGLE CONDUCTOR
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MATERIAL DOCUMENT AND CLASSIFICATION: ASTM B33 ASSN STD ALL MATERIAL RESPONSES CORE CONDUCTOR SINGLE CONDUCTOR
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CROSS-SECTIONAL SHAPE STYLE: ROUND
•
CONDUCTOR FORM: STRANDED SINGLE CONDUCTOR
TECHNICAL CHARACTERISTICS
ROUND CONDUCTOR SIZE20 AWG SINGLE CONDUCTOR
TEMP RATING105.0 CELSIUS DEGC
VOLTAGE RATING1000.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM B33-63 ASSN STD SINGLE TREATMENT RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
STRAND AWG SIZE PER CONDUCTOR28 SINGLE CONDUCTOR
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B33 ASSN STD ALL MATERIAL RESPONSES CORE CONDUCTOR SINGLE CONDUCTOR
CROSS-SECTIONAL SHAPE STYLEROUND
CONDUCTOR FORMSTRANDED SINGLE CONDUCTOR
STRAND QUANTITY PER CONDUCTOR7 SINGLE CONDUCTOR
COLORBLUE FIRST POSITION COVER SINGLE CONDUCTOR
SUBSTITUTES & CROSS-REFERENCES 4
MIL-W-16878/2Reference document
Same NSN cross-reference
Reference document — Secondary reference
659506PC7Reference document
Same NSN cross-reference
Reference document — Secondary reference
M16878/2BGB6Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
MIL-DTL-16878/2Reference document
Same NSN cross-reference
Reference document — Identification reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 278858?
278858 is a 278858. It is classified as a MRO (MRO_GENERAL).
What parts can replace 278858?
There are 4 known substitutes for 278858: MIL-W-16878/2, 659506PC7, M16878/2BGB6 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 278858?
278858 is cataloged in the U.S. Government catalog under NSN 6145-00-578-3221. This indicates validated use in U.S. government and defense supply chains.
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