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555661-20-9 — 555661-20-9

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

555661-20-9: 555661-20-9.

The 555661-20-9 is a the manufacturer industrial component. Key specifications include color: WHITE FIRST POSITION PRIMARY INSULATION SINGLE CONDUCTOR, material: PLASTIC POLYTETRAFLUOROETHYLENE FIRST POSITION PRIMARY INSULATION SINGLE CONDUCTOR, temp_rating: 200.0 CELSIUS DEGC, conductor_form: STRANDED SINGLE CONDUCTOR, voltage_rating: 600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR, special_features: PRIMARY INSULATION CONFORMS TO L-P-403 TYPE 3. This part is cataloged in the U.S.

Government catalog under NSN 6145-00-295-2810, 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→ 555661-20-9
NSN: 6145-00-295-2810
FSC: 6145 — Wire and Cable, Electrical
CAGE: 73030 — HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE (USA)
SPECIFICATIONS
colorWHITE FIRST POSITION PRIMARY INSULATION SINGLE CONDUCTOR
materialPLASTIC POLYTETRAFLUOROETHYLENE FIRST POSITION PRIMARY INSULATION SINGLE CONDUCTOR
temp_rating200.0 CELSIUS DEGC
conductor_formSTRANDED SINGLE CONDUCTOR
voltage_rating600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
special_featuresPRIMARY INSULATION CONFORMS TO L-P-403 TYPE 3
precious_materialSILVER
surface_treatmentSILVER CORE CONDUCTOR SINGLE CONDUCTOR
round_conductor_size20 AWG SINGLE CONDUCTOR
cross-sectional_shape_styleROUND
strand_awg_size_per_conductor28 SINGLE CONDUCTOR
strand_quantity_per_conductor7 SINGLE CONDUCTOR
NSN6145-00-295-2810
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: 555661-20-9 · 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
•
ROUND CONDUCTOR SIZE: 20 AWG SINGLE CONDUCTOR
•
TEMP RATING: 200.0 CELSIUS DEGC
•
VOLTAGE RATING: 600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: ASTM B298 ASSN STD SINGLE TREATMENT RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
•
PRECIOUS MATERIAL: SILVER
•
STRAND AWG SIZE PER CONDUCTOR: 28 SINGLE CONDUCTOR
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM B298 ASSN STD SINGLE MATERIAL RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
TECHNICAL CHARACTERISTICS
ROUND CONDUCTOR SIZE20 AWG SINGLE CONDUCTOR
TEMP RATING200.0 CELSIUS DEGC
VOLTAGE RATING600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM B298 ASSN STD SINGLE TREATMENT RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
PRECIOUS MATERIALSILVER
STRAND AWG SIZE PER CONDUCTOR28 SINGLE CONDUCTOR
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B298 ASSN STD SINGLE MATERIAL RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
CROSS-SECTIONAL SHAPE STYLEROUND
CONDUCTOR FORMSTRANDED SINGLE CONDUCTOR
STRAND QUANTITY PER CONDUCTOR7 SINGLE CONDUCTOR
SUBSTITUTES & CROSS-REFERENCES 9
9116C2001-20E9NReference document
Same NSN cross-reference
Reference document — Secondary reference
E20U9Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
439-4260-000Reference document
Same NSN cross-reference
Reference document — Secondary reference
E2007/9Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
411402-209Reference document
Same NSN cross-reference
Reference document — Secondary reference
GW805AR20-9Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 555661-20-9?
555661-20-9 is a 555661-20-9. It is classified as a MRO (MRO_GENERAL).
What parts can replace 555661-20-9?
There are 9 known substitutes for 555661-20-9: 9116C2001-20E9N, E20U9, 439-4260-000 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 555661-20-9?
555661-20-9 is cataloged in the U.S. Government catalog under NSN 6145-00-295-2810. This indicates validated use in U.S. government and defense supply chains.
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