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Technical Data Sheet
18661 ✓ 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

The COIL,RADIO FREQUENCY is a the manufacturer industrial component. Key specifications include functional_description: USED IN CONJUNCTION WITH P/N 02-590-01-AN TO COMPRESS PISTON RINGS DURING PISTON INSERTION INTO LINER, end_item_identification: TRANSAMERICA DELAVAL INC. ENGINE AND COMPRESSOR DIV.

MODEL R5V16 ENGINE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-00-669-6710, 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 18661
NSN: 6145-00-669-6710
FSC: 6145
CAGE: 92194 — BELDEN, INC. (USA)
SPECIFICATIONS
functional_descriptionUSED IN CONJUNCTION WITH P/N 02-590-01-AN TO COMPRESS PISTON RINGS DURING PISTON INSERTION INTO LINER
end_item_identificationTRANSAMERICA DELAVAL INC. ENGINE AND COMPRESSOR DIV. MODEL R5V16 ENGINE
NSN6145-00-669-6710
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: 18661 · 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
TEMP RATING: -55.0 CELSIUS AND 115.0 CELSIUS DEGC
ROUND CONDUCTOR SIZE: 20 AWG SINGLE CONDUCTOR
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-M-20693,TYPE 3 GRADE E MIL SPEC SINGLE MATERIAL RESPONSE SECOND POSITION JACKET SINGLE CONDUCTOR
MATERIAL: COPPER ALLOY 101 OR COPPER ALLOY 102 CORE CONDUCTOR SINGLE CONDUCTOR
SURFACE TREATMENT: TIN CORE CONDUCTOR SINGLE CONDUCTOR
CONDUCTOR FORM: STRANDED SINGLE CONDUCTOR
VOLTAGE RATING: 600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
TECHNICAL CHARACTERISTICS (FLIS)
TEMP RATING-55.0 CELSIUS AND 115.0 CELSIUS DEGC
ROUND CONDUCTOR SIZE20 AWG SINGLE CONDUCTOR
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-M-20693,TYPE 3 GRADE E MIL SPEC SINGLE MATERIAL RESPONSE SECOND POSITION JACKET SINGLE CONDUCTOR
MATERIALCOPPER ALLOY 101 OR COPPER ALLOY 102 CORE CONDUCTOR SINGLE CONDUCTOR
SURFACE TREATMENTTIN CORE CONDUCTOR SINGLE CONDUCTOR
MATERIALPLASTIC POLYVINYL CHLORIDE (PVC) FIRST POSITION PRIMARY INSULATION SINGLE CONDUCTOR
CONDUCTOR FORMSTRANDED SINGLE CONDUCTOR
VOLTAGE RATING600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
COLORWHITE FIRST POSITION COVER SINGLE CONDUCTOR
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B33 ASSN STD ALL MATERIAL RESPONSES CORE CONDUCTOR SINGLE CONDUCTOR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 33
MIL-W-16878/17Upgraded Successor
successor cross-reference
successor
3003101Upgraded Successor
successor cross-reference
successor
W11-1-12Upgraded Successor
successor cross-reference
successor
W11/1/12Upgraded Successor
successor cross-reference
successor
M16878/17BLG9Upgraded Successor
successor cross-reference
successor
439-7037-000Upgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 18661?
18661 is a COIL,RADIO FREQUENCY. It is classified as a MRO (MRO_GENERAL).
What parts can replace 18661?
There are 33 known substitutes for 18661: MIL-W-16878/17, 3003101, W11-1-12 and 30 more. Substitute compatibility should be verified for your specific system.
Is 18661 still available?
18661 is currently cancelled.
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