PartsTable
Technical Data Sheet
140-039-20 ✓ 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 140-039-20 is a the manufacturer industrial component. Key specifications include material: STEEL COMP 304, overall_width: 258.0 MILLIMETERS NOMINAL MM, overall_length: 453.2 MILLIMETERS NOMINAL MM, end_item_identification: MRAP - MAXXPRO LWB AMBULANCE W/OGPK, part_name_assigned_by_controlling_agency: SHIELD, HEAT EXHAUST. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-01-152-0628, 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 140-039-20
NSN: 6145-01-152-0628
FSC: 6145
CAGE: 97499 — BELL TEXTRON INC (USA)
SPECIFICATIONS
materialSTEEL COMP 304
overall_width258.0 MILLIMETERS NOMINAL MM
overall_length453.2 MILLIMETERS NOMINAL MM
end_item_identificationMRAP - MAXXPRO LWB AMBULANCE W/OGPK
part_name_assigned_by_controlling_agencySHIELD, HEAT EXHAUST
NSN6145-01-152-0628
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: 140-039-20 · 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
CROSS-SECTIONAL SHAPE STYLE: ROUND
CONDUCTOR FORM: STRANDED SINGLE CONDUCTOR
MATERIAL: COPPER ALLOY CORE CONDUCTOR SINGLE CONDUCTOR
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: ASTM B355 ASSN STD SINGLE TREATMENT RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
ROUND CONDUCTOR SIZE: 20 AWG SINGLE CONDUCTOR
STRAND QUANTITY PER CONDUCTOR: 19 SINGLE CONDUCTOR
COLOR: WHITE FIRST POSITION COVER SINGLE CONDUCTOR
SURFACE TREATMENT: NICKEL CORE CONDUCTOR SINGLE CONDUCTOR
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL SHAPE STYLEROUND
CONDUCTOR FORMSTRANDED SINGLE CONDUCTOR
MATERIALCOPPER ALLOY CORE CONDUCTOR SINGLE CONDUCTOR
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM B355 ASSN STD SINGLE TREATMENT RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
ROUND CONDUCTOR SIZE20 AWG SINGLE CONDUCTOR
STRAND QUANTITY PER CONDUCTOR19 SINGLE CONDUCTOR
COLORWHITE FIRST POSITION COVER SINGLE CONDUCTOR
SURFACE TREATMENTNICKEL CORE CONDUCTOR SINGLE CONDUCTOR
VOLTAGE RATING600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B355 ASSN STD ALL MATERIAL RESPONSES CORE CONDUCTOR SINGLE CONDUCTOR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
M22759/41-20-93Upgraded Successor
successor cross-reference
successor
MIL-W-22759/41Upgraded Successor
successor cross-reference
successor
M22759/41-12-3Upgraded Successor
successor cross-reference
successor
SAE-AS22759/41Upgraded Successor
successor cross-reference
successor
140-028-22-9Interchangeable
interchangeable cross-reference
interchangeable
AS22759/41Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 140-039-20?
140-039-20 is a 140-039-20. It is classified as a MRO (MRO_GENERAL).
What parts can replace 140-039-20?
There are 13 known substitutes for 140-039-20: M22759/41-20-93, MIL-W-22759/41, M22759/41-12-3 and 10 more. Substitute compatibility should be verified for your specific system.
Is 140-039-20 still available?
140-039-20 is currently cancelled.
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