PartsTable
Technical Data Sheet
8729 ✓ Verified by PartsTable
· WIRE CABLE
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

RESISTOR,VARIABLE,WIRE WOUND,NON. Key specifications include color: BLACK FIRST POSITION PRIMARY INSULATION SECOND CONDUCTOR, material: COPPER CORE CONDUCTOR ALL CONDUCTORS, body_style: HOLE MOUNTED, body_width: 0.250 INCHES NOMINAL IN, body_height: 0.438 INCHES NOMINAL IN, body_length: 0.781 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-01-347-4113, 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
8729
NSN: 6145-01-347-4113
FSC: 6145
CAGE: 16428 — BELDEN WIRE & CABLE COMPANY LLC DBA BELDEN CDT ELECTRONICS DIVISION (USA)
SPECIFICATIONS
colorBLACK FIRST POSITION PRIMARY INSULATION SECOND CONDUCTOR
materialCOPPER CORE CONDUCTOR ALL CONDUCTORS
body_styleHOLE MOUNTED
body_width0.250 INCHES NOMINAL IN
body_height0.438 INCHES NOMINAL IN
body_length0.781 INCHES NOMINAL IN
bonnet_typeINSIDE SPRING
temp_rating60.0 CELSIUS DEGC
actuator_styleRECTANGULAR
actuator_width0.125 INCHES NOMINAL IN
conductor_formSTRANDED ALL CONDUCTORS
inclosure_typeFULLY INCLOSED
NSN6145-01-347-4113
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: 8729 · 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
STRAND QUANTITY PER CONDUCTOR: 19 ALL CONDUCTORS
COLOR: GREEN FIRST POSITION PRIMARY INSULATION THIRD CONDUCTOR
CONDUCTOR ARRANGEMENT AND QUANTITY: 4 SINGLES
MATERIAL: COPPER CORE CONDUCTOR ALL CONDUCTORS
STRAND AWG SIZE PER CONDUCTOR: 34 ALL CONDUCTORS
CONDUCTOR QUANTITY: 4
TEMP RATING: 60.0 CELSIUS DEGC
SURFACE TREATMENT: TIN CORE CONDUCTOR ALL CONDUCTORS
TECHNICAL CHARACTERISTICS (FLIS)
STRAND QUANTITY PER CONDUCTOR19 ALL CONDUCTORS
COLORGREEN FIRST POSITION PRIMARY INSULATION THIRD CONDUCTOR
CONDUCTOR ARRANGEMENT AND QUANTITY4 SINGLES
MATERIALCOPPER CORE CONDUCTOR ALL CONDUCTORS
STRAND AWG SIZE PER CONDUCTOR34 ALL CONDUCTORS
CONDUCTOR QUANTITY4
TEMP RATING60.0 CELSIUS DEGC
SURFACE TREATMENTTIN CORE CONDUCTOR ALL CONDUCTORS
COLORBLACK FIRST POSITION PRIMARY INSULATION SECOND CONDUCTOR
COLORWHITE THIRD POSITION JACKET CABLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
872-9Interchangeable
interchangeable cross-reference
interchangeable
SM-B-387581Interchangeable
interchangeable cross-reference
interchangeable
20145Interchangeable
interchangeable cross-reference
interchangeable
8729DM91MInterchangeable
interchangeable cross-reference
interchangeable
322.44Interchangeable
interchangeable cross-reference
interchangeable
6515NCM082705Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8729?
8729 is a RESISTOR,VARIABLE,WIRE WOUND,NON.
What parts can replace 8729?
There are 7 known substitutes for 8729: 872-9, SM-B-387581, 20145 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8729?
8729 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-01-347-4113. This indicates validated use in U.S. government and defense supply chains.
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