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143206-1 — SPRING,HELICAL,EXTENSION

✓ Government record, cited
— · MOTOR
PRODUCT OVERVIEW

143206-1: SPRING,HELICAL,EXTENSION.

The SPRING,HELICAL,EXTENSION is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, end_style: SHORT TWISTED HOOK BOTH ENDS, design_type: CLOSED, hook_radius: 0.078 INCHES NOMINAL BOTH ENDS IN, load_rating: 13.800 POUNDS NOMINAL LBS, coil_quantity: 218. This part is cataloged in the U.S.

Government catalog under NSN 6105-00-078-8652, 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
143206-1
NSN: 6105-00-078-8652
NIINs: 000788652, 005308299
FSC: 6105 — Motors, Electrical
CAGE: 3B150 — RAYTHEON COMPANY DBA RAYTHEON CO (USA)
SPECIFICATIONS
materialSTEEL OVERALL
end_styleSHORT TWISTED HOOK BOTH ENDS
design_typeCLOSED
hook_radius0.078 INCHES NOMINAL BOTH ENDS IN
load_rating13.800 POUNDS NOMINAL LBS
coil_quantity218
inside_diameter0.156 INCHES NOMINAL IN
style_designatorCYLINDRICAL
spring_free_length14.125 INCHES NOMINAL IN
coil_helix_directionRIGHT-HAND
spring_deflection_rate9.200 POUNDS PER INCH NOMINAL LBS
spring_length_under_load1.500 INCHES NOMINAL IN
NSN6105-00-078-8652
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: 143206-1 · OEM ⚠ VERIFY BEFORE ORDERING NEMA frame size determines mounting bolt pattern — not interchangeable. 56C ≠ 143T bolt pattern. C-face vs foot-mount vs flange — different mounting, same HP doesn't mean drop-in ✓ BROKER TIP TEFC = outdoor/washdown OK. ODP = dry indoor only. TENV = no external fan, explosion-proof areas. 1750 RPM = 4-pole (most common), 3450 RPM = 2-pole, 1150 RPM = 6-pole PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
MOUNTING FACILITY TYPE AND QUANTITY: 3 THREADED HOLE(S)
•
DUTY CYCLE: CONTINUOUS
•
SPLINE MINOR DIAMETER: 0.1550 INCHES NOMINAL SINGLE END IN
•
PHASE: SINGLE INPUT
•
SHAFT DIAMETER: 0.2499 INCHES NOMINAL SINGLE END IN
•
FREQUENCY IN HERTZ: 60.0 INPUT
•
WINDING TYPE: INDUCTION-SHADED POLE
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY3 THREADED HOLE(S)
DUTY CYCLECONTINUOUS
SPLINE MINOR DIAMETER0.1550 INCHES NOMINAL SINGLE END IN
PHASESINGLE INPUT
SHAFT DIAMETER0.2499 INCHES NOMINAL SINGLE END IN
FREQUENCY IN HERTZ60.0 INPUT
OVERALL LENGTH3.968 INCHES IN
WINDING TYPEINDUCTION-SHADED POLE
MOUNTING METHODFACE
SPLINE LENGTH0.1870 INCHES NOMINAL SINGLE END IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 143206-1?
143206-1 is a SPRING,HELICAL,EXTENSION.
What is the NSN for 143206-1?
143206-1 is cataloged in the U.S. Government catalog under NSN 6105-00-078-8652. This indicates validated use in U.S. government and defense supply chains.
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