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K-4-3-9 — SCREW,CAP,SOCKET HEAD

✓ Government record, cited
— · MOTOR
PRODUCT OVERVIEW

K-4-3-9: SCREW,CAP,SOCKET HEAD.

The SCREW,CAP,SOCKET HEAD is a the manufacturer industrial component. Key specifications include phase: THREE INPUT, material: PLASTIC POLYAMIDE NYLON LOCKING FEATURE, duty_cycle: CONTINUOUS, head_style: FLAT CHAMFER, head_height: 0.492 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN, temp_rating: 40.0 OPERATING CELSIUS. This part is cataloged in the U.S.

Government catalog under NSN 6105-00-567-5250, 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
K-4-3-9
NSN: 6105-00-567-5250
NIINs: 005675250, 010110273, 013520619
FSC: 6105 — Motors, Electrical
CAGE: 88422 — GENERAL ELECTRIC CO MOTOR BUSINESS GROUP (USA)
SPECIFICATIONS
phaseTHREE INPUT
materialPLASTIC POLYAMIDE NYLON LOCKING FEATURE
duty_cycleCONTINUOUS
head_styleFLAT CHAMFER
head_height0.492 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
temp_rating40.0 OPERATING CELSIUS
keyway_depth0.0940 INCHES NOMINAL SINGLE END IN
keyway_width0.1880 INCHES NOMINAL SINGLE END IN
power_rating0.2500 HORSEPOWER OUTPUT
thread_class3A A
winding_typeINDUCTION-SQUIRREL CAGE
head_diameter0.735 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
NSN6105-00-567-5250
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: K-4-3-9 · 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
•
KEYWAY DEPTH: 0.0940 INCHES NOMINAL SINGLE END IN
•
MOUNTING FACILITY TYPE AND QUANTITY: 4 SLOT
•
DUTY CYCLE: CONTINUOUS
•
PHASE: THREE INPUT
•
SHAFT DIAMETER: 0.6250 INCHES NOMINAL SINGLE END IN
•
FREQUENCY IN HERTZ: 60.0 INPUT
•
SHAFT CENTER TO MOUNTING SURFACE DISTANCE: 3.500 INCHES SINGLE END IN
TECHNICAL CHARACTERISTICS
KEYWAY DEPTH0.0940 INCHES NOMINAL SINGLE END IN
MOUNTING FACILITY TYPE AND QUANTITY4 SLOT
DUTY CYCLECONTINUOUS
PHASETHREE INPUT
SHAFT DIAMETER0.6250 INCHES NOMINAL SINGLE END IN
FREQUENCY IN HERTZ60.0 INPUT
SHAFT CENTER TO MOUNTING SURFACE DISTANCE3.500 INCHES SINGLE END IN
OVERALL LENGTH10.630 INCHES IN
WINDING TYPEINDUCTION-SQUIRREL CAGE
MOUNTING METHODFIXED BASE
SUBSTITUTES & CROSS-REFERENCES 1
5K42DG2558Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 K-4-3-9?
K-4-3-9 is a SCREW,CAP,SOCKET HEAD.
What parts can replace K-4-3-9?
There is 1 known substitute for K-4-3-9: 5K42DG2558. Substitute compatibility should be verified for your specific system.
What is the NSN for K-4-3-9?
K-4-3-9 is cataloged in the U.S. Government catalog under NSN 6105-00-567-5250. This indicates validated use in U.S. government and defense supply chains.
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