PartsTable
Technical Data Sheet
3251-20 ✓ Verified by PartsTable
· MOTOR
WHAT YOU NEED TO KNOW
NEMA frame determines mounting bolt pattern TEFC for outdoor, ODP for dry indoor only
C-face vs foot-mount — different mounting
PRODUCT OVERVIEW

The LIGHT,INDICATOR is a the manufacturer industrial component. Key specifications include lens_type: DISPLAY SCREEN SINGLE LIGHT FIRST POSITION HORIZONTAL, lens_color: BLACK SINGLE LIGHT FIRST POSITION HORIZONTAL, unable_to_decode: UNABLE TO DECODE, precious_material: GOLD, multilamp_circuit_type: FOUR LAMP COMMON, transmitted_light_color: BLACK SINGLE LIGHT FIRST POSITION HORIZONTAL FULL DISPLAY DIVISION A. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6105-00-384-1273, 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
3251-20
NSN: 6105-00-384-1273
FSC: 6105
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
lens_typeDISPLAY SCREEN SINGLE LIGHT FIRST POSITION HORIZONTAL
lens_colorBLACK SINGLE LIGHT FIRST POSITION HORIZONTAL
unable_to_decodeUNABLE TO DECODE
precious_materialGOLD
multilamp_circuit_typeFOUR LAMP COMMON
transmitted_light_colorBLACK SINGLE LIGHT FIRST POSITION HORIZONTAL FULL DISPLAY DIVISION A
lens_back_surface_conditionSMOOTH SINGLE LIGHT FIRST POSITION HORIZONTAL
lens_face_surface_conditionSMOOTH SINGLE LIGHT FIRST POSITION HORIZONTAL
precious_material_and_weight0.040 GOLD GRAINS, TROY
precious_material_and_locationRFI SHIELD SPRING CONTACT GOLD AND TERMINALS GOLD
lens_light_transmission_characteristicOPAQUE SINGLE LIGHT FIRST POSITION HORIZONTAL
hazardous_locations/environmental_protectionDUSTTIGHT AND FUNGUS RESISTANT AND RADIO FREQUENCY INTERFERENCE
NSN6105-00-384-1273
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: 3251-20 · 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
POWER RATING: 40.0000 HORSEPOWER OUTPUT
NOMINAL CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 16.500 INCHES IN
FREQUENCY IN HERTZ: 60.0 INPUT
PHASE: THREE INPUT
CONNECTION TYPE AND VOLTAGE RATING IN VOLTS: 440.0 LINE TO NEUTRAL SINGLE INPUT
NOMINAL CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH: 18.000 INCHES IN
TECHNICAL CHARACTERISTICS (FLIS)
POWER RATING40.0000 HORSEPOWER OUTPUT
NOMINAL CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH16.500 INCHES IN
FREQUENCY IN HERTZ60.0 INPUT
PHASETHREE INPUT
CONNECTION TYPE AND VOLTAGE RATING IN VOLTS440.0 LINE TO NEUTRAL SINGLE INPUT
OVERALL WIDTH22.000 INCHES IN
OVERALL LENGTH41.000 INCHES IN
NOMINAL CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH18.000 INCHES IN
ROTOR SPEED RATING IN RPM1160.0 SINGLE FULL LOAD
MOUNTING FACILITY TYPE AND QUANTITY4 UNTHREADED HOLE(S)
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
698610R1Interchangeable
interchangeable cross-reference
interchangeable
806740Interchangeable
interchangeable cross-reference
interchangeable
BW231543Interchangeable
interchangeable cross-reference
interchangeable
11438294-20Interchangeable
interchangeable cross-reference
interchangeable
800H14A2C1Interchangeable
interchangeable cross-reference
interchangeable
231543Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3251-20?
3251-20 is a LIGHT,INDICATOR.
What parts can replace 3251-20?
There are 6 known substitutes for 3251-20: 698610R1, 806740, BW231543 and 3 more. Substitute compatibility should be verified for your specific system.
Is 3251-20 still available?
3251-20 is currently cancelled.
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