PartsTable
Technical Data Sheet
N-70303 ✓ 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 DIAPHRAGM,VALVE,FLAT is a the manufacturer industrial component. Key specifications include phase: THREE INPUT, material: RUBBER SYNTHETIC, duty_cycle: CONTINUOUS, keyway_depth: 0.094 INCHES NOMINAL SINGLE END IN, keyway_width: 0.188 INCHES NOMINAL SINGLE END IN, power_rating: 7.500 HORSEPOWER OUTPUT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6105-01-220-7776, 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
N-70303
NSN: 6105-01-220-7776
FSC: 6105
CAGE: 14237 — CONTINENTAL ELECTRIC CO INC (USA)
SPECIFICATIONS
phaseTHREE INPUT
materialRUBBER SYNTHETIC
duty_cycleCONTINUOUS
keyway_depth0.094 INCHES NOMINAL SINGLE END IN
keyway_width0.188 INCHES NOMINAL SINGLE END IN
power_rating7.500 HORSEPOWER OUTPUT
thread_class2A SINGLE END A
winding_typeINDUCTION-SQUIRREL CAGE
keyway_length1.312 INCHES NOMINAL SINGLE END IN
overall_width14.000 INCHES IN
thread_length0.750 INCHES NOMINAL SINGLE END IN
cooling_methodFAN COOLED
NSN6105-01-220-7776
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: N-70303 · 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
FREQUENCY IN HERTZ: 60.0 INPUT
COOLING METHOD: FAN COOLED
FRAME SIZE DESIGNATION: 215CN
NOMINAL THREAD SIZE: 0.500 INCHES SINGLE END IN
POWER RATING: 7.500 HORSEPOWER OUTPUT
THREAD DIRECTION: RIGHT-HAND SINGLE END
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL WIDTH14.000 INCHES IN
FREQUENCY IN HERTZ60.0 INPUT
SPECIAL FEATURESSHAFT STYLE A9,0.687 IN. OD,STYLE A1,0.875 IN. OD IN
COOLING METHODFAN COOLED
FRAME SIZE DESIGNATION215CN
NOMINAL THREAD SIZE0.500 INCHES SINGLE END IN
POWER RATING7.500 HORSEPOWER OUTPUT
THREAD DIRECTIONRIGHT-HAND SINGLE END
KEYWAY DEPTH0.094 INCHES NOMINAL SINGLE END IN
THREAD CLASS2A SINGLE END A
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
N70303Interchangeable
interchangeable cross-reference
interchangeable
70303Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is N-70303?
N-70303 is a DIAPHRAGM,VALVE,FLAT.
What parts can replace N-70303?
There are 2 known substitutes for N-70303: N70303, 70303. Substitute compatibility should be verified for your specific system.
What is the NSN for N-70303?
N-70303 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6105-01-220-7776. This indicates validated use in U.S. government and defense supply chains.
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