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2N938 — MOTOR,ALTERNATING CURRENT

✓ Government record, cited
W.W. GRAINGER, INC. DIV GOVERNMENT SALES DIVISION · MOTOR
PRODUCT OVERVIEW

2N938: MOTOR,ALTERNATING CURRENT.

The MOTOR,ALTERNATING CURRENT is a W.W. GRAINGER, INC. DIV GOVERNMENT SALES DIVISION industrial component.

Key specifications include PHASE: THREE INPUT, TEMP RATING: 40.0 AMBIENT CELSIUS AND 55.0 OPERATING CELSIUS, KEYWAY DEPTH: 0.156 INCHES NOMINAL SINGLE END IN, KEYWAY WIDTH: 0.312 INCHES NOMINAL SINGLE END IN, POWER RATING: 7.500 HORSEPOWER OUTPUT, WINDING TYPE: INDUCTION-SQUIRREL CAGE. This part is cataloged in the U.S. Government catalog under NSN 6105-01-112-9976, 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
2N938
NSN: 6105-01-112-9976
FSC: 6105 — Motors, Electrical
CAGE: 25795 — W.W. GRAINGER, INC. DIV GOVERNMENT SALES DIVISION (USA)
SPECIFICATIONS
PHASETHREE INPUT
TEMP RATING40.0 AMBIENT CELSIUS AND 55.0 OPERATING CELSIUS
KEYWAY DEPTH0.156 INCHES NOMINAL SINGLE END IN
KEYWAY WIDTH0.312 INCHES NOMINAL SINGLE END IN
POWER RATING7.500 HORSEPOWER OUTPUT
WINDING TYPEINDUCTION-SQUIRREL CAGE
KEYWAY LENGTH2.750 INCHES NOMINAL SINGLE END IN
OVERALL WIDTH16.375 INCHES IN
COOLING METHODFAN COOLED
OVERALL HEIGHT13.250 INCHES IN
OVERALL LENGTH21.250 INCHES IN
SHAFT DIAMETER1.375 INCHES NOMINAL SINGLE END IN
NSN6105-01-112-9976
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: 2N938 · W.W. GRAINGER, INC. DIV GOVERNMENT SALES DIVISION ⚠ 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: 0.156 INCHES NOMINAL SINGLE END IN
•
MOUNTING FACILITY TYPE AND QUANTITY: 4 UNTHREADED HOLE(S)
•
DUTY CYCLE: CONTINUOUS
•
PHASE: THREE INPUT
•
SHAFT DIAMETER: 1.375 INCHES NOMINAL SINGLE END IN
•
FREQUENCY IN HERTZ: 60.0 INPUT
•
SHAFT CENTER TO MOUNTING SURFACE DISTANCE: 6.250 INCHES SINGLE END IN
TECHNICAL CHARACTERISTICS
KEYWAY DEPTH0.156 INCHES NOMINAL SINGLE END IN
MOUNTING FACILITY TYPE AND QUANTITY4 UNTHREADED HOLE(S)
DUTY CYCLECONTINUOUS
PHASETHREE INPUT
SHAFT DIAMETER1.375 INCHES NOMINAL SINGLE END IN
FREQUENCY IN HERTZ60.0 INPUT
SHAFT CENTER TO MOUNTING SURFACE DISTANCE6.250 INCHES SINGLE END IN
OVERALL LENGTH21.250 INCHES IN
WINDING TYPEINDUCTION-SQUIRREL CAGE
MOUNTING METHODFIXED BASE
OTHER ITEMS IN FSC 6105 — Motors, Electrical
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6105-00-001-1471 6105-00-001-1473 6105-00-001-1497 6105-00-001-1710 6105-00-001-1712 6105-00-001-2097 6105-00-001-2098 6105-00-001-3680
SUBSTITUTES & CROSS-REFERENCES 2
M2237Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
00781568102763Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2N938?
2N938 is a MOTOR,ALTERNATING CURRENT manufactured by W.W. GRAINGER, INC. DIV GOVERNMENT SALES DIVISION.
What parts can replace 2N938?
There are 2 known substitutes for 2N938: M2237, 00781568102763. Substitute compatibility should be verified for your specific system.
What is the NSN for 2N938?
2N938 is cataloged in the U.S. Government catalog under NSN 6105-01-112-9976. This indicates validated use in U.S. government and defense supply chains.
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