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2578236 — MOTOR-TACHOMETER GENERATOR

✓ Government record, cited
LOCKHEED MARTIN CORPORATION DIV RMS - MITCHEL FIELD · MOTOR
PRODUCT OVERVIEW

2578236: MOTOR-TACHOMETER GENERATOR.

The MOTOR-TACHOMETER GENERATOR is a LOCKHEED MARTIN CORPORATION DIV RMS - MITCHEL FIELD industrial component. Key specifications include OVERALL WIDTH: 0.850 INCHES IN, OVERALL LENGTH: 5.500 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 6105-00-786-4141, 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
2578236
NSN: 6105-00-786-4141
FSC: 6105 — Motors, Electrical
CAGE: 56232 — LOCKHEED MARTIN CORPORATION DIV RMS - MITCHEL FIELD (USA)
SPECIFICATIONS
OVERALL WIDTH0.850 INCHES IN
OVERALL LENGTH5.500 INCHES IN
NSN6105-00-786-4141
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: 2578236 · LOCKHEED MARTIN CORPORATION DIV RMS - MITCHEL FIELD ⚠ 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
TECHNICAL CHARACTERISTICS
OVERALL LENGTH5.500 INCHES IN
OVERALL WIDTH0.850 INCHES IN
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 1
45-9805-50Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2578236?
2578236 is a MOTOR-TACHOMETER GENERATOR manufactured by LOCKHEED MARTIN CORPORATION DIV RMS - MITCHEL FIELD.
What parts can replace 2578236?
There is 1 known substitute for 2578236: 45-9805-50. Substitute compatibility should be verified for your specific system.
What is the NSN for 2578236?
2578236 is cataloged in the U.S. Government catalog under NSN 6105-00-786-4141. This indicates validated use in U.S. government and defense supply chains.
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