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MR110-521-1 — MR110-521-1

✓ Government record, cited
— · MOTOR
PRODUCT OVERVIEW

MR110-521-1: MR110-521-1.

The MR110-521-1 is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 6105-00-879-6371, 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
MR110-521-1
NSN: 6105-00-879-6371
FSC: 6105 — Motors, Electrical
CAGE: 99479 — BOWMAR LLC DBA BOWMAR INSTRUMENT CORP (USA)
SPECIFICATIONS
Part NumberMR110-521-1
NSN6105-00-879-6371
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: MR110-521-1 · 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
SUBSTITUTES & CROSS-REFERENCES 3
579R047H02Reference document
Same NSN cross-reference
Reference document — Replaced / superseded reference
579R047H01Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
5108-03Reference document
Same NSN cross-reference
Reference document — Replaced / superseded reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is MR110-521-1?
MR110-521-1 is a MR110-521-1.
What parts can replace MR110-521-1?
There are 3 known substitutes for MR110-521-1: 579R047H02, 579R047H01, 5108-03. Substitute compatibility should be verified for your specific system.
What is the NSN for MR110-521-1?
MR110-521-1 is cataloged in the U.S. Government catalog under NSN 6105-00-879-6371. This indicates validated use in U.S. government and defense supply chains.
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