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51B8-3A — 51B8-3A

✓ Government record, cited
— · MOTOR
PRODUCT OVERVIEW

51B8-3A: 51B8-3A.

The 51B8-3A is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 6115-00-933-0585, 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
51B8-3A
NSN: 6115-00-933-0585
FSC: 6115 — Generators and Generator Sets, Electrical
CAGE: 64547 — HONEYWELL INTERNATIONAL, INC DIV AEROSPACE-TUCSON (USA)
SPECIFICATIONS
Part Number51B8-3A
NSN6115-00-933-0585
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: 51B8-3A · 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
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MOUNTING FACILITY TYPE AND QUANTITY: 12 UNTHREADED HOLE(S)
•
DUTY CYCLE: CONTINUOUS
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PHASE: SINGLE OUTPUT
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FREQUENCY IN HERTZ: 60.0 OUTPUT
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MOUNTING METHOD: FLANGE
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COOLING METHOD: FAN COOLED
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FEATURES PROVIDED: HORIZONTAL MOUNTING POSITION
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MOUNTING FACILITY CIRCLE DIAMETER: 10.000 INCHES IN
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY12 UNTHREADED HOLE(S)
DUTY CYCLECONTINUOUS
PHASESINGLE OUTPUT
FREQUENCY IN HERTZ60.0 OUTPUT
MOUNTING METHODFLANGE
COOLING METHODFAN COOLED
FEATURES PROVIDEDHORIZONTAL MOUNTING POSITION
MOUNTING FACILITY CIRCLE DIAMETER10.000 INCHES IN
SPECIFIC USEPOWER UNIT,UTILITY PACK
OVERALL WIDTH10.995 INCHES IN
OTHER ITEMS IN FSC 6115 — Generators and Generator Sets, Electrical
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6115-00-000-0100 6115-00-001-4612 6115-00-001-8553 6115-00-001-8853 6115-00-004-1782 6115-00-004-2766 6115-00-004-3786 6115-00-004-3787
SUBSTITUTES & CROSS-REFERENCES 1
13217E4434Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 51B8-3A?
51B8-3A is a 51B8-3A.
What parts can replace 51B8-3A?
There is 1 known substitute for 51B8-3A: 13217E4434. Substitute compatibility should be verified for your specific system.
What is the NSN for 51B8-3A?
51B8-3A is cataloged in the U.S. Government catalog under NSN 6115-00-933-0585. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.