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D777-51-064 — ACTUATOR,ELECTROMECHANICAL,ROTAR

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

D777-51-064: ACTUATOR,ELECTROMECHANICAL,ROTAR.

ACTUATOR,ELECTROMECHANICAL,ROTAR. Key specifications include phase: SINGLE, drive_type: GEAR, current_type: AC, voltage_in_volts: 110.0, end_item_identification: FIRE SAFE VENTILATION VALVES (FSVV). This part is cataloged in the U.S.

Government catalog under NSN 4810-01-421-3411, 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
D777-51-064
NSN: 4810-01-421-3411
FSC: 4810 — Valves, Powered
CAGE: 04613 — EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP (USA)
SPECIFICATIONS
phaseSINGLE
drive_typeGEAR
current_typeAC
voltage_in_volts110.0
end_item_identificationFIRE SAFE VENTILATION VALVES (FSVV)
NSN4810-01-421-3411
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: D777-51-064 · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
PHASE: SINGLE
•
CURRENT TYPE: AC
•
DRIVE TYPE: GEAR
•
VOLTAGE IN VOLTS: 110.0
TECHNICAL CHARACTERISTICS
PHASESINGLE
CURRENT TYPEAC
DRIVE TYPEGEAR
VOLTAGE IN VOLTS110.0
END ITEM IDENTIFICATIONFIRE SAFE VENTILATION VALVES (FSVV)
OTHER ITEMS IN FSC 4810 — Valves, Powered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4810-00-001-1247 4810-00-001-4499 4810-00-001-4531 4810-00-001-4532 4810-00-001-4554 4810-00-001-4555 4810-00-001-4556 4810-00-001-4611
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 D777-51-064?
D777-51-064 is a ACTUATOR,ELECTROMECHANICAL,ROTAR.
What is the NSN for D777-51-064?
D777-51-064 is cataloged in the U.S. Government catalog under NSN 4810-01-421-3411. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
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.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.