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D777-51-089 — ACTUATOR,ELECTRO-MECHANICAL,LINE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

D777-51-089: ACTUATOR,ELECTRO-MECHANICAL,LINE.

ACTUATOR,ELECTRO-MECHANICAL,LINE. Key specifications include phase: SINGLE, current_type: AC, braking_method: ELECTRIC, special_features: FIG. 777 EP1-51 FIRE-RESISTANT, voltage_in_volts: 110.0, frequency_in_hertz: 50.0.

This part is cataloged in the U.S. Government catalog under NSN 4810-01-435-1541, 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
D777-51-089
NSN: 4810-01-435-1541
FSC: 4810 — Valves, Powered
CAGE: 04613 — EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP (USA)
SPECIFICATIONS
phaseSINGLE
current_typeAC
braking_methodELECTRIC
special_featuresFIG. 777 EP1-51 FIRE-RESISTANT
voltage_in_volts110.0
frequency_in_hertz50.0
limit_switch_controlNOT INCLUDED
current_rating_in_amps0.3
end_item_identificationSTRATEGIC SEALIFT CONVERSION SHIPS CLASS
NSN4810-01-435-1541
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: D777-51-089 · 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
•
FREQUENCY IN HERTZ: 50.0
•
CURRENT TYPE: AC
•
BRAKING METHOD: ELECTRIC
•
VOLTAGE IN VOLTS: 110.0
•
LIMIT SWITCH CONTROL: NOT INCLUDED
TECHNICAL CHARACTERISTICS
PHASESINGLE
FREQUENCY IN HERTZ50.0
CURRENT TYPEAC
BRAKING METHODELECTRIC
VOLTAGE IN VOLTS110.0
SPECIAL FEATURESFIG. 777 EP1-51 FIRE-RESISTANT
LIMIT SWITCH CONTROLNOT INCLUDED
END ITEM IDENTIFICATIONSTRATEGIC SEALIFT CONVERSION SHIPS CLASS
CURRENT RATING IN AMPS0.3
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 1
PL-D777-51-089Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 D777-51-089?
D777-51-089 is a ACTUATOR,ELECTRO-MECHANICAL,LINE.
What parts can replace D777-51-089?
There is 1 known substitute for D777-51-089: PL-D777-51-089. Substitute compatibility should be verified for your specific system.
What is the NSN for D777-51-089?
D777-51-089 is cataloged in the U.S. Government catalog under NSN 4810-01-435-1541. 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.