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D777-91-087 — ACTUATOR,ELECTROMECHANICAL,ROTAR

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

D777-91-087: ACTUATOR,ELECTROMECHANICAL,ROTAR.

ACTUATOR,ELECTROMECHANICAL,ROTAR. Key specifications include phase: SINGLE, drive_type: GEAR, current_type: AC, special_features: W/INDICATOR ARROWS, voltage_in_volts: 110.0, mounting_facility: THREADED MOUNTING HOLES. This part is cataloged in the U.S.

Government catalog under NSN 4810-01-441-1050, 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
D777-91-087
NSN: 4810-01-441-1050
NIINs: 014411050, 014411265
FSC: 4810 — Valves, Powered
CAGE: 04613 — EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP (USA)
SPECIFICATIONS
phaseSINGLE
drive_typeGEAR
current_typeAC
special_featuresW/INDICATOR ARROWS
voltage_in_volts110.0
mounting_facilityTHREADED MOUNTING HOLES
limit_switch_controlINCLUDED
end_item_identification4810-01-441-1265;ACTUATOR,ELECTRO-MECHANICAL,ROTARY
NSN4810-01-441-1050
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: D777-91-087 · 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
•
ACCESSORY COMPONENTS AND QUANTITY: BODY BUSHING 1;O-RING 1;OUTPUT DRIVE 1;ROLL PIN 1;COMPOUND GEAR 1;PLANET CARRIER 1;RETAINING RING 1;BEARING OUTER 2;BEARING INNER 2;BEARING 1;INNER RACE 1;INPUT GEAR 1;LOCKWASHER 2;SOCKET HEAD CAP SCREW 2;INDICATOR SHAFT 1;FIXED ANNULUS GEAR 1
TECHNICAL CHARACTERISTICS
ACCESSORY COMPONENTS AND QUANTITYBODY BUSHING 1;O-RING 1;OUTPUT DRIVE 1;ROLL PIN 1;COMPOUND GEAR 1;PLANET CARRIER 1;RETAINING RING 1;BEARING OUTER 2;BEARING INNER 2;BEARING 1;INNER RACE 1;INPUT GEAR 1;LOCKWASHER 2;SOCKET HEAD CAP SCREW 2;INDICATOR SHAFT 1;FIXED ANNULUS GEAR 1
END ITEM IDENTIFICATION4810-01-441-1265;ACTUATOR,ELECTRO-MECHANICAL,ROTARY
SUBSTITUTES & CROSS-REFERENCES 1
150-970-352-777-005Same 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 D777-91-087?
D777-91-087 is a ACTUATOR,ELECTROMECHANICAL,ROTAR.
What parts can replace D777-91-087?
There is 1 known substitute for D777-91-087: 150-970-352-777-005. Substitute compatibility should be verified for your specific system.
What is the NSN for D777-91-087?
D777-91-087 is cataloged in the U.S. Government catalog under NSN 4810-01-441-1050. This indicates validated use in U.S. government and defense supply chains.
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