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D3378426 — ACTUATOR,ELECTRO-PNEUMATIC

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

D3378426: ACTUATOR,ELECTRO-PNEUMATIC.

The ACTUATOR,ELECTRO-PNEUMATIC is a the manufacturer industrial component. Key specifications include manual_override: NOT INCLUDED, special_features: NEXT HIGHER ASSEMBLY 4810-01-539-8689, P/N D3378425; OPERATION: SPRING/DIAPHRAGM; 2 AIR INLETS 0.25 INCH NPT IN, end_item_identification: VALVE,GLOBE-ACTUATOR SUBASSY-2IN TYPE BACKPRESSURE REGULATOR IN. This part is cataloged in the U.S.

Government catalog under NSN 4810-01-539-8728, 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
D3378426
NSN: 4810-01-539-8728
NIINs: 015398728, 015398731, 015398734, 015405298, 015405312
FSC: 4810 — Valves, Powered
CAGE: 03847 — WARREN CONTROLS, INC. (USA)
SPECIFICATIONS
manual_overrideNOT INCLUDED
special_featuresNEXT HIGHER ASSEMBLY 4810-01-539-8689, P/N D3378425; OPERATION: SPRING/DIAPHRAGM; 2 AIR INLETS 0.25 INCH NPT IN
end_item_identificationVALVE,GLOBE-ACTUATOR SUBASSY-2IN TYPE BACKPRESSURE REGULATOR IN
NSN4810-01-539-8728
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: D3378426 · 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
•
MANUAL OVERRIDE: NOT INCLUDED
TECHNICAL CHARACTERISTICS
MANUAL OVERRIDENOT INCLUDED
SPECIAL FEATURESNEXT HIGHER ASSEMBLY 4810-01-539-8689, P/N D3378425; OPERATION: SPRING/DIAPHRAGM; 2 AIR INLETS 0.25 INCH NPT IN
END ITEM IDENTIFICATION4820-01-539-8588, GLOBE VALVE WITH ACTUATOR; NEW CONSTRUCTION LCS1
SUBSTITUTES & CROSS-REFERENCES 1
D3378425 ITEM 11Same 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 D3378426?
D3378426 is a ACTUATOR,ELECTRO-PNEUMATIC.
What parts can replace D3378426?
There is 1 known substitute for D3378426: D3378425 ITEM 11. Substitute compatibility should be verified for your specific system.
What is the NSN for D3378426?
D3378426 is cataloged in the U.S. Government catalog under NSN 4810-01-539-8728. This indicates validated use in U.S. government and defense supply chains.
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