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840081 — SERVOVALVE,HYDRAULIC

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

840081: SERVOVALVE,HYDRAULIC.

The SERVOVALVE,HYDRAULIC is a the manufacturer industrial component. Key specifications include body_style: BUSHING MOUNT, body_width: 0.375 INCHES NOMINAL IN, body_height: 0.531 INCHES NOMINAL IN, body_length: 0.781 INCHES NOMINAL IN, thread_class: 2A A, body_material: STEEL CORROSION RESISTING. This part is cataloged in the U.S.

Government catalog under NSN 5930-00-236-5634, 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
840081
NSN: 5930-00-236-5634
NIINs: 002365634, 009262469
FSC: 5930 — Switches
CAGE: 80249 — BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. (USA)
SPECIFICATIONS
body_styleBUSHING MOUNT
body_width0.375 INCHES NOMINAL IN
body_height0.531 INCHES NOMINAL IN
body_length0.781 INCHES NOMINAL IN
thread_class2A A
body_materialSTEEL CORROSION RESISTING
port_diameter0.156 INCHES NOMINAL IN
port_quantity4
actuator_styleROUND
bushing_length0.375 INCHES NOMINAL IN
inclosure_typeHERMETICALLY SEALED
actuator_height0.313 INCHES NOMINAL IN
NSN5930-00-236-5634
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SERVOVALVE,HYDRAULIC TITLE COMPONENT PN 840081 MFR SERVOVALVE,HYDRAULIC
KEY FEATURES
•
BUSHING LENGTH: 0.375 INCHES NOMINAL IN
•
ACTUATOR DIAMETER: 0.120 INCHES NOMINAL IN
•
INCLOSURE TYPE: HERMETICALLY SEALED
•
BODY STYLE: BUSHING MOUNT
•
ACTUATOR STYLE: ROUND
•
MOUNTING METHOD: THREADED BUSHING
•
BODY WIDTH: 0.375 INCHES NOMINAL IN
•
BODY HEIGHT: 0.531 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
BUSHING LENGTH0.375 INCHES NOMINAL IN
ACTUATOR DIAMETER0.120 INCHES NOMINAL IN
INCLOSURE TYPEHERMETICALLY SEALED
BODY STYLEBUSHING MOUNT
ACTUATOR STYLEROUND
MOUNTING METHODTHREADED BUSHING
BODY WIDTH0.375 INCHES NOMINAL IN
BODY HEIGHT0.531 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.250 INCHES IN
ACTUATOR POSITION-ACTION RELATIONSHIPUP POSITION MAINTAINED AND DOWN POSITION MAINTAINED AND CENTER POSITION MAINTAINED
SUBSTITUTES & CROSS-REFERENCES 3
1SB1-75Reference document
Same NSN cross-reference
Reference document — Secondary reference
1LB1-111EReference document
Same NSN cross-reference
Reference document — Secondary reference
1LB1-108EReference document
Same NSN cross-reference
Reference document — Secondary reference
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 840081?
840081 is a SERVOVALVE,HYDRAULIC.
What parts can replace 840081?
There are 3 known substitutes for 840081: 1SB1-75, 1LB1-111E, 1LB1-108E. Substitute compatibility should be verified for your specific system.
What is the NSN for 840081?
840081 is cataloged in the U.S. Government catalog under NSN 5930-00-236-5634. 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.