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S23-12428 — SERVOVALVE,HYDRAULIC

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

S23-12428: SERVOVALVE,HYDRAULIC.

The SERVOVALVE,HYDRAULIC is a the manufacturer industrial component. Key specifications include overall_width: 1.760 INCHES NOMINAL IN, overall_height: 2.430 INCHES NOMINAL IN, overall_length: 2.380 INCHES NOMINAL IN, valve_operation_method: ELECTRIC MOTOR, coil_configuration_type: DIFFERENTIAL, end_item_identification: STRATEGIC SEALIFT CONVERSION SHIPS CLASS. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-451-7409, 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
S23-12428
NSN: 4820-01-451-7409
FSC: 4820 — Valves, Nonpowered
CAGE: 9F512 — PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV HYDRAULIC PUMP DIVISION (USA)
SPECIFICATIONS
overall_width1.760 INCHES NOMINAL IN
overall_height2.430 INCHES NOMINAL IN
overall_length2.380 INCHES NOMINAL IN
valve_operation_methodELECTRIC MOTOR
coil_configuration_typeDIFFERENTIAL
end_item_identificationSTRATEGIC SEALIFT CONVERSION SHIPS CLASS
coil_lead_connection_typeSCREW CONNECTOR
rated_current_rating_in_ma4.0
NSN4820-01-451-7409
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: S23-12428 · 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
•
RATED CURRENT RATING IN MA: 4.0
•
COIL CONFIGURATION TYPE: DIFFERENTIAL
•
COIL LEAD CONNECTION TYPE: SCREW CONNECTOR
•
VALVE OPERATION METHOD: ELECTRIC MOTOR
TECHNICAL CHARACTERISTICS
RATED CURRENT RATING IN MA4.0
OVERALL HEIGHT2.430 INCHES NOMINAL IN
OVERALL LENGTH2.380 INCHES NOMINAL IN
OVERALL WIDTH1.760 INCHES NOMINAL IN
COIL CONFIGURATION TYPEDIFFERENTIAL
COIL LEAD CONNECTION TYPESCREW CONNECTOR
END ITEM IDENTIFICATIONSTRATEGIC SEALIFT CONVERSION SHIPS CLASS
VALVE OPERATION METHODELECTRIC MOTOR
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES 1
6915825Same 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 S23-12428?
S23-12428 is a SERVOVALVE,HYDRAULIC.
What parts can replace S23-12428?
There is 1 known substitute for S23-12428: 6915825. Substitute compatibility should be verified for your specific system.
What is the NSN for S23-12428?
S23-12428 is cataloged in the U.S. Government catalog under NSN 4820-01-451-7409. 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.